Mercurial Improper Input Validation vulnerability
The `mpatch_decode` function in `mpatch.c` in Mercurial before 4.6.1 mishandles certain situations where there should be at least 12 bytes remaining after the current position in the patch data, but actually are not, aka OVE-20180430-0001.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2018-13348US | high7.5 | — | ||
The mpatch_decode function in mpatch.c in Mercurial before 4.6.1 mishandles certain situations where there should be at least 12 bytes remaining after the current position in the p… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2018-90.yamlWEB
- https://lists.debian.org/debian-lts-announce/2020/07/msg00032.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2018-13348ADVISORY
- https://www.mercurial-scm.org/repo/hg/rev/90a274965de7WEB
- https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29WEB
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