Description
A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server | Apache HTTP Server 2.4 – ≤ 2.4.52 | — |
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 | apache2 | 2.4.53-1 | — |
| Debian 13 | apache2 | 2.4.53-1 | — |
| Debian 12 | apache2 | 2.4.53-1 | — |
| Debian 9 | apache2 | 2.4.25-3+deb9u13 | DLA-2960-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | apache2 | 2.4.52-1ubuntu2 | — |
| Ubuntu 20.04 LTS | apache2 | 2.4.41-4ubuntu3.10 | USN-5333-1 |
| Ubuntu 18.04 LTS | apache2 | 2.4.29-1ubuntu4.22 | USN-5333-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | apache2 | 2.4.18-2ubuntu3.17+esm5 | USN-5333-2 |
| Ubuntu Pro 14.04 LTS | apache2 | 2.4.7-1ubuntu4.22+esm4 | USN-5333-2 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | httpd +8 | 2.4.53-7.el9 | RHSA-2022:8067 |
| RHEL 9 | mod_ssl +1 | 1:2.4.53-7.el9 | RHSA-2022:8067 |
| RHEL 8 | httpd +6 | 2.4.37-51.module+el8.7.0+16050+02173b8e | RHSA-2022:7647 |
| RHEL 8 | mod_http2 | 1.15.7-5.module+el8.6.0+13996+01710940 | RHSA-2022:7647 |
| RHEL 8 | mod_md | 1:2.0.8-8.module+el8.3.0+6814+67d1e611 | RHSA-2022:7647 |
| RHEL 8 | mod_ssl +1 | 1:2.4.37-51.module+el8.7.0+16050+02173b8e | RHSA-2022:7647 |
| RHEL 3 | httpd24-httpd +5 | 2.4.34-23.el7.5 | RHSA-2022:6753 |
| RHEL 3 | httpd24-mod_ssl +1 | 1:2.4.34-23.el7.5 | RHSA-2022:6753 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | httpd +8 | 2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux 9 | mod_ssl +1 | 1:2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux 8 | httpd +6 | 2.4.37-51.module_el8.7.0+3281+01e58653 | ALSA-2022:7647 |
| AlmaLinux 8 | mod_http2 | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | ALSA-2022:7647 |
| AlmaLinux 8 | mod_md | 1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa | ALSA-2022:7647 |
| AlmaLinux 8 | mod_ssl +1 | 1:2.4.37-51.module_el8.7.0+3281+01e58653 | ALSA-2022:7647 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | httpd | 2.4.53-7.el9 | RLSA-2022:8067 |
| Rocky Linux 8 | httpd | 2.4.37-51.module+el8.7.0+1059+126e9251 | RLSA-2022:7647 |
| Rocky Linux 8 | mod_http2 | 1.15.7-5.module+el8.6.0+823+f143cee1 | RLSA-2022:7647 |
| Rocky Linux 8 | mod_md | 1:2.0.8-8.module+el8.4.0+553+7a69454b | RLSA-2022:7647 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP5 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
| SLES 15 SP4 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
| SLES 15 SP3 | apache2 | 2.4.51-150200.3.42.1 | SUSE-SU-2022:1031-1 |
| SLES 15 SP2 | apache2 | 2.4.51-150200.3.42.1 | SUSE-SU-2022:1031-1 |
| SLES 15 SP1 | apache2 | 2.4.33-150000.3.66.1 | SUSE-SU-2022:0929-1 |
Show 29 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 | apache2 | 2.4.33-150000.3.66.1 | SUSE-SU-2022:0929-1 |
| SLES 12 SP5 | apache2 | 2.4.51-35.13.1 | SUSE-SU-2022:0928-1 |
| SLES 12 SP4 | apache2 | 2.4.23-29.88.1 | SUSE-SU-2022:0918-1 |
| SLES 12 SP3 | apache2 | 2.4.23-29.88.1 | SUSE-SU-2022:0918-1 |
| SLES 12 SP2 | apache2 | 2.4.23-29.88.1 | SUSE-SU-2022:0918-1 |
| SLES for SAP 15 SP5 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
| SLES for SAP 15 SP4 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
| SLES for SAP 15 SP2 | apache2 | 2.4.51-150200.3.42.1 | SUSE-SU-2022:1031-1 |
| SLES for SAP 15 SP1 | apache2 | 2.4.33-150000.3.66.1 | SUSE-SU-2022:0929-1 |
| SLES for SAP 15 | apache2 | 2.4.33-150000.3.66.1 | SUSE-SU-2022:0929-1 |
| SLES for SAP 12 SP5 | apache2 | 2.4.51-35.13.1 | SUSE-SU-2022:0928-1 |
| SLES for SAP 12 SP4 | apache2 | 2.4.23-29.88.1 | SUSE-SU-2022:0918-1 |
| SLES for SAP 12 SP3 | apache2 | 2.4.23-29.88.1 | SUSE-SU-2022:0918-1 |
| SLE Real Time 15 SP2 | apache2 | 2.4.51-150200.3.42.1 | SUSE-SU-2022:1031-1 |
| SLE HPC 15 SP5 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
| SLE HPC 15 SP4 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
| SLE HPC 15 SP2 | apache2 | 2.4.51-150200.3.42.1 | SUSE-SU-2022:1031-1 |
| SLE HPC 15 SP1 | apache2 | 2.4.33-150000.3.66.1 | SUSE-SU-2022:0929-1 |
| SLE HPC 15 | apache2 | 2.4.33-150000.3.66.1 | SUSE-SU-2022:0929-1 |
| SUSE OpenStack Cloud Crowbar 9 | apache2 | 2.4.23-29.88.1 | SUSE-SU-2022:0918-1 |
| SUSE OpenStack Cloud Crowbar 8 | apache2 | 2.4.23-29.88.1 | SUSE-SU-2022:0918-1 |
| SUSE OpenStack Cloud 9 | apache2 | 2.4.23-29.88.1 | SUSE-SU-2022:0918-1 |
| SUSE OpenStack Cloud 8 | apache2 | 2.4.23-29.88.1 | SUSE-SU-2022:0918-1 |
| SUSE Manager Server 4.1 | apache2 | 2.4.51-150200.3.42.1 | SUSE-SU-2022:1031-1 |
| SUSE Manager Retail Branch Server 4.1 | apache2 | 2.4.51-150200.3.42.1 | SUSE-SU-2022:1031-1 |
| SUSE Manager Proxy 4.1 | apache2 | 2.4.51-150200.3.42.1 | SUSE-SU-2022:1031-1 |
| SUSE HPE Helion OpenStack 8 | apache2 | 2.4.23-29.88.1 | SUSE-SU-2022:0918-1 |
| SUSE Enterprise Storage 7 | apache2 | 2.4.51-150200.3.42.1 | SUSE-SU-2022:1031-1 |
| SUSE Enterprise Storage 6 | apache2 | 2.4.33-150000.3.66.1 | SUSE-SU-2022:0929-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | apache2 | 2.4.53-1.1 | openSUSE-SU-2024:11919-1 |
| openSUSE Leap 15.3 | apache2 | 2.4.51-150200.3.42.1 | openSUSE-SU-2022:1031-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | apache2 | 2.4.53-r0 | — |
| Alpine v3.23 | apache2 | 2.4.53-r0 | — |
| Alpine v3.22 | apache2 | 2.4.53-r0 | — |
| Alpine v3.21 | apache2 | 2.4.53-r0 | — |
| Alpine v3.20 | apache2 | 2.4.53-r0 | — |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | apache2 | 2.4.53-r0 | — |
| Alpine v3.18 | apache2 | 2.4.53-r0 | — |
| Alpine v3.17 | apache2 | 2.4.53-r0 | — |
| Alpine v3.16 | apache2 | 2.4.53-r0 | — |
| Alpine v3.15 | apache2 | 2.4.53-r0 | — |
| Alpine v3.14 | apache2 | 2.4.53-r0 | — |
| Alpine v3.13 | apache2 | 2.4.53-r0 | — |
| Alpine v3.12 | apache2 | 2.4.53-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | httpd +8 | 2.4.54-3.amzn2023.0.4 | ALAS2023-2023-072 |
| Amazon Linux 2023 | mod_ssl +1 | 1:2.4.54-3.amzn2023.0.4 | ALAS2023-2023-072 |
| Amazon Linux 2 | httpd +7 | 2.4.53-1.amzn2 | ALAS2-2022-1783 |
| Amazon Linux 2 | mod_ssl +1 | 1:2.4.53-1.amzn2 | ALAS2-2022-1783 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | httpd | 2.4.53-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | httpd +8 | 2.4.53-7.0.1.el9 | ELSA-2022-8067 |
| Oracle Linux 9 | mod_ssl +1 | 1:2.4.53-7.0.1.el9 | ELSA-2022-8067 |
| Oracle Linux 8 | httpd +6 | 2.4.37-51.0.1.module+el8.7.0+20778+02173b8e | ELSA-2022-7647 |
| Oracle Linux 8 | mod_http2 | 1.15.7-5.module+el8.6.0+20548+01710940 | ELSA-2022-7647 |
| Oracle Linux 8 | mod_md | 1:2.0.8-8.module+el8.5.0+20475+4f6a8fd5 | ELSA-2022-7647 |
| Oracle Linux 8 | mod_ssl +1 | 1:2.4.37-51.0.1.module+el8.7.0+20778+02173b8e | ELSA-2022-7647 |
Advisories 28
- WID-SEC-2026-4429 IBM Tivoli Monitoring: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 9, 2026
- ALSA-2022:8067 Moderate: httpd security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:7647 Moderate: httpd:2.4 security update AlmaLinux Security Advisories · Oct 29, 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-2022:8067 Red Hat Security Advisory: httpd security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:7647 Red Hat Security Advisory: httpd:2.4 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:6753 Red Hat Security Advisory: httpd24-httpd security and bug fix update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- SUSE-SU-2026:2686-1 Security update for apache2 SUSE / openSUSE Security Updates · Jul 1, 2026
- WID-SEC-2022-0646 Apache HTTP Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 30, 2026
- USN-5333-2 apache2 vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- USN-5333-1 apache2 vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- DLA-2960-1 apache2 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2022:8067 Moderate: httpd security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2022:7647 Moderate: httpd:2.4 security update Rocky Linux Security Advisories · Feb 5, 2026
- SUSE-SU-2022:0928-1 Security update for apache2 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11919-1 apache2-2.4.53-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1031-1 Security update for apache2 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0918-1 Security update for apache2 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0929-1 Security update for apache2 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2022:1031-1 Security update for apache2 SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2022-1335 Xerox FreeFlow Print Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 6, 2025
- WID-SEC-2024-1591 Juniper JUNOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 11, 2024
- WID-SEC-2022-1057 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 21, 2023
- ALAS2023-2023-072 Important: httpd security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Feb 22, 2023
- ELSA-2022-8067 Moderate: httpd security, bug fix, and enhancement update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Nov 22, 2022
- ELSA-2022-7647 Moderate: httpd:2.4 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 15, 2022
- ALAS2-2022-1783 Important: httpd security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Apr 27, 2022
References
- https://httpd.apache.org/security/vulnerabilities_24.html
- [oss-security] 20220314 CVE-2022-22719: Apache HTTP Server: mod_lua Use of uninitialized value of in r:parsebody mailing-list
- FEDORA-2022-b4103753e9 vendor-advisory
- [debian-lts-announce] 20220322 [SECURITY] [DLA 2960-1] apache2 security update mailing-list
- FEDORA-2022-21264ec6db vendor-advisory
- FEDORA-2022-78e3211c55 vendor-advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://security.netapp.com/advisory/ntap-20220321-0001/
- https://support.apple.com/kb/HT213257
- https://support.apple.com/kb/HT213256
- https://support.apple.com/kb/HT213255
- 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
- GLSA-202208-20 vendor-advisory