Gentoo update for Sofia-SIP

Published: 2024-07-05

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2023-22741 CVE-2023-32307
CWE-ID	CWE-787 CWE-122
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Gentoo Linux Operating systems & Components / Operating system net-libs/sofia-sip Operating systems & Components / Operating system package or component
Vendor	Gentoo

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Out-of-bounds write

EUVDB-ID: #VU73153

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-22741

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing STUN packets. A remote attacker can send specially crafted STUN packets to the server, trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Update the affected packages.
net-libs/sofia-sip to version: 1.13.16

Vulnerable software versions

Gentoo Linux: All versions

net-libs/sofia-sip: before 1.13.16

External links

http://security.gentoo.org/glsa/202407-10

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Heap-based buffer overflow

EUVDB-ID: #VU76585

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32307

CWE-ID: CWE-122 - Heap-based Buffer Overflow