CVE-2007-6335: clam_anti-virus clamav Numeric Errors
CVSS: 7.5v2.0HighModified
AliasesDEBIAN-CVE-2007-6335
Published 20-12-2007Last modified 07-08-2024
Vulnerability summary
CVE-2007-6335 is a high (CVSS 7.5) Numeric Errors vulnerability in clam_anti-virus clamav. EPSS estimates a 18.38% chance of exploitation in the next 30 days, higher than 97.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v2.0 (NVD)EPSS score
18.38%
0%100%
Medium · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database
Advisory lineage
Upstream 0 · Downstream 3 · Duplicates 1 · Related 1Timeline
- 20-12-2007PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Integer overflow in libclamav in ClamAV before 0.92 allows remote attackers to execute arbitrary code via a crafted MEW packed PE file, which triggers a heap-based buffer overflow.
CVSS metrics
1 score · 1 source · 1 versionHigh 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
18.38%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
0.00 pp
From 18.38% on 18-09-2026
18-09-202618-10-2026
EPSS score18.38%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundClamAV 0.91.2 - libclamav MEW PE Buffer Overflow
Maturity: weaponized
Weaknesses
CWE · root causeAffected systems
Clam_anti-virus1 product
- clamav≤ 0.92
Debian1 product
- clamav< 0.92~dfsg-1~volatile2
2 vendors · 2 products
References
24 links- labs.idefense.com/intelligence/vulnerabilities/display.php?id=634Third Party AdvisoryX Refsource IDEFENSE
- www.redhat.com/archives/fedora-package-announce/2008-January/msg00644.htmlVendor AdvisoryX Refsource FEDORA
Show all 24 references
- www.redhat.com/archives/fedora-package-announce/2008-January/msg00740.htmlVendor AdvisoryX Refsource FEDORA
- docs.info.apple.com/article.html?artnum=307562X Refsource CONFIRM