Upstream information

CVE-2022-34299 at MITRE


There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5.8
Vector AV:N/AC:M/Au:N/C:P/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 8.1
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1200899 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • libdwarf-devel >= 0.4.2-2.1
  • libdwarf-devel-static >= 0.4.2-2.1
  • libdwarf-doc >= 0.4.2-2.1
  • libdwarf-tools >= 0.4.2-2.1
  • libdwarf0 >= 0.4.2-2.1
openSUSE Tumbleweed GA libdwarf-devel-0.4.2-2.1

SUSE Timeline for this CVE

CVE page created: Fri Jun 24 02:00:13 2022
CVE page last modified: Wed Sep 27 16:59:56 2023