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)
|
| cosmic |
Ignored
(reached end-of-life)
|
|
| disco |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
| eoan |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
| focal |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
| groovy |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
| hirsute |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
| impish |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
| jammy |
Not vulnerable
(4.8.2-1ubuntu3)
|
|
| precise |
Does not exist
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Released
(4.7.2-1)
|
|
| xenial |
Released
(3.7.3-1ubuntu1.1+esm1)
|
|
|
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 |