CVE-2018-13347
CRITICAL9.8EPSS 1.3%Mercurial mishandles integer addition and subtraction
Published: 5/13/2022Modified: 9/25/2024
Description
`mpatch.c` in Mercurial before 4.6.1 mishandles integer addition and subtraction, aka OVE-20180430-0002.
Affected packages (3)
- Debian/mercurialfrom 0, < 4.6.1-1
- PyPI/mercurialfrom 0, < 4.6.1
- PyPI/mercurialfrom 0, < 4.6.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (8)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2018-13347
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2018-13347
- WEBhttps://access.redhat.com/errata/RHSA-2019:2276
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2018-89.yaml
- WEBhttps://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
- WEBhttps://www.mercurial-scm.org/repo/hg-committed/log?rev=modifies%28%22mercurial%2Fmpatch.c%22%29+and+4.5%3A%3A
- WEBhttps://www.mercurial-scm.org/repo/hg/rev/1acfc35d478c
- WEBhttps://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29