| Name | CVE-2021-40540 |
| Description | ulfius_uri_logger in Ulfius HTTP Framework before 2.7.4 omits con_info initialization and a con_info->request NULL check for certain malformed HTTP requests. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 993851 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| ulfius (PTS) | bullseye | 2.7.1-1+deb11u2 | fixed |
| bookworm | 2.7.13-1 | fixed |
| sid, trixie | 2.7.15-2.2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| ulfius | source | buster | 2.5.2-4+deb10u1 | | | |
| ulfius | source | bullseye | 2.7.1-1+deb11u1 | | | |
| ulfius | source | (unstable) | 2.7.1-2 | | | 993851 |
Notes
https://github.com/babelouest/ulfius/commit/c83f564c184a27145e07c274b305cabe943bbfaa