| Name | CVE-2018-25103 |
| Description | There exists use-after-free vulnerabilities in lighttpd <= 1.4.50 request parsing which might read from invalid pointers to memory used in the same request, not from other requests. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| lighttpd (PTS) | jessie, jessie (lts) | 1.4.35-4+deb8u1 | vulnerable |
| stretch (security), stretch (lts), stretch | 1.4.45-1+deb9u1 | vulnerable |
| buster (security), buster, buster (lts) | 1.4.53-4+deb10u3 | fixed |
| bullseye (security), bullseye | 1.4.59-1+deb11u2 | fixed |
| bookworm | 1.4.69-1 | fixed |
| trixie, sid | 1.4.76-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| lighttpd | source | jessie | (unfixed) | end-of-life | | |
| lighttpd | source | (unstable) | 1.4.52-1 | | | |
Notes
https://github.com/lighttpd/lighttpd1.4/commit/d161f53de04bc826ce1bdaeb3dce2c72ca50a3f8 (lighttpd-1.4.50)
https://github.com/lighttpd/lighttpd1.4/commit/df8e4f95614e476276a55e34da2aa8b00b1148e9 (lighttpd-1.4.51)