CVE-2021-40633

A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 74%
Affected Products (NVD)
VendorProductVersion
giflib_projectgiflib
5.1.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
giflib
bookworm
unimportant
bullseye
unimportant
sid
5.2.2-1
fixed
trixie
5.2.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
giflib
bionic
Fixed 5.1.4-2ubuntu0.1+esm1
released
focal
Fixed 5.1.9-1ubuntu0.1
released
impish
ignored
jammy
Fixed 5.1.9-2ubuntu0.1
released
kinetic
ignored
lunar
ignored
mantic
Fixed 5.2.1-2.5ubuntu0.1
released
noble
not-affected
xenial
Fixed 5.1.4-0.3~16.04.1+esm1
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
giflib-devel
suse enterprise desktop 15 SP5
5.2.2-150000.4.13.1
fixed
suse enterprise desktop 15 SP6
5.2.2-150000.4.13.1
fixed
suse enterprise desktop 15 SP7
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP2
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP3
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP4
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP5
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP6
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP7
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP2
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP3
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP4
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP5
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP6
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP7
5.2.2-150000.4.13.1
fixed
giflib-progs
suse enterprise sap 12 SP5
5.0.5-13.3.1
fixed
suse enterprise server 12 SP3
5.0.5-13.3.1
fixed
suse enterprise server 12 SP5
5.0.5-13.3.1
fixed
libgif6
suse enterprise sap 12 SP5
5.0.5-13.3.1
fixed
suse enterprise server 12 SP3
5.0.5-13.3.1
fixed
suse enterprise server 12 SP5
5.0.5-13.3.1
fixed
libgif6-32bit
suse enterprise sap 12 SP5
5.0.5-13.3.1
fixed
suse enterprise server 12 SP3
5.0.5-13.3.1
fixed
suse enterprise server 12 SP5
5.0.5-13.3.1
fixed
libgif7
suse enterprise desktop 15 SP5
5.2.2-150000.4.13.1
fixed
suse enterprise desktop 15 SP6
5.2.2-150000.4.13.1
fixed
suse enterprise desktop 15 SP7
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP2
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP3
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP4
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP5
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP6
5.2.2-150000.4.13.1
fixed
suse enterprise sap 15 SP7
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP2
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP3
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP4
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP5
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP6
5.2.2-150000.4.13.1
fixed
suse enterprise server 15 SP7
5.2.2-150000.4.13.1
fixed
Common Weakness Enumeration
References
https://sourceforge.net/p/giflib/bugs/157/
https://sourceforge.net/p/giflib/bugs/157/