CVE-2018-15687
CVE-2018-15687 · systemd: chown_one() can dereference symlinks
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.8 · High · EPSS 1.1% · Public exploit · Fix available
- Published
- Updated
Stack: system
Affected products and versions
systemd
- Versions
- ≥ unspecified, ≤ 239: Affected (custom)
No fix published
systemd Debian:12
- Affected ranges
- ECOSYSTEM: < 239-11
Update to 239-11
systemd Debian:13
- Affected ranges
- ECOSYSTEM: < 239-11
Update to 239-11
systemd Debian:14
- Affected ranges
- ECOSYSTEM: < 239-11
Update to 239-11
systemd Ubuntu:16.04:LTS
- Versions
- 225-1ubuntu9
- 227-2ubuntu1
- 227-2ubuntu2
- 228-1ubuntu2
- 228-2ubuntu1
- 228-2ubuntu2
- 228-3ubuntu1
- 228-4ubuntu1
- 228-4ubuntu2
- 228-5ubuntu1
- 228-5ubuntu2
- 228-5ubuntu3
- 228-6ubuntu1
- 229-1ubuntu2
- 229-1ubuntu4
- 229-2ubuntu1
- 229-3ubuntu1
- 229-3ubuntu2
- 229-4ubuntu1
- 229-4ubuntu4
- 229-4ubuntu5
- 229-4ubuntu6
- 229-4ubuntu7
- 229-4ubuntu8
- 229-4ubuntu10
- 229-4ubuntu11
- 229-4ubuntu12
- 229-4ubuntu13
- 229-4ubuntu16
- 229-4ubuntu17
- 229-4ubuntu19
- 229-4ubuntu20
- 229-4ubuntu21
- 229-4ubuntu21.1
- 229-4ubuntu21.2
- 229-4ubuntu21.3
- 229-4ubuntu21.4
- 229-4ubuntu21.5
- 229-4ubuntu21.6
- Affected ranges
- ECOSYSTEM: < 229-4ubuntu21.8
Update to 229-4ubuntu21.8
systemd Ubuntu:18.04:LTS
- Versions
- 234-2ubuntu12
- 235-2ubuntu3
- 235-3ubuntu2
- 235-3ubuntu3
- 237-3ubuntu3
- 237-3ubuntu4
- 237-3ubuntu6
- 237-3ubuntu7
- 237-3ubuntu8
- 237-3ubuntu10
- 237-3ubuntu10.2
- 237-3ubuntu10.3
- 237-3ubuntu10.4
- Affected ranges
- ECOSYSTEM: < 237-3ubuntu10.6
Update to 237-3ubuntu10.6