| Name | CVE-2021-44790 |
| Description | A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier. |
| 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-2907-1, DSA-5035-1, ELA-567-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| apache2 (PTS) | jessie, jessie (lts) | 2.4.10-10+deb8u29 | fixed |
| stretch (security) | 2.4.25-3+deb9u13 | fixed | |
| stretch (lts), stretch | 2.4.25-3+deb9u19 | fixed | |
| buster, buster (lts) | 2.4.59-1~deb10u4 | fixed | |
| buster (security) | 2.4.59-1~deb10u1 | fixed | |
| bullseye | 2.4.62-1~deb11u1 | fixed | |
| bullseye (security) | 2.4.62-1~deb11u2 | fixed | |
| bookworm (security), bookworm | 2.4.62-1~deb12u2 | fixed | |
| sid, trixie | 2.4.62-3 | 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+deb8u20 | ELA-567-1 | ||
| apache2 | source | stretch | 2.4.25-3+deb9u12 | DLA-2907-1 | ||
| apache2 | source | buster | 2.4.38-3+deb10u7 | DSA-5035-1 | ||
| apache2 | source | bullseye | 2.4.52-1~deb11u2 | DSA-5035-1 | ||
| apache2 | source | (unstable) | 2.4.52-1 |
https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2021-44790
Fixed by: https://svn.apache.org/r1896039