| Name | CVE-2018-15687 |
| Description | A race condition in chown_one() of systemd allows an attacker to cause systemd to set arbitrary permissions on arbitrary files. Affected releases are systemd versions up to and including 239. |
| 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 | 912007 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| systemd (PTS) | bullseye | 247.3-7+deb11u5 | fixed |
| bullseye (security) | 247.3-7+deb11u6 | fixed |
| bookworm | 252.31-1~deb12u1 | fixed |
| sid, trixie | 257-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| systemd | source | jessie | (not affected) | | | |
| systemd | source | stretch | (not affected) | | | |
| systemd | source | (unstable) | 239-11 | | | 912007 |
Notes
[stretch] - systemd <not-affected> (Vulnerable code introduced later in v235)
[jessie] - systemd <not-affected> (Vulnerable code introduced later in v235)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1689
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1796692
https://github.com/systemd/systemd/pull/10517