CVE-2021-45944

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
Description
Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue and interp).
Overview
  • CVE ID
  • CVE-2021-45944
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-01-01T00:15:08
  • Last Modified Date
  • 2022-01-21T14:41:26
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:artifex:ghostscript:*:*:*:*:*:*:*:* 1 OR 9.50 9.53.3
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29903 Exploit Issue Tracking Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-237.yaml Third Party Advisory
https://www.debian.org/security/2022/dsa-5038 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/01/msg00006.html Mailing List Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30715 Third Party Advisory
https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=7861fcad13c497728189feafb41cd57b5b50ea25 Issue Tracking
https://github.com/google/oss-fuzz-vulns/issues/16 Issue Tracking
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-45944
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45944
History
Created Old Value New Value Data Type Notes
2022-05-10 06:36:51 Added to TrackCVE
2022-12-06 05:24:15 2022-01-01T00:15Z 2022-01-01T00:15:08 CVE Published Date updated
2022-12-06 05:24:15 2022-01-21T14:41:26 CVE Modified Date updated
2022-12-06 05:24:15 Analyzed Vulnerability Status updated