CVE-2020-36279
Published: 12 March 2021
Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to adaptmap_reg.c and adaptmap.c.
Priority
Status
Package | Release | Status |
---|---|---|
leptonlib Launchpad, Ubuntu, Debian |
bionic |
Needed
|
focal |
Needed
|
|
groovy |
Ignored
(end of life)
|
|
trusty |
Needed
|
|
upstream |
Released
(1.80.0)
|
|
hirsute |
Ignored
(end of life)
|
|
xenial |
Needed
|
|
jammy |
Needed
|
|
kinetic |
Ignored
(end of life, was needed)
|
|
lunar |
Not vulnerable
(1.82.0-3build1)
|
|
impish |
Ignored
(end of life)
|
|
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-2020-36279
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22512
- https://github.com/DanBloomberg/leptonica/commit/3c18c43b6a3f753f0dfff99610d46ad46b8bfac4
- https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0
- NVD
- Launchpad
- Debian