CVE-2013-4466 describes a buffer overflow in the dane_query_tlsa function within the DANE library (libdane) of GnuTLS versions 3.1.x before 3.1.15 and 3.2.x before 3.2.5. This vulnerability allows remote servers to trigger a denial of service through memory corruption by sending a response containing more than four DANE entries. With a CVSS score of 5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P), it is a medium severity issue, easily exploitable over the network with low complexity, leading to availability impact. There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage, indicating low current attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.1.0CPE matchmatch criteria | cpe:2.3:a:gnu:gnutls:3.1.0:*:*:*:*:*:*:* | ||
3.1.1CPE matchmatch criteria | cpe:2.3:a:gnu:gnutls:3.1.1:*:*:*:*:*:*:* | ||
3.1.2CPE matchmatch criteria | cpe:2.3:a:gnu:gnutls:3.1.2:*:*:*:*:*:*:* | ||
3.1.3CPE matchmatch criteria | cpe:2.3:a:gnu:gnutls:3.1.3:*:*:*:*:*:*:* | ||
3.1.4CPE matchmatch criteria | cpe:2.3:a:gnu:gnutls:3.1.4:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.