| Name | CVE-2018-19115 |
| Description | keepalived before 2.0.7 has a heap-based buffer overflow when parsing HTTP status codes resulting in DoS or possibly unspecified other impact, because extract_status_code in lib/html.c has no validation of the status code and instead writes an unlimited amount of data to the heap. |
| 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-1589-1, ELA-834-1 |
| Debian Bugs | 914393 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| keepalived (PTS) | jessie, jessie (lts) | 1:1.2.13-1+deb8u1 | fixed |
| stretch (lts), stretch | 1:1.3.2-1+deb9u1 | fixed |
| buster (security), buster, buster (lts) | 1:2.0.10-1+deb10u1 | fixed |
| bullseye | 1:2.1.5-0.2+deb11u1 | fixed |
| bookworm | 1:2.2.7-1 | fixed |
| sid, trixie | 1:2.3.2-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[stretch] - keepalived <no-dsa> (Minor issue)
https://bugzilla.suse.com/show_bug.cgi?id=1015141
https://github.com/acassen/keepalived/pull/961
https://github.com/acassen/keepalived/pull/961/commits/f28015671a4b04785859d1b4b1327b367b6a10e9