CVE-2020-23922

An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.1 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 76%
VendorProductVersion
giflib_projectgiflib
𝑥
≤ 5.1.4
apachebookkeeper
4.12.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
giflib
bullseye
unimportant
bookworm
unimportant
sid
5.2.2-1
fixed
trixie
5.2.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
giflib
noble
not-affected
mantic
not-affected
lunar
ignored
kinetic
ignored
jammy
not-affected
impish
ignored
hirsute
ignored
groovy
ignored
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
Common Weakness Enumeration
References
https://cwe.mitre.org/data/definitions/126.html
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://sourceforge.net/p/giflib/bugs/151/
https://cwe.mitre.org/data/definitions/126.html
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://sourceforge.net/p/giflib/bugs/151/