CVE-2018-17983
Published: 4 October 2018
cext/manifest.c in Mercurial before 4.7.2 has an out-of-bounds read during parsing of a malformed manifest entry.
Priority
Status
Package | Release | Status |
---|---|---|
mercurial Launchpad, Ubuntu, Debian |
bionic |
Released
(4.5.3-1ubuntu2.2)
|
groovy |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
jammy |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
cosmic |
Ignored
(end of life)
|
|
disco |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
eoan |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
focal |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
hirsute |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
impish |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
trusty |
Not vulnerable
(code not present)
|
|
upstream |
Released
(4.7.2-1)
|
|
xenial |
Released
(3.7.3-1ubuntu1.1+esm1)
Available with Ubuntu Pro |
|
Patches: upstream: https://www.mercurial-scm.org/repo/hg/rev/5405cb1a7901 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.1 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |