7.5

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.

Overall risk
44/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
18.38%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Advisory lineage

Upstream 0 · Downstream 3 · Duplicates 1 · Related 1

Timeline

  1. 20-12-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last 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 version

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 score
18.38%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databaseremotelinuxVerified

    ClamAV 0.91.2 - libclamav MEW PE Buffer Overflow

    Maturity: weaponized

Weaknesses

CWE · root cause

Affected systems

Clam_anti-virus1 product
Debian1 product
  • clamav< 0.92~dfsg-1~volatile2

2 vendors · 2 products

References

24 links
Show all 24 references