CVE-2019-3902
CVE-2019-3902
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A flaw was found in Mercurial before 4.9. It was possible to use symlinks and subrepositories to defeat Mercurial's path-checking logic and write files outside a repository.
CVSS 5.1 · Medium · EPSS 1.4% · Fix available
- Published
- Updated
Affected products and versions
mercurial
- Versions
- before 4.9: Affected
No fix published
mercurial Debian:12
- Affected ranges
- ECOSYSTEM: < 4.9-1
Update to 4.9-1
mercurial Debian:13
- Affected ranges
- ECOSYSTEM: < 4.9-1
Update to 4.9-1
mercurial Debian:14
- Affected ranges
- ECOSYSTEM: < 4.9-1
Update to 4.9-1
mercurial PyPI
- Versions
- 0.8.1
- 0.9
- 0.9.1
- 0.9.2
- 0.9.3
- 0.9.4
- 0.9.5
- 1.0
- 1.0.1
- 1.0.2
- 1.1
- 1.1.1
- 1.1.2
- 1.2
- 1.2.1
- 1.3
- 1.3.1
- 1.4
- 1.4.1
- 1.4.2
- 1.4.3
- 1.5
- 1.5.1
- 1.5.2
- 1.5.3
- 1.5.4
- 1.6
- 1.6.1
- 1.6.2
- 1.6.3
- 1.6.4
- 1.7
- 1.7.1
- 1.7.2
- 1.7.3
- 1.7.5
- 1.8
- 1.8.1
- 1.8.2
- 1.8.3
- 1.8.4
- 1.9
- 1.9.1
- 1.9.2
- 1.9.3
- 2.0
- 2.0.1
- 2.0.2
- 2.1
- 2.1.1
- 2.1.2
- 2.2
- 2.2.2
- 2.3
- 2.4.1
- 2.5
- 2.5.1
- 2.5.2
- 2.6
- 2.6.1
- 2.6.2
- 2.6.3
- 2.7.0
- 2.7.1
- 2.7.2
- 2.8
- 2.8.1
- 2.8.2
- 2.9
- 2.9.1
- 3.0
- 3.0.1
- 3.1
- 3.1.1
- 3.1.2
- 3.2
- 3.2.1
- 3.2.2
- 3.2.3
- 3.2.4
- 3.3
- 3.3-rc
- 3.3.1
- 3.3.2
- 3.3.3
- 3.4
- 3.4-rc
- 3.4.1
- 3.4.2
- 3.5
- 3.5-rc
- 3.5.1
- 3.5.2
- 3.6
- 3.6-rc
- 3.6.1
- 3.6.2
- 3.6.3
- 3.7
- 3.7-rc
- 3.7.1
- 3.7.2
- 3.7.3
- 3.8
- 3.8-rc
- 3.8.1
- 3.8.2
- 3.8.3
- 3.8.4
- 3.9
- 3.9-rc
- 3.9.1
- 3.9.2
- 4.0
- 4.0-rc
- 4.0.1
- 4.0.2
- 4.1
- 4.1-rc
- 4.1.1
- 4.1.2
- 4.1.3
- 4.2
- 4.2-rc
- 4.2.1
- 4.2.2
- 4.2.3
- 4.3
- 4.3-rc
- 4.3.1
- 4.3.2
- 4.3.3
- 4.3rc0
- 4.4
- 4.4-rc
- 4.4.1
- 4.4.2
- 4.4rc0
- 4.5
- 4.5-rc
- 4.5.1
- 4.5.2
- 4.5.3
- 4.5rc0
- 4.6
- 4.6.1
- 4.6.2
- 4.6rc0
- 4.6rc1
- 4.7
- 4.7.1
- 4.7.2
- 4.7rc0
- 4.8
- 4.8.1
- 4.8.2
- 4.8rc0
- 4.9rc0
- Affected ranges
- ECOSYSTEM: < 4.9
Update to 4.9
mercurial Ubuntu:Pro:14.04:LTS
- Versions
- 2.6.3-1
- 2.7.2-1
- 2.8.1-2
- 2.8.2-1ubuntu1
- 2.8.2-1ubuntu1.3
- 2.8.2-1ubuntu1.4
- Affected ranges
- ECOSYSTEM: < 2.8.2-1ubuntu1.4+esm1
Update to 2.8.2-1ubuntu1.4+esm1
mercurial Ubuntu:Pro:16.04:LTS
- Versions
- 3.4-1ubuntu2
- 3.6.2-1ubuntu2
- 3.7.3-1ubuntu1
- 3.7.3-1ubuntu1.1
- 3.7.3-1ubuntu1.2
- Affected ranges
- ECOSYSTEM: < 3.7.3-1ubuntu1.2+esm2
Update to 3.7.3-1ubuntu1.2+esm2
mercurial Ubuntu:18.04:LTS
- Versions
- 4.3.1-2
- 4.5-1ubuntu1
- 4.5.2-0ubuntu2
- 4.5.3-1ubuntu2
- 4.5.3-1ubuntu2.1
- Affected ranges
- ECOSYSTEM: < 4.5.3-1ubuntu2.2
Update to 4.5.3-1ubuntu2.2
Original sources
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3902
- https://lists.debian.org/debian-lts-announce/2019/04/msg00024.html
- https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.9_.282019-02-01.29
- https://usn.ubuntu.com/4086-1/
- https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
- https://nvd.nist.gov/vuln/detail/CVE-2019-3902