CVE-2013-4115 describes a buffer overflow vulnerability in the idnsALookup function within Squid versions 3.2 through 3.2.11 and 3.3 through 3.3.6. This flaw allows remote attackers to trigger a denial of service by sending a crafted, long DNS lookup request, leading to memory corruption and server termination. With a CVSS score of 7.5, this vulnerability is considered highly severe, requiring no authentication and having low attack complexity, potentially impacting confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.4CPE matchmatch criteria | cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* | ||
12.2CPE matchmatch criteria | cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:* | ||
12.3CPE matchmatch criteria | cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:* | ||
3.2.0.2CPE matchmatch criteria | cpe:2.3:a:squid-cache:squid:3.2.0.2:*:*:*:*:*:*:* | ||
3.2.0.3CPE matchmatch criteria | cpe:2.3:a:squid-cache:squid:3.2.0.3:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:P/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, 0.1 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.