CVE-2020-36281
Published: 12 March 2021
Leptonica before 1.80.0 allows a heap-based buffer over-read in pixFewColorsOctcubeQuantMixed in colorquant1.c.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
leptonlib Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
| hirsute |
Ignored
(end of life)
|
|
| kinetic |
Ignored
(end of life, was needed)
|
|
| xenial |
Needed
|
|
| jammy |
Needed
|
|
| impish |
Ignored
(end of life)
|
|
| lunar |
Not vulnerable
(1.82.0-3build1)
|
|
| bionic |
Needed
|
|
| focal |
Needed
|
|
| trusty |
Needed
|
|
| upstream |
Released
(1.80.0)
|
|
| mantic |
Not vulnerable
(1.82.0-3build1)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36281
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22140
- https://github.com/DanBloomberg/leptonica/commit/5ee24b398bb67666f6d173763eaaedd9c36fb1e5
- https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0
- NVD
- Launchpad
- Debian