Vulnerability · Published Jun 8, 2022 · Assigned by apache
CVE-2022-28615Read beyond bounds in ap_strcmp_match()
Critical 9.1
In plain English
A critical-severity integer overflow in Apache HTTP Server from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.5% (higher than 94% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in ap_strcmp_match() when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use ap_strcmp_match() may hypothetically be affected.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | httpd | 2.4.37-51.module_el8.7.0+3281+01e58653 | ALSA-2022:7647 |
| AlmaLinux:9 | httpd | 2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux:9 | httpd-core | 2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux:8 | httpd-devel | 2.4.37-51.module_el8.7.0+3281+01e58653 | ALSA-2022:7647 |
| AlmaLinux:9 | httpd-devel | 2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux:8 | httpd-filesystem | 2.4.37-51.module_el8.7.0+3281+01e58653 | ALSA-2022:7647 |
| AlmaLinux:9 | httpd-filesystem | 2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux:8 | httpd-manual | 2.4.37-51.module_el8.7.0+3281+01e58653 | ALSA-2022:7647 |
| AlmaLinux:9 | httpd-manual | 2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux:8 | httpd-tools | 2.4.37-51.module_el8.7.0+3281+01e58653 | ALSA-2022:7647 |
| AlmaLinux:9 | httpd-tools | 2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux:8 | mod_http2 | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | ALSA-2022:7647 |
| AlmaLinux:8 | mod_http2 | 1.15.7-5.module_el8.6.0+3031+fb177b09 | ALSA-2022:7647 |
| AlmaLinux:8 | mod_ldap | 2.4.37-51.module_el8.7.0+3281+01e58653 | ALSA-2022:7647 |
| AlmaLinux:9 | mod_ldap | 2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux:9 | mod_lua | 2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux:8 | mod_md | 1:2.0.8-8.module_el8.6.0+3031+fb177b09 | ALSA-2022:7647 |
| AlmaLinux:8 | mod_md | 1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa | ALSA-2022:7647 |
| AlmaLinux:8 | mod_proxy_html | 1:2.4.37-51.module_el8.7.0+3281+01e58653 | ALSA-2022:7647 |
| AlmaLinux:9 | mod_proxy_html | 1:2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux:8 | mod_session | 2.4.37-51.module_el8.7.0+3281+01e58653 | ALSA-2022:7647 |
| AlmaLinux:9 | mod_session | 2.4.53-7.el9 | ALSA-2022:8067 |
| AlmaLinux:8 | mod_ssl | 1:2.4.37-51.module_el8.7.0+3281+01e58653 | ALSA-2022:7647 |
| AlmaLinux:9 | mod_ssl | 1:2.4.53-7.el9 | ALSA-2022:8067 |
| Alpine:v3.20 | apache2 | 2.4.54-r0 | ALPINE-CVE-2022-28615 |
| Alpine:v3.21 | apache2 | 2.4.54-r0 | ALPINE-CVE-2022-28615 |
| Alpine:v3.22 | apache2 | 2.4.54-r0 | ALPINE-CVE-2022-28615 |
| Alpine:v3.23 | apache2 | 2.4.54-r0 | ALPINE-CVE-2022-28615 |
| Alpine:v3.24 | apache2 | 2.4.54-r0 | ALPINE-CVE-2022-28615 |
| Debian:12 | apache2 | 2.4.54-1 | DEBIAN-CVE-2022-28615 |
| Debian:13 | apache2 | 2.4.54-1 | DEBIAN-CVE-2022-28615 |
| Debian:14 | apache2 | 2.4.54-1 | DEBIAN-CVE-2022-28615 |
| Rocky Linux:8 | httpd | 0:2.4.37-51.module+el8.7.0+1059+126e9251 | RLSA-2022:7647 |
| Rocky Linux:9 | httpd | 0:2.4.53-7.el9 | RLSA-2022:8067 |
| Rocky Linux:8 | mod_http2 | 0:1.15.7-5.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 |
| Rocky Linux:8 | mod_md | 1:2.0.8-8.module+el8.5.0+695+1fa8055e | RLSA-2022:7647 |
| Ubuntu:22.04:LTS | apache2 | 2.4.52-1ubuntu4.1 | USN-5487-1 |
| Ubuntu:22.04:LTS | apache2 | 2.4.52-1ubuntu4.1 | UBUNTU-CVE-2022-28615 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache HTTP Server | Apache HTTP Server – through 2.4.53 |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
References
- https://httpd.apache.org/security/vulnerabilities_24.html x_refsource_MISC
- [oss-security] 20220608 CVE-2022-28615: Apache HTTP Server: Read beyond bounds in ap_strcmp_match() mailing-list, x_refsource_MLIST
- https://security.netapp.com/advisory/ntap-20220624-0005/ x_refsource_CONFIRM
- FEDORA-2022-e620fb15d5 vendor-advisory, x_refsource_FEDORA
- FEDORA-2022-b54a8dee29 vendor-advisory, x_refsource_FEDORA
- GLSA-202208-20 vendor-advisory, x_refsource_GENTOO