CVE-2023-22741 is a critical heap-overflow vulnerability in Sofia-SIP, an open-source SIP User-Agent library used by products like Signalwire sofia_sip. The flaw stems from a lack of message and attribute length checks when processing STUN packets, allowing attackers to control overflowed lengths and potentially achieve remote code execution. With a CVSS score of 9.8 (CRITICAL), this vulnerability is easily exploitable over the network without user interaction, leading to high impacts on confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, users are strongly advised to upgrade to patched versions.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.13.11CPE matchmatch criteria | cpe:2.3:a:signalwire:sofia-sip:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
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The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.