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CVE-2005-3303

22
FAUCET Score

CVE-2005-3303 describes a memory corruption vulnerability in the FSG unpacker component of Clam AntiVirus (ClamAV) versions 0.80 through 0.87. This flaw allows remote attackers to execute arbitrary code by supplying a specially crafted FSG 1.33 file. With a CVSS score of 7.5, this vulnerability is considered highly severe due to its network-based attack vector, low attack complexity, and potential for partial confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage regarding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
0.80CPE matchmatch criteria
cpe:2.3:a:clam_anti-virus:clamav:0.80:*:*:*:*:*:*:*
0.81CPE matchmatch criteria
cpe:2.3:a:clam_anti-virus:clamav:0.81:*:*:*:*:*:*:*
0.82CPE matchmatch criteria
cpe:2.3:a:clam_anti-virus:clamav:0.82:*:*:*:*:*:*:*
0.83CPE matchmatch criteria
cpe:2.3:a:clam_anti-virus:clamav:0.83:*:*:*:*:*:*:*
0.84CPE matchmatch criteria
cpe:2.3:a:clam_anti-virus:clamav:0.84:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.93%
Probability of exploitation in next 30 days
EPSS Percentile
93.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0693 is in the 89th percentile among its peer group of 51,506 CVEs.

Social Chatter

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.

Media 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

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/bugtraq/2005-11/0041.html
PatchVendor Advisory
secunia.com / advisories/17184
secunia.com / advisories/17434
PatchVendor Advisory
secunia.com / advisories/17448
secunia.com / advisories/17451
secunia.com / advisories/17501
secunia.com / advisories/17559
securityreason.com / securityalert/146
securitytracker.com / id
sourceforge.net / project/shownotes.php
Patch
debian.org / security/2005/dsa-887
gentoo.org / security/en/glsa/glsa-200511-04.xml
mandriva.com / security/advisories
osvdb.org / 20482
securityfocus.com / bid/15318
vupen.com / english/advisories/2005/2294
zerodayinitiative.com / advisories/ZDI-05-002.html
PatchVendor Advisory