CVE-2022-45142

CVSS V2 None CVSS V3 None
Description
The fix for CVE-2022-3437 included changing memcmp to be constant time and a workaround for a compiler bug by adding "!= 0" comparisons to the result of memcmp. When these patches were backported to the heimdal-7.7.1 and heimdal-7.8.0 branches (and possibly other branches) a logic inversion sneaked in causing the validation of message integrity codes in gssapi/arcfour to be inverted.
Overview
  • CVE ID
  • CVE-2022-45142
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-03-06T23:15:11
  • Last Modified Date
  • 2023-03-13T18:02:37
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:heimdal_project:heimdal:7.7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:heimdal_project:heimdal:7.8.0:*:*:*:*:*:*:* 1 OR
References
Reference URL Reference Tags
https://www.openwall.com/lists/oss-security/2023/02/08/1 Mailing List
History
Created Old Value New Value Data Type Notes
2023-04-17 06:01:01 Added to TrackCVE
2023-04-17 06:01:04 Weakness Enumeration new