| Name | CVE-2018-6952 |
| Description | A double free exists in the another_hunk function in pch.c in GNU patch through 2.7.6. |
| 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 |
|---|
| patch (PTS) | sid, trixie, bookworm, bullseye | 2.7.6-7 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| patch | source | (unstable) | (unfixed) | unimportant | | |
Notes
https://savannah.gnu.org/bugs/index.php?53133
https://git.savannah.gnu.org/cgit/patch.git/commit/?id=9c986353e420ead6e706262bf204d6e03322c300
When fixing this issue make sure to not apply only the incomplete fix,
and opening CVE-2019-20633, cf. https://savannah.gnu.org/bugs/index.php?56683
Crash in CLI tool, no security impact