critical9.8
CVE-2018-13347
Mercurial mishandles integer addition and subtraction
Impact
`mpatch.c` in Mercurial before 4.6.1 mishandles integer addition and subtraction, aka OVE-20180430-0002.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | mercurial | < 4.6.1 | 4.6.1 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mercurial | Mercurial | before 4.6.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://access.redhat.com/errata/RHSA-2019:2276
- https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
- https://www.mercurial-scm.org/repo/hg-committed/log?rev=modifies%28%22mercurial%2Fmpatch.c%22%29+and+4.5%3A%3A
- https://www.mercurial-scm.org/repo/hg/rev/1acfc35d478c
- https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29
- https://github.com/advisories/GHSA-3mjj-mr4f-qxmx
- https://nvd.nist.gov/vuln/detail/CVE-2018-13347
- https://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2018-89.yaml