7.1 High
AI Score
Confidence
Low
0.002 Low
EPSS
Percentile
54.4%
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.
mpatch_apply
mpatch.c
access.redhat.com/errata/RHSA-2019:2276
github.com/advisories/GHSA-9xv4-r2hf-26gh
lists.debian.org/debian-lts-announce/2020/07/msg00032.html
nvd.nist.gov/vuln/detail/CVE-2018-13346
www.mercurial-scm.org/repo/hg/rev/faa924469635
www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29