Home/CVE/Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue
CVE

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

Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue and interp).

MEDIUM · CVSS 5.5 EPSS 0.01226
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
▤

Affected Products & Versions

2
artifex ghostscript>= 9.50 and <= 9.53.3
debian linuxall versions
⚠

Public Exploits & PoCs

1
pocbugs.chromium.org · detail?id=29903bugs.chromium.org
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Jan 2022 · 12:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

8
suse-csafopenSUSE-SU-2024:11744-1
suse-csafSUSE-SU-2022:0088-3
suse-csafSUSE-SU-2022:0088-2
suse-csafopenSUSE-SU-2022:0088-1
suse-csafSUSE-SU-2022:0088-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30715Third Party Advisory
https://git.ghostscript.com/?p=ghostpdl.git
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-237.yamlThird Party Advisory
https://github.com/google/oss-fuzz-vulns/issues/16Issue Tracking
https://lists.debian.org/debian-lts-announce/2022/01/msg00006.htmlMailing ListThird Party Advisory
https://www.debian.org/security/2022/dsa-5038Third Party Advisory
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