Description
There is a type confusion vulnerability relating to X.400 address processing
inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING but
the public structure definition for GENERAL_NAME incorrectly specified the type
of the x400Address field as ASN1_TYPE. This field is subsequently interpreted by
the OpenSSL function GENERAL_NAME_cmp as an ASN1_TYPE rather than an
ASN1_STRING.
When CRL checking is enabled (i.e. the application sets the
X509_V_FLAG_CRL_CHECK flag), this vulnerability may allow an attacker to pass
arbitrary pointers to a memcmp call, enabling them to read memory contents or
enact a denial of service. In most cases, the attack requires the attacker to
provide both the certificate chain and CRL, neither of which need to have a
valid signature. If the attacker only controls one of these inputs, the other
input must already contain an X.400 address as a CRL distribution point, which
is uncommon. As such, this vulnerability is most likely to only affect
applications which have implemented their own functionality for retrieving CRLs
over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenSSL | OpenSSL | 3.0.0 – < 3.0.8, 1.1.1 – < 1.1.1t, 1.0.2 – < 1.0.2zg | 3.0.8 |
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 | 3.0.8-1 | — |
| Debian 13 | openssl | 3.0.8-1 | — |
| Debian 12 | openssl | 3.0.8-1 | — |
| Debian 11 | openssl | 1.1.1n-0+deb11u4 | DSA-5343-1 |
| Debian 10 | openssl | 1.1.1n-0+deb10u4 | DLA-3325-1 |
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-1ubuntu3.3 | USN-6564-1 |
| Ubuntu 22.04 LTS | openssl | 3.0.2-0ubuntu1.8 | USN-5844-1 |
| Ubuntu 20.04 LTS | openssl | 1.1.1f-1ubuntu2.17 | USN-5844-1 |
| Ubuntu 18.04 LTS | openssl | 1.1.1-1ubuntu2.1~18.04.21 | USN-5844-1 |
| Ubuntu 18.04 LTS | openssl1.0 | 1.0.2n-1ubuntu5.11 | USN-5845-1 |
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.17 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | openssl | 1.1.1-1ubuntu2.fips.2.1~18.04.21 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | openssl | 1.0.2g-1ubuntu4.fips.4.20.6 | — |
| Ubuntu Pro 20.04 LTS | edk2 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | edk2 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | edk2 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | openssl | 1.0.2g-1ubuntu4.20+esm6 | USN-5845-2 |
| Ubuntu Pro 14.04 LTS | openssl | 1.0.1f-1ubuntu2.27+esm6 | USN-5845-2 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | compat-openssl11 | 1:1.1.1k-5.el9_6.1 | RHSA-2025:7937 |
| RHEL 9 | edk2 +4 | 20221207gitfff6d81270b5-9.el9_2 | RHSA-2023:2165 |
| RHEL 9 | openssl +3 | 1:3.0.1-47.el9_1 | RHSA-2023:0946 |
| RHEL 8 | compat-openssl10 | 1:1.0.2o-4.el8_10.1 | RHSA-2025:7895 |
| RHEL 8 | edk2 +2 | 20220126gitbb1bba3d77-4.el8 | RHSA-2023:2932 |
| RHEL 8 | openssl +3 | 1:1.1.1k-9.el8_7 | RHSA-2023:1405 |
| RHEL 7 | openssl +4 | 1:1.0.2k-26.el7_9 | RHSA-2023:1335 |
Show 16 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Hypervisor 4 | redhat-virtualization-host +1 | 4.5.3-202309130206_8.6 | RHSA-2023:5209 |
| RHEL 9.4 EUS | compat-openssl11 | 1:1.1.1k-5.el9_4.1 | RHSA-2025:7733 |
| RHEL 9.0 EUS | edk2 +2 | 20220126gitbb1bba3d77-3.el9_0.2 | RHSA-2023:2022 |
| RHEL 9.0 EUS | openssl +3 | 1:3.0.1-46.el9_0 | RHSA-2023:1199 |
| RHEL 8.6 EUS | edk2 +2 | 20220126gitbb1bba3d77-2.el8_6.1 | RHSA-2023:4128 |
| RHEL 8.6 EUS | openssl +3 | 1:1.1.1k-8.el8_6 | RHSA-2023:1441 |
| RHEL 8.4 TUS | edk2 +1 | 20200602gitca407c7246bf-4.el8_4.3 | RHSA-2023:4252 |
| RHEL 8.4 EUS | openssl +3 | 1:1.1.1g-18.el8_4 | RHSA-2023:1440 |
| RHEL 8.4 E4S | edk2 +2 | 20200602gitca407c7246bf-4.el8_4.3 | RHSA-2023:4252 |
| RHEL 8.4 AUS | edk2 +1 | 20200602gitca407c7246bf-4.el8_4.3 | RHSA-2023:4252 |
| RHEL 8.2 TUS | edk2 +1 | 20190829git37eef91017ad-9.el8_2.2 | RHSA-2023:4124 |
| RHEL 8.2 TUS | openssl +3 | 1:1.1.1c-21.el8_2 | RHSA-2023:1439 |
| RHEL 8.2 E4S | edk2 +1 | 20190829git37eef91017ad-9.el8_2.2 | RHSA-2023:4124 |
| RHEL 8.2 E4S | openssl +3 | 1:1.1.1c-21.el8_2 | RHSA-2023:1439 |
| RHEL 8.2 AUS | edk2 +1 | 20190829git37eef91017ad-9.el8_2.2 | RHSA-2023:4124 |
| RHEL 8.2 AUS | openssl +3 | 1:1.1.1c-21.el8_2 | RHSA-2023:1439 |
| RHEL 8.1 E4S | openssl +3 | 1:1.1.1c-6.el8_1 | RHSA-2023:1437 |
| RHEL 7.7 AUS | openssl +4 | 1:1.0.2k-21.el7_7.1 | RHSA-2024:5136 |
| RHEL 6 ELS | openssl +3 | 1.0.1e-61.el6_10 | RHSA-2023:1438 |
| Red Hat JBoss Web Server 5 | jws5-tomcat-native | 1.2.31-14.redhat_14.el7jws | RHSA-2023:3420 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-apr-util +8 | 1.6.1-101.el7jbcs | RHSA-2023:3354 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-curl +2 | 8.0.1-1.el7jbcs | RHSA-2023:3354 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-httpd +6 | 2.4.51-39.el7jbcs | RHSA-2023:3354 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-mod_ssl +1 | 1:2.4.51-39.el7jbcs | RHSA-2023:3354 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-openssl +4 | 1:1.1.1k-14.el7jbcs | RHSA-2023:3354 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | compat-openssl11 | 1:1.1.1k-5.el9_6.1 | ALSA-2025:7937 |
| AlmaLinux 9 | edk2-ovmf +3 | 20221207gitfff6d81270b5-9.el9_2 | ALSA-2023:2165 |
| AlmaLinux 9 | openssl +3 | 1:3.0.1-47.el9_1 | ALSA-2023:0946 |
| AlmaLinux 8 | compat-openssl10 | 1:1.0.2o-4.el8_10.1 | ALSA-2025:7895 |
| AlmaLinux 8 | edk2-ovmf +1 | 20220126gitbb1bba3d77-4.el8 | ALSA-2023:2932 |
| AlmaLinux 8 | openssl +3 | 1:1.1.1k-9.el8_7 | ALSA-2023:1405 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | compat-openssl11 | 1:1.1.1k-5.el9_6.1 | RLSA-2025:7937 |
| Rocky Linux 9 | openssl | 1:3.0.1-47.el9_1 | RLSA-2023:0946 |
| Rocky Linux 8 | compat-openssl10 | 1:1.0.2o-4.el8_10.1 | RLSA-2025:7895 |
| Rocky Linux 8 | openssl | 1:1.1.1k-9.el8_7 | RLSA-2023:1405 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP4 | openssl-1_0_0 | 1.0.2p-150000.3.65.1 | SUSE-SU-2023:0305-2, SUSE-SU-2023:0305-1 |
| SLES 15 SP4 | openssl-1_1 | 1.1.1l-150400.7.22.1 | SUSE-SU-2023:0311-1 |
| SLES 15 SP4 | openssl-3 | 3.0.1-150400.4.17.1 | SUSE-SU-2023:0312-1 |
| SLES 15 SP3 | openssl-1_0_0 | 1.0.2p-150000.3.65.1 | SUSE-SU-2023:0305-2, SUSE-SU-2023:0305-1 |
| SLES 15 SP3 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SLES 15 SP2 | openssl-1_0_0 | 1.0.2p-150000.3.65.1 | SUSE-SU-2023:0305-2, SUSE-SU-2023:0305-1 |
| SLES 15 SP2 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SLES 15 SP1 | openssl-1_0_0 | 1.0.2p-150000.3.65.1 | SUSE-SU-2023:0305-2, SUSE-SU-2023:0305-1 |
| SLES 15 SP1 | openssl-1_1 | 1.1.0i-150100.14.42.1 | SUSE-SU-2023:0308-1 |
| SLES 12 SP5 | openssl-1_0_0 | 1.0.2p-3.64.1 | SUSE-SU-2023:0306-1 |
| SLES 12 SP5 | openssl-1_1 | 1.1.1d-2.75.1 | SUSE-SU-2023:0309-1 |
Show 23 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | openssl-1_0_0 | 1.0.2p-3.64.1 | SUSE-SU-2023:0306-1 |
| SLES 12 SP4 | openssl-1_1 | 1.1.1d-2.75.1 | SUSE-SU-2023:0309-1 |
| SLES 12 SP2 | openssl | 1.0.2j-60.86.1 | SUSE-SU-2023:0684-1 |
| SLES 11 SP4 | openssl1 | 1.0.1g-0.58.56.1 | SUSE-SU-2023:0307-1 |
| SLES for SAP 15 SP3 | openssl-1_0_0 | 1.0.2p-150000.3.65.1 | SUSE-SU-2023:0305-2, SUSE-SU-2023:0305-1 |
| SLES for SAP 15 SP3 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SLES for SAP 15 SP2 | openssl-1_0_0 | 1.0.2p-150000.3.65.1 | SUSE-SU-2023:0305-2, SUSE-SU-2023:0305-1 |
| SLES for SAP 15 SP2 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SLES for SAP 15 SP1 | openssl-1_0_0 | 1.0.2p-150000.3.65.1 | SUSE-SU-2023:0305-2, SUSE-SU-2023:0305-1 |
| SLES for SAP 15 SP1 | openssl-1_1 | 1.1.0i-150100.14.42.1 | SUSE-SU-2023:0308-1 |
| SLES for SAP 12 SP5 | openssl-1_0_0 | 1.0.2p-3.64.1 | SUSE-SU-2023:0306-1 |
| SLES for SAP 12 SP5 | openssl-1_1 | 1.1.1d-2.75.1 | SUSE-SU-2023:0309-1 |
| SLES for SAP 12 SP4 | openssl-1_0_0 | 1.0.2p-3.64.1 | SUSE-SU-2023:0306-1 |
| SLES for SAP 12 SP4 | openssl-1_1 | 1.1.1d-2.75.1 | SUSE-SU-2023:0309-1 |
| SLE Real Time 15 SP3 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SLE Micro 5.3 | openssl-1_1 | 1.1.1l-150400.7.22.1 | SUSE-SU-2023:0311-1 |
| SLE Micro 5.2 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SLE Micro 5.1 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SLE Live Patching 15 SP4 | openssl-1_1-livepatches | 0.1-150400.3.3.1 | SUSE-SU-2023:0482-1 |
| SLE HPC 15 SP3 | openssl-1_0_0 | 1.0.2p-150000.3.65.1 | SUSE-SU-2023:0305-2, SUSE-SU-2023:0305-1 |
| SLE HPC 15 SP3 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SLE HPC 15 SP2 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SLE HPC 15 SP1 | openssl-1_1 | 1.1.0i-150100.14.42.1 | SUSE-SU-2023:0308-1 |
| SUSE OpenStack Cloud Crowbar 9 | openssl-1_0_0 | 1.0.2p-3.64.1 | SUSE-SU-2023:0306-1 |
| SUSE OpenStack Cloud Crowbar 9 | openssl-1_1 | 1.1.1d-2.75.1 | SUSE-SU-2023:0309-1 |
| SUSE OpenStack Cloud 9 | openssl-1_0_0 | 1.0.2p-3.64.1 | SUSE-SU-2023:0306-1 |
| SUSE OpenStack Cloud 9 | openssl-1_1 | 1.1.1d-2.75.1 | SUSE-SU-2023:0309-1 |
| SUSE Manager Server 4.2 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SUSE Manager Retail Branch Server 4.2 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SUSE Manager Proxy 4.2 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SUSE Enterprise Storage 7.1 | openssl-1_0_0 | 1.0.2p-150000.3.65.1 | SUSE-SU-2023:0305-2, SUSE-SU-2023:0305-1 |
| SUSE Enterprise Storage 7.1 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
| SUSE Enterprise Storage 7 | openssl-1_0_0 | 1.0.2p-150000.3.65.1 | SUSE-SU-2023:0305-2, SUSE-SU-2023:0305-1 |
| SUSE Enterprise Storage 7 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | oci-cli | 3.23.3-1.1 | openSUSE-SU-2024:12787-1 |
| openSUSE Tumbleweed | openssl-1_0_0 | 1.0.2u-12.1 | openSUSE-SU-2024:12687-1 |
| openSUSE Tumbleweed | openssl-1_1 | 1.1.1t-1.1 | openSUSE-SU-2024:12688-1 |
| openSUSE Tumbleweed | openssl-3 | 3.0.8-1.1 | openSUSE-SU-2024:12716-1 |
| openSUSE Tumbleweed | python310 | 3.10.12-1.1 | openSUSE-SU-2024:13031-1 |
| openSUSE Tumbleweed | python311 | 3.11.3-1.1 | openSUSE-SU-2024:12976-1 |
| openSUSE Tumbleweed | python312 | 3.12.0b3-1.1 | openSUSE-SU-2024:13032-1 |
| openSUSE Tumbleweed | python313 | 3.13.0~b3-1.1 | openSUSE-SU-2024:14109-1 |
| openSUSE Tumbleweed | python314 | 3.14.0~a1-1.1 | openSUSE-SU-2024:14434-1 |
| openSUSE Tumbleweed | python315 | 3.15.0~a1-1.1 | openSUSE-SU-2025:15713-1 |
| openSUSE Tumbleweed | python38 | 3.8.17-1.2 | openSUSE-SU-2024:13029-1 |
| openSUSE Tumbleweed | python39 | 3.9.17-1.1 | openSUSE-SU-2024:13033-1 |
| openSUSE Tumbleweed | rubygem-grpc | 1.52.0-1.1 | openSUSE-SU-2026:10348-1, openSUSE-SU-2025:14821-1, openSUSE-SU-2024:13956-1 |
| openSUSE Leap 15.4 | openssl-1_0_0 | 1.0.2p-150000.3.65.1 | SUSE-SU-2023:0305-2, SUSE-SU-2023:0305-1 |
| openSUSE Leap 15.4 | openssl-1_1 | 1.1.1l-150400.7.22.1 | SUSE-SU-2023:0311-1 |
| openSUSE Leap 15.4 | openssl-1_1-livepatches | 0.1-150400.3.3.1 | SUSE-SU-2023:0482-1 |
| openSUSE Leap 15.4 | openssl-3 | 3.0.1-150400.4.17.1 | SUSE-SU-2023:0312-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.3 | openssl-1_1 | 1.1.1l-150400.7.22.1 | SUSE-SU-2023:0311-1 |
| openSUSE Leap Micro 5.2 | openssl-1_1 | 1.1.1d-150200.11.57.1 | SUSE-SU-2023:0310-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | openssl | 3.0.8-r0 | — |
| Alpine v3.23 | openssl | 3.0.8-r0 | — |
| Alpine v3.22 | openssl | 3.0.8-r0 | — |
| Alpine v3.21 | openssl | 3.0.8-r0 | — |
| Alpine v3.20 | openssl | 3.0.8-r0 | — |
Show 6 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | openssl | 3.0.8-r0 | — |
| Alpine v3.18 | openssl | 3.0.8-r0 | — |
| Alpine v3.18 | openssl1.1-compat | 1.1.1t-r0 | — |
| Alpine v3.17 | openssl | 3.0.8-r0 | — |
| Alpine v3.17 | openssl1.1-compat | 1.1.1t-r0 | — |
| Alpine v3.16 | openssl | 1.1.1t-r0 | — |
| Alpine v3.16 | openssl3 | 3.0.8-r0 | — |
| Alpine v3.15 | openssl | 1.1.1t-r0 | — |
| Alpine v3.15 | openssl3 | 3.0.8-r0 | — |
| Alpine v3.14 | openssl | 1.1.1t-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | openssl +3 | 1:3.0.5-1.amzn2023.0.6 | ALAS2023-2023-101 |
| Amazon Linux 2 | edk2-ovmf +4 | 20200801stable-1.amzn2.0.5 | ALAS2-2024-2502 |
| Amazon Linux 2 | openssl +4 | 1:1.0.2k-24.amzn2.0.6 | ALAS2-2023-1935 |
| Amazon Linux 2 | openssl11 +3 | 1:1.1.1g-12.amzn2.0.11 | ALAS2-2023-1934 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | hvloader | 1.0.1-4 | — |
| Azure Linux 2 (CBL-Mariner) | cloud-hypervisor | 30.0-2 | — |
| Azure Linux 2 (CBL-Mariner) | hvloader | 1.0.1-2 | — |
| Azure Linux 2 (CBL-Mariner) | openssl | 1.1.1k-21 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | compat-openssl11 | 1:1.1.1k-5.el9_6.1 | ELSA-2025-7937 |
| Oracle Linux 9 | edk2-ovmf +3 | 20221207gitfff6d81270b5-9.el9_2 | ELSA-2023-32790, ELSA-2023-13024, ELSA-2023-2165 |
| Oracle Linux 9 | openssl +3 | 1:3.0.1-47.0.1.el9_1 | ELSA-2023-0946 |
| Oracle Linux 8 | compat-openssl10 | 1:1.0.2o-4.el8_10.1 | ELSA-2025-7895 |
| Oracle Linux 8 | edk2-ovmf +1 | 20220126gitbb1bba3d77-4.el8 | ELSA-2023-13025, ELSA-2023-2932 |
| Oracle Linux 8 | edk2-tools | 1:20230821-1.el8 | ELSA-2023-32791 |
| Oracle Linux 8 | openssl +3 | 1:1.1.1k-9.el8_7 | ELSA-2023-1405 |
| Oracle Linux 7 | OVMF +1 | 1:1.6.6-1.el7 | ELSA-2023-13027, ELSA-2023-13026 |
| Oracle Linux 7 | openssl +4 | 1:1.0.2k-26.el7_9 | ELSA-2023-12205, ELSA-2023-1335 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | mitmproxy | 12.2.1-r0 | — |
| Wolfi rolling | openssl | 3.1.0-r0 | — |
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 1 repository
-
federiconbaez/cortex9-openssl-x400-generalname-type-confusion-model ★ 0 · Nov 9, 2026
Offline labelled-heap model of the OpenSSL X.400 address type confusion in GENERAL_NAME_cmp (CVE-2023-0286). Model bytes only: no OpenSSL, no real memory reads.
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 | < 111.25.0 | 111.25.0 | GHSA-x4qr-2fvf-3mr5 |
| crates.io | openssl-src | >= 300.0.0, < 300.0.12 | 300.0.12 | GHSA-x4qr-2fvf-3mr5 |
| crates.io | openssl-src | >= 0.0.0-0, < 111.25.0 · >= 300.0.0, < 300.0.12 | 111.25.0, 300.0.12 | RUSTSEC-2023-0006 |
| PyPI | cryptography | >= 0.8.1, < 39.0.1 | 39.0.1 | PYSEC-2026-800 |
Advisories 50
- USN-7894-1 edk2 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- ALSA-2025:7937 Important: compat-openssl11 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:0946 Moderate: openssl security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:2165 Important: edk2 security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:7895 Important: compat-openssl10 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:2932 Important: edk2 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:1405 Important: openssl security update AlmaLinux Security Advisories · Oct 29, 2026
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