4.3

CVE-2007-2650: clamav Uncontrolled Resource Consumption

CVSS: 4.3v2.0MediumModified
AliasesDEBIAN-CVE-2007-2650
Published 14-05-2007Last modified 07-08-2024

Vulnerability summary

CVE-2007-2650 is a medium (CVSS 4.3) Uncontrolled Resource Consumption vulnerability in clamav. EPSS estimates a 3.24% chance of exploitation in the next 30 days, higher than 88% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
3.24%
0%100%
Low · -0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2

Timeline

  1. 14-05-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

The OLE2 parser in Clam AntiVirus (ClamAV) allows remote attackers to cause a denial of service (resource consumption) via an OLE2 file with (1) a large property size or (2) a loop in the FAT file block chain that triggers an infinite loop, as demonstrated via a crafted DOC file.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.24%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

-0.01 pp

From 3.25% on 18-09-2026

18-09-202618-10-2026
EPSS score
3.24%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian2 products
Clamav1 product

2 vendors · 3 products

References

20 links
Show all 20 references