Description
There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.
References (2)
Core 2
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/davea42/libdwarf-code/issues/119
Patch, Third Party Advisory x_refsource_misc
https://github.com/davea42/libdwarf-code/commit/7ef09e1fc9ba07653dd078edb2408631c7969162
Scores
CVSS v3
8.1
EPSS
0.0023
EPSS Percentile
45.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
libdwarf_project/libdwarf
0.4.0
Published
Jun 23, 2022
Tracked Since
Feb 18, 2026