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CVE-2007-6337

25
FAUCET Score

CVE-2007-6337 describes an unspecified vulnerability within the bzip2 decompression algorithm in ClamAV, specifically affecting versions prior to 0.92, including those on Linux and Gentoo distributions. This critical vulnerability carries a CVSS score of 10.0, indicating a severe impact with complete compromise of confidentiality, integrity, and availability, achievable remotely with low attack complexity and no authentication required. Despite its high severity, there is no evidence of active exploitation, no public exploit code available (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage surrounding this decade-old flaw.

Impacted Technologies

VendorProductVersion(s)CPE
0.91.2CPE matchmatch criteria
cpe:2.3:a:clam_anti-virus:clamav:0.91.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
2.82%
Probability of exploitation in next 30 days
EPSS Percentile
85.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0282 is in the 73rd 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

Vendor Advisories (1)

redhatCVE-2007-6337

clamav: undocumented bzlib issue

Dec 19, 2007

References

docs.info.apple.com / article.html
lists.apple.com / archives/security-announce/2008/Mar/msg00001.html
lists.opensuse.org / opensuse-security-announce/2008-01/msg00002.html
osvdb.org / 42293
secunia.com / advisories/28153
secunia.com / advisories/28278
secunia.com / advisories/28412
secunia.com / advisories/28421
secunia.com / advisories/28587
secunia.com / advisories/29420
security.gentoo.org / glsa/glsa-200712-20.xml
securitytracker.com / id
redhat.com / archives/fedora-package-announce/2008-January/msg00644.html
redhat.com / archives/fedora-package-announce/2008-January/msg00740.html
mandriva.com / security/advisories
securityfocus.com / bid/27063
Patch
vupen.com / english/advisories/2008/0924/references