Description
There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.
References
https://github.com/davea42/libdwarf-code/commit/7ef09e1fc9ba07653dd078edb2408631c7969162
PatchThird Party Advisory
https://github.com/davea42/libdwarf-code/issues/119
ExploitIssue TrackingThird Party Advisory
https://github.com/davea42/libdwarf-code/commit/7ef09e1fc9ba07653dd078edb2408631c7969162
PatchThird Party Advisory
https://github.com/davea42/libdwarf-code/issues/119
ExploitIssue TrackingThird Party Advisory
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
8.1 · High
Information
Source identifier
Vulnerability status
Modified
Published
2022-06-23T17:15:18.410Z
4 years agoLast modified
2026-06-17T04:50:04.330Z
2 months ago