Description
The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsing certificates that contain elliptic curve public keys in compressed form or explicit elliptic curve parameters with a base point encoded in compressed form. It is possible to trigger the infinite loop by crafting a certificate that has invalid explicit curve parameters. Since certificate parsing happens prior to verification of the certificate signature, any process that parses an externally supplied certificate may thus be subject to a denial of service attack. The infinite loop can also be reached when parsing crafted private keys as they can contain explicit elliptic curve parameters. Thus vulnerable situations include: - TLS clients consuming server certificates - TLS servers consuming client certificates - Hosting providers taking certificates or private keys from customers - Certificate authorities parsing certification requests from subscribers - Anything else which parses ASN.1 elliptic curve parameters Also any other applications that use the BN_mod_sqrt() where the attacker can control the parameter values are vulnerable to this DoS issue. In the OpenSSL 1.0.2 version the public key is not parsed during initial parsing of the certificate which makes it slightly harder to trigger the infinite loop. However any operation which requires the public key from the certificate will trigger the infinite loop. In particular the attacker can use a self-signed certificate to trigger the loop during verification of the certificate signature. This issue affects OpenSSL versions 1.0.2, 1.1.1 and 3.0. It was addressed in the releases of 1.1.1n and 3.0.2 on the 15th March 2022. Fixed in OpenSSL 3.0.2 (Affected 3.0.0,3.0.1). Fixed in OpenSSL 1.1.1n (Affected 1.1.1-1.1.1m). Fixed in OpenSSL 1.0.2zd (Affected 1.0.2-1.0.2zc).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenSSL | OpenSSL | Fixed in OpenSSL 3.0.2 (Affected 3.0.0,3.0.1), Fixed in OpenSSL 1.1.1n (Affected 1.1.1-1.1.1m), Fixed in OpenSSL 1.0.2zd (Affected 1.0.2-1.0.2zc) | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | openssl | 1.1.1n-1 | — |
| Debian 13 | openssl | 1.1.1n-1 | — |
| Debian 12 | openssl | 1.1.1n-1 | — |
| Debian 11 | openssl | 1.1.1k-1+deb11u2 | DSA-5103-1 |
| Debian 10 | openssl | 1.1.1d-0+deb10u8 | DSA-5103-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 9 | openssl | 1.1.0l-1~deb9u5 | DLA-2952-1 |
| Debian 9 | openssl1.0 | 1.0.2u-1~deb9u7 | DLA-2953-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | edk2 | 2024.02-2ubuntu0.6 | USN-7894-1 |
| Ubuntu 22.04 LTS | edk2 | 2022.02-3ubuntu0.22.04.4 | USN-7894-1 |
| Ubuntu 22.04 LTS | nodejs | 12.22.9~dfsg-1ubuntu3.1 | USN-6457-1 |
| Ubuntu 22.04 LTS | openssl | 3.0.2-0ubuntu1 | — |
| Ubuntu 20.04 LTS | openssl | 1.1.1f-1ubuntu2.12 | USN-5328-1 |
| Ubuntu 18.04 LTS | openssl | 1.1.1-1ubuntu2.1~18.04.15 | USN-5328-1 |
| Ubuntu 18.04 LTS | openssl1.0 | 1.0.2n-1ubuntu5.8 | USN-5328-1 |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro FIPS 20.04 LTS | openssl | No fix yet | — |
| Ubuntu Pro FIPS 18.04 LTS | openssl | No fix yet | — |
| Ubuntu Pro FIPS 16.04 LTS | openssl | No fix yet | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | openssl | 1.1.1f-1ubuntu2.fips.12 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | openssl | 1.1.1-1ubuntu2.fips.2.1~18.04.15 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | openssl | 1.0.2g-1ubuntu4.fips.4.20.2 | — |
| Ubuntu Pro 20.04 LTS | edk2 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | edk2 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | openssl | 1.0.2g-1ubuntu4.20+esm2 | USN-5328-2 |
| Ubuntu Pro 14.04 LTS | openssl | 1.0.1f-1ubuntu2.27+esm5 | USN-5328-2 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | compat-openssl11 | 1:1.1.1k-4.el9_0 | RHSA-2022:4899 |
| RHEL 8 | compat-openssl10 | 1:1.0.2o-4.el8_6 | RHSA-2022:5326 |
| RHEL 8 | openssl +3 | 1:1.1.1k-6.el8_5 | RHSA-2022:1065 |
| RHEL 7 | openssl +4 | 1:1.0.2k-25.el7_9 | RHSA-2022:1066 |
| RHEL 7 | redhat-virtualization-host +1 | 4.3.22-20220330.1.el7_9 | RHSA-2022:1263 |
Show 15 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Hypervisor 4 | redhat-virtualization-host +1 | 4.5.0-202205291010_8.6 | RHSA-2022:4896 |
| RHEL 8.4 EUS | openssl +3 | 1:1.1.1g-16.el8_4 | RHSA-2022:1071 |
| RHEL 8.2 EUS | openssl +3 | 1:1.1.1c-19.el8_2 | RHSA-2022:1091 |
| RHEL 8.1 E4S | openssl +3 | 1:1.1.1c-5.el8_1.1 | RHSA-2022:1112 |
| RHEL 7.7 TUS | openssl +4 | 1:1.0.2k-21.el7_7 | RHSA-2022:1077 |
| RHEL 7.7 E4S | openssl +4 | 1:1.0.2k-21.el7_7 | RHSA-2022:1077 |
| RHEL 7.7 AUS | openssl +4 | 1:1.0.2k-21.el7_7 | RHSA-2022:1077 |
| RHEL 7.6 TUS | openssl +4 | 1:1.0.2k-18.el7_6 | RHSA-2022:1078 |
| RHEL 7.6 E4S | openssl +4 | 1:1.0.2k-18.el7_6 | RHSA-2022:1078 |
| RHEL 7.6 AUS | openssl +4 | 1:1.0.2k-18.el7_6 | RHSA-2022:1078 |
| RHEL 7.4 AUS | openssl +4 | 1:1.0.2k-10.el7_4 | RHSA-2022:1076 |
| RHEL 7.3 AUS | openssl +4 | 1:1.0.1e-62.el7_3 | RHSA-2022:1082 |
| RHEL 6 ELS | openssl +3 | 1.0.1e-60.el6_10 | RHSA-2022:1073 |
| Red Hat JBoss Web Server 5 | jws5-tomcat +11 | 9.0.50-5.redhat_00007.1.el7jws | RHSA-2022:1519 |
| Red Hat JBoss Web Server 5 | jws5-tomcat-native | 1.2.30-4.redhat_4.el7jws | RHSA-2022:1519 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-apr-util +8 | 1.6.1-91.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-curl +2 | 7.78.0-3.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-httpd +6 | 2.4.37-80.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-mod_cluster-native | 1.3.16-10.Final_redhat_2.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-mod_http2 | 1.15.7-22.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-mod_jk +2 | 1.2.48-29.redhat_1.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-mod_md | 1:2.0.8-41.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-mod_security | 2.9.2-68.GA.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-mod_ssl +1 | 1:2.4.37-80.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-nghttp2 +1 | 1.39.2-41.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-openssl +4 | 1:1.1.1g-11.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-openssl-chil | 1.0.0-11.el8jbcs | RHSA-2022:1389 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-openssl-pkcs11 | 0.4.10-26.el8jbcs | RHSA-2022:1389 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | compat-openssl10 | 1:1.0.2o-4.el8_6 | ALSA-2022:5326 |
| AlmaLinux 8 | openssl +3 | 1:1.1.1k-6.el8_5 | ALSA-2022:1065 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | compat-openssl11 | 1:1.1.1k-4.el9_0 | RLSA-2022:4899 |
| Rocky Linux 8 | compat-openssl10 | 1:1.0.2o-4.el8_6 | RLSA-2022:5326 |
| Rocky Linux 8 | openssl | 1:1.1.1k-6.el8_5 | RLSA-2022:1065 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | glibc | 2.31-150300.20.1 | SUSE-RU-2022:0861-1 |
| SLES 15 SP3 | libxcrypt | 4.4.15-150300.4.2.41 | SUSE-RU-2022:0861-1 |
| SLES 15 SP3 | linux-glibc-devel | 5.3-3.2.10 | SUSE-RU-2022:0861-1 |
| SLES 15 SP3 | nodejs12 | 12.22.12-150200.4.32.1 | SUSE-SU-2022:1461-1 |
| SLES 15 SP3 | nodejs14 | 14.19.1-150200.15.31.1 | SUSE-SU-2022:1462-1 |
| SLES 15 SP3 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SLES 15 SP3 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-RU-2022:0861-1 |
| SLES 15 SP3 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLES 15 SP2 | linux-glibc-devel | 5.3-3.2.10 | SUSE-RU-2022:0861-1 |
| SLES 15 SP2 | nodejs12 | 12.22.12-150200.4.32.1 | SUSE-SU-2022:1461-1 |
| SLES 15 SP2 | nodejs14 | 14.19.1-150200.15.31.1 | SUSE-SU-2022:1462-1 |
| SLES 15 SP2 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SLES 15 SP2 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-RU-2022:0861-1 |
| SLES 15 SP2 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLES 15 SP1 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SLES 15 SP1 | openssl-1_1 | 1.1.0i-14.27.1 | SUSE-SU-2022:0853-1 |
| SLES 15 SP1 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLES 15 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SLES 15 | openssl-1_1 | 1.1.0i-4.66.1 | SUSE-SU-2022:0851-1 |
| SLES 15 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLES 12 SP5 | openssl-1_0_0 | 1.0.2p-3.48.1 | SUSE-SU-2022:0857-1 |
| SLES 12 SP5 | openssl-1_1 | 1.1.1d-2.61.1 | SUSE-SU-2022:0860-1 |
Show 30 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | openssl-1_0_0 | 1.0.2p-3.48.1 | SUSE-SU-2022:0857-1 |
| SLES 12 SP4 | openssl-1_1 | 1.1.1d-2.61.1 | SUSE-SU-2022:0860-1 |
| SLES 12 SP3 | openssl | 1.0.2j-60.75.1 | SUSE-SU-2022:0854-1 |
| SLES 12 SP2 | openssl | 1.0.2j-60.75.1 | SUSE-SU-2022:0854-1 |
| SLES 12 | compat-openssl098 | 0.9.8j-106.33.1 | SUSE-SU-2022:0859-1 |
| SLES 12 | nodejs12 | 12.22.11-1.45.1 | SUSE-SU-2022:0935-1 |
| SLES 12 | nodejs14 | 14.19.1-6.28.1 | SUSE-SU-2022:1459-1 |
| SLES 11 SP4 | openssl | 0.9.8j-0.106.46.1 | SUSE-SU-2022:14915-1 |
| SLES 11 | openssl1 | 1.0.1g-0.58.42.1 | SUSE-SU-2022:14916-1 |
| SLES for SAP 15 SP2 | linux-glibc-devel | 5.3-3.2.10 | SUSE-RU-2022:0861-1 |
| SLES for SAP 15 SP2 | nodejs12 | 12.22.12-150200.4.32.1 | SUSE-SU-2022:1461-1 |
| SLES for SAP 15 SP2 | nodejs14 | 14.19.1-150200.15.31.1 | SUSE-SU-2022:1462-1 |
| SLES for SAP 15 SP2 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SLES for SAP 15 SP2 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-RU-2022:0861-1 |
| SLES for SAP 15 SP2 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLES for SAP 15 SP1 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SLES for SAP 15 SP1 | openssl-1_1 | 1.1.0i-14.27.1 | SUSE-SU-2022:0853-1 |
| SLES for SAP 15 SP1 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLES for SAP 15 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SLES for SAP 15 | openssl-1_1 | 1.1.0i-4.66.1 | SUSE-SU-2022:0851-1 |
| SLES for SAP 15 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLES for SAP 12 SP5 | compat-openssl098 | 0.9.8j-106.33.1 | SUSE-SU-2022:0859-1 |
| SLES for SAP 12 SP5 | openssl-1_0_0 | 1.0.2p-3.48.1 | SUSE-SU-2022:0857-1 |
| SLES for SAP 12 SP5 | openssl-1_1 | 1.1.1d-2.61.1 | SUSE-SU-2022:0860-1 |
| SLES for SAP 12 SP4 | compat-openssl098 | 0.9.8j-106.33.1 | SUSE-SU-2022:0859-1 |
| SLES for SAP 12 SP4 | openssl-1_0_0 | 1.0.2p-3.48.1 | SUSE-SU-2022:0857-1 |
| SLES for SAP 12 SP4 | openssl-1_1 | 1.1.1d-2.61.1 | SUSE-SU-2022:0860-1 |
| SLES for SAP 12 SP3 | compat-openssl098 | 0.9.8j-106.33.1 | SUSE-SU-2022:0859-1 |
| SLES for SAP 12 SP3 | openssl | 1.0.2j-60.75.1 | SUSE-SU-2022:0854-1 |
| SLE Real Time 15 SP2 | linux-glibc-devel | 5.3-3.2.10 | SUSE-RU-2022:0861-1 |
| SLE Real Time 15 SP2 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-RU-2022:0861-1 |
| SLE Real Time 15 SP2 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLE Micro 5.2 | glibc | 2.31-150300.20.7 | SUSE-SU-2022:0861-1 |
| SLE Micro 5.2 | libxcrypt | 4.4.15-150300.4.2.41 | SUSE-SU-2022:0861-1 |
| SLE Micro 5.2 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-SU-2022:0861-1 |
| SLE Micro 5.2 | zlib | 1.2.11-3.26.10 | SUSE-SU-2022:0861-1 |
| SLE Micro 5.1 | glibc | 2.31-150300.20.7 | SUSE-RU-2022:0861-1 |
| SLE Micro 5.1 | libxcrypt | 4.4.15-150300.4.2.41 | SUSE-RU-2022:0861-1 |
| SLE Micro 5.1 | linux-glibc-devel | 5.3-3.2.10 | SUSE-RU-2022:0861-1 |
| SLE Micro 5.1 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-RU-2022:0861-1 |
| SLE Micro 5.1 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLE Micro 5.0 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-RU-2022:0861-1 |
| SLE Micro 5.0 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLE HPC 15 SP2 | linux-glibc-devel | 5.3-3.2.10 | SUSE-RU-2022:0861-1 |
| SLE HPC 15 SP2 | nodejs12 | 12.22.12-150200.4.32.1 | SUSE-SU-2022:1461-1 |
| SLE HPC 15 SP2 | nodejs14 | 14.19.1-150200.15.31.1 | SUSE-SU-2022:1462-1 |
| SLE HPC 15 SP2 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-RU-2022:0861-1 |
| SLE HPC 15 SP2 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLE HPC 15 SP1 | openssl-1_1 | 1.1.0i-14.27.1 | SUSE-SU-2022:0853-1 |
| SLE HPC 15 SP1 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SLE HPC 15 | openssl-1_1 | 1.1.0i-4.66.1 | SUSE-SU-2022:0851-1 |
| SLE HPC 15 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SUSE OpenStack Cloud Crowbar 9 | openssl-1_0_0 | 1.0.2p-3.48.1 | SUSE-SU-2022:0857-1 |
| SUSE OpenStack Cloud Crowbar 9 | openssl-1_1 | 1.1.1d-2.61.1 | SUSE-SU-2022:0860-1 |
| SUSE OpenStack Cloud Crowbar 8 | openssl | 1.0.2j-60.75.1 | SUSE-SU-2022:0854-1 |
| SUSE OpenStack Cloud 9 | openssl-1_0_0 | 1.0.2p-3.48.1 | SUSE-SU-2022:0857-1 |
| SUSE OpenStack Cloud 9 | openssl-1_1 | 1.1.1d-2.61.1 | SUSE-SU-2022:0860-1 |
| SUSE OpenStack Cloud 8 | openssl | 1.0.2j-60.75.1 | SUSE-SU-2022:0854-1 |
| SUSE Manager Server 4.1 | linux-glibc-devel | 5.3-3.2.10 | SUSE-RU-2022:0861-1 |
| SUSE Manager Server 4.1 | nodejs12 | 12.22.12-150200.4.32.1 | SUSE-SU-2022:1461-1 |
| SUSE Manager Server 4.1 | nodejs14 | 14.19.1-150200.15.31.1 | SUSE-SU-2022:1462-1 |
| SUSE Manager Server 4.1 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SUSE Manager Server 4.1 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-RU-2022:0861-1 |
| SUSE Manager Server 4.1 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SUSE Manager Retail Branch Server 4.1 | linux-glibc-devel | 5.3-3.2.10 | SUSE-RU-2022:0861-1 |
| SUSE Manager Retail Branch Server 4.1 | nodejs12 | 12.22.12-150200.4.32.1 | SUSE-SU-2022:1461-1 |
| SUSE Manager Retail Branch Server 4.1 | nodejs14 | 14.19.1-150200.15.31.1 | SUSE-SU-2022:1462-1 |
| SUSE Manager Retail Branch Server 4.1 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SUSE Manager Retail Branch Server 4.1 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-RU-2022:0861-1 |
| SUSE Manager Retail Branch Server 4.1 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SUSE Manager Proxy 4.1 | linux-glibc-devel | 5.3-3.2.10 | SUSE-RU-2022:0861-1 |
| SUSE Manager Proxy 4.1 | nodejs12 | 12.22.12-150200.4.32.1 | SUSE-SU-2022:1461-1 |
| SUSE Manager Proxy 4.1 | nodejs14 | 14.19.1-150200.15.31.1 | SUSE-SU-2022:1462-1 |
| SUSE Manager Proxy 4.1 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SUSE Manager Proxy 4.1 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-RU-2022:0861-1 |
| SUSE Manager Proxy 4.1 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | openssl | 0.9.8j-0.106.46.1 | SUSE-SU-2022:14915-1 |
| SUSE HPE Helion OpenStack 8 | openssl | 1.0.2j-60.75.1 | SUSE-SU-2022:0854-1 |
| SUSE Enterprise Storage 7 | linux-glibc-devel | 5.3-3.2.10 | SUSE-RU-2022:0861-1 |
| SUSE Enterprise Storage 7 | nodejs12 | 12.22.12-150200.4.32.1 | SUSE-SU-2022:1461-1 |
| SUSE Enterprise Storage 7 | nodejs14 | 14.19.1-150200.15.31.1 | SUSE-SU-2022:1462-1 |
| SUSE Enterprise Storage 7 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SUSE Enterprise Storage 7 | openssl-1_1 | 1.1.1d-11.43.1 | SUSE-RU-2022:0861-1 |
| SUSE Enterprise Storage 7 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
| SUSE Enterprise Storage 6 | openssl-1_0_0 | 1.0.2p-3.49.1 | SUSE-SU-2022:0856-1 |
| SUSE Enterprise Storage 6 | openssl-1_1 | 1.1.0i-14.27.1 | SUSE-SU-2022:0853-1 |
| SUSE Enterprise Storage 6 | zlib | 1.2.11-3.26.10 | SUSE-RU-2022:0861-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | cargo-audit-advisory-db | 20220323-1.1 | openSUSE-SU-2024:11953-1 |
| openSUSE Tumbleweed | libressl | 3.4.3-1.1 | openSUSE-SU-2024:11944-1 |
| openSUSE Tumbleweed | openssl-1_1 | 1.1.1n-1.1 | openSUSE-SU-2024:11933-1 |
| openSUSE Tumbleweed | openssl-3 | 3.0.2-1.1 | openSUSE-SU-2024:11927-1 |
| openSUSE Tumbleweed | python-ecdsa | 0.18.0-1.1 | openSUSE-SU-2025:14965-1, openSUSE-SU-2024:12444-1 |
| openSUSE Leap 15.4 | nodejs12 | 12.22.12-150200.4.32.1 | SUSE-SU-2022:1461-1 |
| openSUSE Leap 15.4 | nodejs14 | 14.19.1-150200.15.31.1 | SUSE-SU-2022:1462-1 |
| openSUSE Leap 15.3 | nodejs12 | 12.22.12-150200.4.32.1 | SUSE-SU-2022:1461-1 |
| openSUSE Leap 15.3 | nodejs14 | 14.19.1-150200.15.31.1 | SUSE-SU-2022:1462-1 |
| openSUSE Leap 15.3 | openssl-1_0_0 | 1.0.2p-3.49.1 | openSUSE-SU-2022:0856-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | libressl | 3.4.3-r0 | — |
| Alpine v3.24 | libretls | 3.5.1-r0 | — |
| Alpine v3.24 | lighthouse | 2.2.0-r0 | — |
| Alpine v3.24 | openjdk11 | 11.0.15_p10-r0 | — |
| Alpine v3.24 | openssl | 3.0.2-r0 | — |
| Alpine v3.23 | libressl | 3.4.3-r0 | — |
| Alpine v3.23 | libretls | 3.5.1-r0 | — |
| Alpine v3.23 | lighthouse | 2.2.0-r0 | — |
| Alpine v3.23 | openjdk11 | 11.0.15_p10-r0 | — |
| Alpine v3.23 | openssl | 3.0.2-r0 | — |
| Alpine v3.22 | libressl | 3.4.3-r0 | — |
| Alpine v3.22 | libretls | 3.5.1-r0 | — |
| Alpine v3.22 | lighthouse | 2.2.0-r0 | — |
| Alpine v3.22 | openjdk11 | 11.0.15_p10-r0 | — |
| Alpine v3.22 | openssl | 3.0.2-r0 | — |
| Alpine v3.21 | libressl | 3.4.3-r0 | — |
| Alpine v3.21 | libretls | 3.5.1-r0 | — |
| Alpine v3.21 | lighthouse | 2.2.0-r0 | — |
| Alpine v3.21 | openjdk11 | 11.0.15_p10-r0 | — |
| Alpine v3.21 | openssl | 3.0.2-r0 | — |
| Alpine v3.20 | libressl | 3.4.3-r0 | — |
| Alpine v3.20 | libretls | 3.5.1-r0 | — |
| Alpine v3.20 | lighthouse | 2.2.0-r0 | — |
| Alpine v3.20 | openjdk11 | 11.0.15_p10-r0 | — |
| Alpine v3.20 | openssl | 3.0.2-r0 | — |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | libressl | 3.4.3-r0 | — |
| Alpine v3.19 | libretls | 3.5.1-r0 | — |
| Alpine v3.19 | lighthouse | 2.2.0-r0 | — |
| Alpine v3.19 | openjdk11 | 11.0.15_p10-r0 | — |
| Alpine v3.19 | openssl | 3.0.2-r0 | — |
| Alpine v3.18 | libressl | 3.4.3-r0 | — |
| Alpine v3.18 | libretls | 3.5.1-r0 | — |
| Alpine v3.18 | openjdk11 | 11.0.15_p10-r0 | — |
| Alpine v3.18 | openssl | 3.0.2-r0 | — |
| Alpine v3.18 | openssl1.1-compat | 1.1.1n-r0 | — |
| Alpine v3.17 | libressl | 3.4.3-r0 | — |
| Alpine v3.17 | libretls | 3.5.1-r0 | — |
| Alpine v3.17 | openjdk11 | 11.0.15_p10-r0 | — |
| Alpine v3.17 | openssl | 3.0.2-r0 | — |
| Alpine v3.17 | openssl1.1-compat | 1.1.1n-r0 | — |
| Alpine v3.16 | libressl | 3.4.3-r0 | — |
| Alpine v3.16 | libretls | 3.5.1-r0 | — |
| Alpine v3.16 | openjdk11 | 11.0.15_p10-r0 | — |
| Alpine v3.16 | openssl | 1.1.1n-r0 | — |
| Alpine v3.16 | openssl3 | 3.0.2-r0 | — |
| Alpine v3.15 | libressl | 3.4.3-r0 | — |
| Alpine v3.15 | libretls | 3.3.4-r3 | — |
| Alpine v3.15 | openjdk11 | 11.0.15_p10-r0 | — |
| Alpine v3.15 | openssl | 1.1.1n-r0 | — |
| Alpine v3.15 | openssl3 | 3.0.2-r0 | — |
| Alpine v3.14 | libressl | 3.3.6-r0 | — |
| Alpine v3.14 | libretls | 3.3.3p1-r3 | — |
| Alpine v3.14 | openssl | 1.1.1n-r0 | — |
| Alpine v3.13 | openssl | 1.1.1n-r0 | — |
| Alpine v3.12 | openssl | 1.1.1n-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | mariadb105 +14 | 3:10.5.16-1.amzn2023.0.7 | ALAS2023-2023-037 |
| Amazon Linux 2023 | openssl +3 | 1:3.0.5-1.amzn2023.0.4 | ALAS2023-2023-051 |
| Amazon Linux 2 | edk2-ovmf +4 | 20200801stable-1.amzn2.0.5 | ALAS2-2024-2502 |
| Amazon Linux 2 | openssl +4 | 1:1.0.2k-24.amzn2.0.2 | ALAS2-2022-1766 |
| Amazon Linux 2 | openssl11 +3 | 1:1.1.1g-12.amzn2.0.7 | ALAS2-2022-1766 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | openssl | 1.1.1k-12 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | compat-openssl11 | 1:1.1.1k-4.0.1.el9_0 | ELSA-2022-4899 |
| Oracle Linux 8 | compat-openssl10 | 1:1.0.2o-4.el8_6 | ELSA-2022-5326 |
| Oracle Linux 8 | openssl +3 | 1:1.1.1k-5.0.1.el8_5 | ELSA-2022-9233, ELSA-2022-1065 |
| Oracle Linux 7 | openssl +4 | 1:1.0.2k-24.0.3.el7_9 | ELSA-2022-9249, ELSA-2022-9225, ELSA-2022-9224 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 7 repositories
-
drago-96/CVE-2022-0778 ★ 182 · Mar 15, 2022
Proof of concept for CVE-2022-0778, which triggers an infinite loop in parsing X.509 certificates due to a bug in BN_mod_sqrt
-
jkakavas/CVE-2022-0778-POC ★ 11 · Apr 18, 2022
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yywing/cve-2022-0778 ★ 9 · Apr 4, 2022
-
0xUhaw/CVE-2022-0778 ★ 2 · Apr 21, 2022
Proof of concept for CVE-2022-0778 in P12 and PEM format
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jeongjunsoo/CVE-2022-0778 ★ 1 · Oct 26, 2023
-
federiconbaez/cortex9-openssl-bn-mod-sqrt-loop-model ★ 0 · Nov 6, 2026
Pure-Python port of OpenSSL BN_mod_sqrt before/after the CVE-2022-0778 fix, with a step budget on the loops that can grow. Offline.
-
Trinadh465/openssl-1.1.1g_CVE-2022-0778 ★ 0 · Sep 11, 2023
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| crates.io | openssl-src | >= 300.0.0, < 300.0.5 | 300.0.5 | GHSA-x3mh-jvjw-3xwx |
| crates.io | openssl-src | < 111.18.0 | 111.18.0 | GHSA-x3mh-jvjw-3xwx |
| crates.io | openssl-src | >= 0.0.0-0, < 111.18.0 · >= 300.0.0, < 300.0.5 | 111.18.0, 300.0.5 | RUSTSEC-2022-0014 |
Advisories 50
- USN-7894-1 edk2 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- ALSA-2022:1065 Important: openssl security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:5326 Low: compat-openssl10 security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2022:1389 Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP11 security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:1263 Red Hat Security Advisory: RHV-H security update (redhat-virtualization-host) 4.3.22 Red Hat Security Advisories (RHSA) · Oct 15, 2026
- SSA-398330 SSA-398330: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP >= V3.1.0 and < V3.1.5 Siemens ProductCERT · Oct 13, 2026
- WID-SEC-2022-0432 Xerox FreeFlow Print Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 11, 2026
- WID-SEC-2022-0302 Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit Administratorrechten BSI CERT-Bund (WID) · Oct 11, 2026
- RHSA-2022:5326 Red Hat Security Advisory: compat-openssl10 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:4899 Red Hat Security Advisory: compat-openssl11 security and bug fix update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:4896 Red Hat Security Advisory: Red Hat Virtualization security, bug fix, and enhancement update [ovirt-4.5.0] Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:1519 Red Hat Security Advisory: Red Hat JBoss Web Server 5.6.2 Security Update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:1112 Red Hat Security Advisory: openssl security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:1091 Red Hat Security Advisory: openssl security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:1082 Red Hat Security Advisory: openssl security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:1078 Red Hat Security Advisory: openssl security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:1076 Red Hat Security Advisory: openssl security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:1077 Red Hat Security Advisory: openssl security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:1073 Red Hat Security Advisory: openssl security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:1071 Red Hat Security Advisory: openssl security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:1065 Red Hat Security Advisory: openssl security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:1066 Red Hat Security Advisory: openssl security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- WID-SEC-2024-0794 Dell ECS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 11, 2026
- USN-5328-2 openssl vulnerability Ubuntu Security Notices (USN) · Jun 29, 2026
- USN-5328-1 openssl, openssl1.0 vulnerability Ubuntu Security Notices (USN) · May 25, 2026
- USN-6457-1 nodejs vulnerabilities Ubuntu Security Notices (USN) · May 25, 2026
- ICSA-26-111-07 Siemens SCALANCE CISA ICS & IT advisories · Apr 21, 2026
- ICSA-22-167-14 Siemens OpenSSL Affected Industrial Products CISA ICS & IT advisories · Apr 16, 2026
- NCSC-2026-0112 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Apr 14, 2026
- SSA-019200 SSA-019200: Multiple Vulnerabilities in SCALANCE W-700 IEEE 802.11n Devices Before V6.6.0 Siemens ProductCERT · Apr 14, 2026
- SSA-712929 SSA-712929: Denial of Service Vulnerability in OpenSSL (CVE-2022-0778) Affecting Industrial Products Siemens ProductCERT · Apr 14, 2026
- DSA-5103-1 openssl - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2952-1 openssl - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2953-1 openssl1.0 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2022:4899 Important: compat-openssl11 security and bug fix update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2022:1065 Important: openssl security update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2022:5326 Low: compat-openssl10 security update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2022:0861-1 Security update for openssl-1_1 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-RU-2022:0861-1 Security update for openssl-1_1 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0935-1 Security update for nodejs12 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:14916-1 Security update for openssl1 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2025:14965-1 python311-ecdsa-0.19.1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0857-1 Security update for openssl-1_0_0 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:14915-1 Security update for openssl SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0860-1 Security update for openssl-1_1 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0854-1 Security update for openssl SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:12444-1 python310-ecdsa-0.18.0-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1462-1 Security update for nodejs14 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11927-1 libopenssl-3-devel-3.0.2-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0856-1 Security update for openssl-1_0_0 SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://www.openssl.org/news/secadv/20220315.txt
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=a466912611aa6cbdf550cd10601390e587451246
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=3118eb64934499d93db3230748a452351d1d9a65
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=380085481c64de749a6dd25cdf0bcf4360b30f83
- DSA-5103 vendor-advisory
- [debian-lts-announce] 20220317 [SECURITY] [DLA 2952-1] openssl security update mailing-list
- [debian-lts-announce] 20220317 [SECURITY] [DLA 2953-1] openssl1.0 security update mailing-list
- FEDORA-2022-a5f51502f0 vendor-advisory
- FEDORA-2022-9e88b5d8d7 vendor-advisory
- FEDORA-2022-8bb51f6901 vendor-advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://security.netapp.com/advisory/ntap-20220321-0002/
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0002
- https://www.tenable.com/security/tns-2022-06
- https://www.tenable.com/security/tns-2022-07
- https://www.tenable.com/security/tns-2022-08
- 20220516 APPLE-SA-2022-05-16-4 Security Update 2022-004 Catalina mailing-list
- 20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6 mailing-list
- 20220516 APPLE-SA-2022-05-16-2 macOS Monterey 12.4 mailing-list
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://support.apple.com/kb/HT213257
- https://support.apple.com/kb/HT213256
- https://support.apple.com/kb/HT213255
- https://www.tenable.com/security/tns-2022-09
- https://security.netapp.com/advisory/ntap-20220429-0005/
- http://packetstormsecurity.com/files/167344/OpenSSL-1.0.2-1.1.1-3.0-BN_mod_sqrt-Infinite-Loop.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-712929.pdf
- GLSA-202210-02 vendor-advisory
- https://security.netapp.com/advisory/ntap-20240621-0006/