CVE-2018-13348

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 35%
VendorProductVersion
mercurialmercurial
𝑥
< 4.6.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mercurial
bullseye
5.6.1-4
fixed
bookworm
6.3.2-1
fixed
sid
6.8.2-1
fixed
trixie
6.8.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mercurial
cosmic
not-affected
bionic
Fixed 4.5.3-1ubuntu2.1
released
artful
ignored
xenial
Fixed 3.7.3-1ubuntu1.1
released
trusty
Fixed 2.8.2-1ubuntu1.4
released
Common Weakness Enumeration
References
https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
https://www.mercurial-scm.org/repo/hg/rev/90a274965de7
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29
https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
https://www.mercurial-scm.org/repo/hg/rev/90a274965de7
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29