CVE-2021-45944

Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue and interp).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
mitreCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 10%
VendorProductVersion
artifexghostscript
9.50 ≤
𝑥
≤ 9.53.3
debiandebian_linux
9.0
debiandebian_linux
10.0
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ghostscript
bullseye
9.53.3~dfsg-7+deb11u7
fixed
bullseye (security)
9.53.3~dfsg-7+deb11u8
fixed
bookworm
10.0.0~dfsg-11+deb12u4
fixed
bookworm (security)
10.0.0~dfsg-11+deb12u5
fixed
sid
10.04.0~dfsg-1
fixed
trixie
10.04.0~dfsg-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ghostscript
jammy
not-affected
impish
not-affected
hirsute
Fixed 9.53.3~dfsg-7ubuntu0.2
released
focal
Fixed 9.50~dfsg-5ubuntu4.5
released
bionic
Fixed 9.26~dfsg+0-0ubuntu0.18.04.15
released
xenial
Fixed 9.26~dfsg+0-0ubuntu0.16.04.14+esm1
released
trusty
ignored
Common Weakness Enumeration
References
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29903
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30715
https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=7861fcad13c497728189feafb41cd57b5b50ea25
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-237.yaml
https://github.com/google/oss-fuzz-vulns/issues/16
https://lists.debian.org/debian-lts-announce/2022/01/msg00006.html
https://www.debian.org/security/2022/dsa-5038
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29903
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30715
https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=7861fcad13c497728189feafb41cd57b5b50ea25
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-237.yaml
https://github.com/google/oss-fuzz-vulns/issues/16
https://lists.debian.org/debian-lts-announce/2022/01/msg00006.html
https://www.debian.org/security/2022/dsa-5038