CVE-2024-0962

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 v3 7.8 HIGH
CVSS v2.0 7.5 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/obgm/libcoap/issues/1310	Exploit Patch
https://github.com/obgm/libcoap/issues/1310#issue-2099860835	Exploit Issue Tracking
https://github.com/obgm/libcoap/pull/1311	Issue Tracking Patch
https://vuldb.com/?ctiid.252206	Permissions Required
https://vuldb.com/?id.252206	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:libcoap:libcoap:4.3.4:*:*:*:*:*:*:*

History

27 Jan 2024, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-27 13:15

Updated : 2024-05-17 02:35

NVD link : CVE-2024-0962

Mitre link : CVE-2024-0962

CVE.ORG link : CVE-2024-0962

JSON object : View

Products Affected

libcoap

libcoap

CWE

CWE-787

Out-of-bounds Write

CWE-121

Stack-based Buffer Overflow

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