PT-2024-15942 · Libcoap · Libcoap

Msxf · Published 2024-01-27 · Updated 2025-09-03 · CVE-2024-0962

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions obgm libcoap version 4.3.4

Description A critical issue has been found in the function get split entry of the file src/coap oscore.c of the component Configuration File Handler. This issue leads to a stack-based buffer overflow. The attack can be launched remotely.

Recommendations For version 4.3.4, it is recommended to apply a patch to fix this issue. As a temporary workaround, consider disabling the get split entry function until a patch is available.

Exploit

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2024-0962

Affected Products

Libcoap

References · 16

• 🔥 https://github.com/obgm/libcoap/issues/1310#issue-2099860835 · Exploit
• 🔥 https://github.com/obgm/libcoap/issues/1310 · Exploit
• https://github.com/obgm/libcoap/pull/1311 · Patch
• https://cve.org/CVERecord?id=CVE-2024-0962 · Security Note
• https://osv.dev/vulnerability/CVE-2024-0962 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-0962 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2024-0962 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-0962 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2024-0962 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-0962 · Security Note
• https://vuldb.com/?id.252206 · Note
• https://reddit.com/r/debian/comments/1n79g7f/debian_131_and_1212_20250906 · Reddit Post
• https://twitter.com/CVEnew/status/1751224704830943474 · Twitter Post
• https://t.me/cvenotify/69005 · Telegram Post
• https://vuldb.com/?ctiid.252206 · Note