Vulnerabilities > CVE-2021-45944 - Use After Free vulnerability in multiple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue and interp).
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 8 | |
| OS | 3 |
Common Weakness Enumeration (CWE)
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29903
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29903
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30715
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30715
- https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=7861fcad13c497728189feafb41cd57b5b50ea25
- 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/blob/main/vulns/ghostscript/OSV-2021-237.yaml
- https://github.com/google/oss-fuzz-vulns/issues/16
- https://github.com/google/oss-fuzz-vulns/issues/16
- https://lists.debian.org/debian-lts-announce/2022/01/msg00006.html
- https://lists.debian.org/debian-lts-announce/2022/01/msg00006.html
- https://www.debian.org/security/2022/dsa-5038
- https://www.debian.org/security/2022/dsa-5038