CVE-2022-2521

It was found in libtiff 4.4.0rc1 that there is an invalid pointer free operation in TIFFClose() at tif_close.c:131 called by tiffcrop.c:2522 that can cause a program crash and denial of service while processing crafted input.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
redhatCNA
---
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 23%
VendorProductVersion
libtifflibtiff
4.4.0:rc1
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
tiff
bullseye (security)
4.2.0-1+deb11u5
fixed
bullseye
4.2.0-1+deb11u5
fixed
bookworm
4.5.0-6+deb12u1
fixed
bookworm (security)
4.5.0-6+deb12u1
fixed
sid
4.5.1+git230720-5
fixed
trixie
4.5.1+git230720-5
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
tiff
lunar
Fixed 4.4.0-4ubuntu3.1
released
kinetic
Fixed 4.4.0-4ubuntu3.1
released
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
not-affected
Common Weakness Enumeration
References
https://gitlab.com/libtiff/libtiff/-/issues/422
https://gitlab.com/libtiff/libtiff/-/merge_requests/378
https://www.debian.org/security/2023/dsa-5333
https://gitlab.com/libtiff/libtiff/-/issues/422
https://gitlab.com/libtiff/libtiff/-/merge_requests/378
https://www.debian.org/security/2023/dsa-5333