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CVE-2005-3303

The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to...

7.5 HighFix available

CVE-2005-3303 is a high vulnerability (CVSS 7.5) in Clam Anti-virus Clamav, published November 3, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 6.93%, the 94th percentile. Fixed in clamav 0.87.1-1.

What does this mean?
Severity
7.5 HighCVSS 2.0, NVD
Exploit chance
6.93%EPSS, 94th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
0.87.1-1clamav +5 more

Description

The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to cause "memory corruption" and execute arbitrary code via a crafted FSG 1.33 file.

Exploit likelihood

6.93%Down 5.3 points since Feb 4, 2022
90%50%10%1%

Affected products

Affected packages

Affected packages
PackageAffectedFixed
clamav
Debian:12
before 0.87.1-1
0.87.1-1
clamav
Debian:13
before 0.87.1-1
0.87.1-1
clamav
Debian:14
before 0.87.1-1
0.87.1-1
clamav
Debian:3.1
From an advisory covering 4 CVEs
before 0.84-2.sarge.6, plus listed versions
0.84-20.84-2.sarge.10.84-2.sarge.20.84-2.sarge.30.84-2.sarge.40.84-2.sarge.5
0.84-2.sarge.6
clamav
Debian:4.0
From an advisory covering 4 CVEs
before 0.87.1-0etch.1
0.87.1-0etch.1
clamav
openSUSE:Tumbleweed
From an advisory covering 55 CVEs
before 0.103.3-1.4
0.103.3-1.4

What each source reports

NVD Score used7.5

The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to cause "memory corruption" and execute arbitrary code via a crafted FSG 1.33 file.

Record
CVE-2005-3303
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Updated
2026-11-02
CVE ListNo score

The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to cause "memory corruption" and execute arbitrary code via a crafted FSG 1.33 file.

Record
CVE-2005-3303
Updated
2026-11-02
EUVDEUVD-2005-3302No score

The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to cause "memory corruption" and execute arbitrary code via a crafted FSG 1.33 file.

Record
EUVD-2005-3302
Updated
2026-11-03
GitHub AdvisoriesGHSA-2q9p-89g6-mqmhNo score

The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to...

The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to cause "memory corruption" and execute arbitrary code via a crafted FSG 1.33 file.

Record
GHSA-2q9p-89g6-mqmh
Updated
2026-11-02
OSVNo score

The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to cause "memory corruption" and execute arbitrary code via a crafted FSG 1.33 file.

Record
CVE-2005-3303
Updated
2026-11-02
OSVDEBIAN-CVE-2005-3303No score

The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to cause "memory corruption" and execute arbitrary code via a crafted FSG 1.33 file.

Record
DEBIAN-CVE-2005-3303
Updated
2026-11-02
OSVopenSUSE-SU-2024:10685-1No score

clamav-0.103.3-1.4 on GA media

These are all security issues fixed in the clamav-0.103.3-1.4 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10685-1
Updated
2026-11-02

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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