CVE-2022-34299

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

CVSS v3.1

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

CVSS v2.0

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

EPSS

1.19% chance of exploitation in the next 30 days, 66th percentile

Published

2022-06-22

Updated

2024-08-03

Proof-of-concept exploits (1)

• davea42/libdwarf-code/issues/119

References

• CVE Record
• NVD entry

Related

• CVE-2022-32200
• CVE-2022-34298
• CVE-2022-34300
• CVE-2022-34296
• CVE-2022-34305
• CVE-2022-34270