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CVE-2012-3501

19
FAUCET Score

CVE-2012-3501 describes a denial-of-service vulnerability in SquidClamav versions 5.x before 5.8 and 6.x before 6.7. An unescaped URL passed to a system command allows remote attackers to crash the daemon by injecting special characters like %0D or %0A. This vulnerability has a CVSS score of 5.0, indicating a medium severity with low attack complexity and no authentication required, leading to potential availability impact. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.0CPE matchmatch criteria
cpe:2.3:a:darold:squidclamav:5.0:*:*:*:*:*:*:*
5.1CPE matchmatch criteria
cpe:2.3:a:darold:squidclamav:5.1:*:*:*:*:*:*:*
5.2CPE matchmatch criteria
cpe:2.3:a:darold:squidclamav:5.2:*:*:*:*:*:*:*
5.3CPE matchmatch criteria
cpe:2.3:a:darold:squidclamav:5.3:*:*:*:*:*:*:*
5.4CPE matchmatch criteria
cpe:2.3:a:darold:squidclamav:5.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.33%
Probability of exploitation in next 30 days
EPSS Percentile
87.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0333 is in the 83rd percentile among its peer group of 23,684 CVEs.

Social Chatter

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.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

freecode.com / projects/squidclamav/releases/346722
bugs.gentoo.org / show_bug.cgi
secunia.com / advisories/49057
Vendor Advisory
github.com / darold/squidclamav/commit/80f74451f628264d1d9a1f1c0bbcebc932ba5e00
ExploitPatch
squidclamav.darold.net / news.html
Vendor Advisory
openwall.com / lists/oss-security/2012/08/16/2
openwall.com / lists/oss-security/2012/08/16/4
osvdb.org / 84138
securityfocus.com / bid/54663