CVE-2018-17983

cext/manifest.c in Mercurial before 4.7.2 has an out-of-bounds read during parsing of a malformed manifest entry.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
VendorProductVersion
mercurialmercurial
𝑥
< 4.7.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mercurial
bullseye
5.6.1-4
fixed
jessie
not-affected
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
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
ignored
bionic
Fixed 4.5.3-1ubuntu2.2
released
xenial
Fixed 3.7.3-1ubuntu1.1+esm1
released
trusty
not-affected
Common Weakness Enumeration
References
https://www.mercurial-scm.org/repo/hg/rev/5405cb1a7901
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.7.2_.282018-10-01.29
https://www.mercurial-scm.org/repo/hg/rev/5405cb1a7901
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.7.2_.282018-10-01.29