CVE-2024-0962

HIGH EPSS 50.4%
Published Jan 27, 20242y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Jan 27, 2024 2y ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability was found in obgm libcoap 4.3.4. It has been rated as critical. Affected by this issue is the function get_split_entry of the file src/coap_oscore.c of the component Configuration File Handler. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-252206 is the identifier assigned to this vulnerability.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
50.4% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 2

CWE-121
CWE-787 Out-of-bounds Write Memory Safety

Affected Products 1

VendorProductVersionRange
libcoaplibcoap4.3.4any

References 5

  • github.com https://github.com/obgm/libcoap/issues/1310
    ExploitPatch
  • github.com https://github.com/obgm/libcoap/issues/1310#issue-2099860835
    ExploitIssue Tracking
  • github.com https://github.com/obgm/libcoap/pull/1311
    Issue TrackingPatch
  • vuldb.com https://vuldb.com/?ctiid.252206
    Permissions Required
  • vuldb.com https://vuldb.com/?id.252206
    Third Party Advisory

Remediation

  • github.com https://github.com/obgm/libcoap/issues/1310
    ExploitPatch
  • github.com https://github.com/obgm/libcoap/pull/1311
    Issue TrackingPatch