PT-2022-22115 · Libdwarf+1 · Libdwarf+1

Sleicasper · Published 2022-06-22 · Updated 2022-06-30 · CVE-2022-34299

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions libdwarf version 0.4.0

Description The issue is a heap-based buffer over-read in libdwarf, related to the dwarf global formref b function.

Recommendations For libdwarf version 0.4.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-34299

OPENSUSE-SU-2024:12509-1

Affected Products

Debian

Libdwarf

References · 10

• 🔥 https://github.com/davea42/libdwarf-code/issues/119 · Exploit
• https://github.com/davea42/libdwarf-code/commit/7ef09e1fc9ba07653dd078edb2408631c7969162 · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-34299 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-34299 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-34299 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-34299 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-34299 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-34299 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-34299 · Vendor Advisory
• https://t.me/cvenotify/32394 · Telegram Post