CVE-2022-32200

libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

0.96% chance of exploitation in the next 30 days, 61st percentile

Published

2022-06-01

Updated

2024-08-03

Proof-of-concept exploits (1)

• davea42/libdwarf-code/issues/116266★ · 2026-10-12

Security advisories

• https://www.prevanders.net/dwarfbug.html

References

• CVE Record
• NVD entry

Related

• CVE-2022-34299