CVE-2013-2685 describes a stack-based buffer overflow in Asterisk Open Source 11.x before version 11.2.2, specifically within the res/res_format_attr_h264.c component. This vulnerability allows remote attackers to execute arbitrary code by sending a crafted SIP Session Description Protocol (SDP) header containing an excessively long sprop-parameter-sets H.264 media attribute. With a CVSS score of 7.5, it is considered highly severe, requiring no authentication and having low attack complexity, potentially leading to partial confidentiality, integrity, and availability compromise. There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.0.0CPE matchmatch criteria | cpe:2.3:a:asterisk:open_source:11.0.0:*:*:*:*:*:*:* | ||
11.0.0CPE matchmatch criteria | cpe:2.3:a:asterisk:open_source:11.0.0:beta1:*:*:*:*:*:* | ||
11.0.0CPE matchmatch criteria | cpe:2.3:a:asterisk:open_source:11.0.0:beta2:*:*:*:*:*:* | ||
11.0.0CPE matchmatch criteria | cpe:2.3:a:asterisk:open_source:11.0.0:rc1:*:*:*:*:*:* | ||
11.0.0CPE matchmatch criteria | cpe:2.3:a:asterisk:open_source:11.0.0:rc2:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.