Mercurial Improper Input Validation vulnerability
The `mpatch_apply` function in `mpatch.c` in Mercurial before 4.6.1 incorrectly proceeds in cases where the fragment start is past the end of the original data, aka OVE-20180430-0004.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2018-13346US | high7.5 | — | ||
The mpatch_apply function in mpatch.c in Mercurial before 4.6.1 incorrectly proceeds in cases where the fragment start is past the end of the original data, aka OVE-20180430-0004. | ||||
02
references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2019:2276WEB
- https://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2018-88.yamlWEB
- https://lists.debian.org/debian-lts-announce/2020/07/msg00032.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2018-13346ADVISORY
- https://www.mercurial-scm.org/repo/hg/rev/faa924469635WEB
- https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29WEB
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