| Name | CVE-2022-37436 |
| Description | Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3351-1, DSA-5376-1, ELA-840-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| apache2 (PTS) | jessie, jessie (lts) | 2.4.10-10+deb8u25 | fixed |
| stretch (security) | 2.4.25-3+deb9u13 | vulnerable | |
| stretch (lts), stretch | 2.4.25-3+deb9u15 | fixed | |
| buster | 2.4.38-3+deb10u8 | vulnerable | |
| buster (security) | 2.4.38-3+deb10u10 | fixed | |
| bullseye | 2.4.56-1~deb11u2 | fixed | |
| bullseye (security) | 2.4.59-1~deb11u1 | fixed | |
| bookworm | 2.4.57-2 | fixed | |
| bookworm (security) | 2.4.59-1~deb12u1 | fixed | |
| sid, trixie | 2.4.59-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| apache2 | source | jessie | 2.4.10-10+deb8u25 | ELA-840-1 | ||
| apache2 | source | stretch | 2.4.25-3+deb9u15 | ELA-840-1 | ||
| apache2 | source | buster | 2.4.38-3+deb10u9 | DLA-3351-1 | ||
| apache2 | source | bullseye | 2.4.56-1~deb11u1 | DSA-5376-1 | ||
| apache2 | source | (unstable) | 2.4.55-1 |
https://www.openwall.com/lists/oss-security/2023/01/17/7
https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2022-37436