4.3

CVE-2011-3627: clamav Numeric Errors

Modified
AliasesDEBIAN-CVE-2011-3627
Published 17-11-2011Last modified 06-08-2024

Vulnerability summary

CVE-2011-3627 is a medium (CVSS 4.3) Numeric Errors vulnerability in clamav. EPSS estimates a 2.64% chance of exploitation in the next 30 days, higher than 85.6% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 4.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
2.64%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1
OPENSUSE-SU-2024:10571-1

Timeline

  1. 17-11-2011
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The bytecode engine in ClamAV before 0.97.3 allows remote attackers to cause a denial of service (crash) via vectors related to "recursion level" and (1) libclamav/bytecode.c and (2) libclamav/bytecode_api.c.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.64%

Chance of exploitation in the next 30 days

Percentile

86%

Versus all other CVEs

30-day change

No change 0.00 pp

From 2.64% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.

Clamav1 product
  • clamav≤ 0.97.2 | 0.9:rc1 | 0.90 | 0.90:rc1 | 0.90:rc1.1 | 0.90:rc2 | 0.90:rc3 | 0.90.1 | 0.90.2 | 0.90.3 | 0.91 | 0.91:rc1 | 0.91:rc2 | 0.91.1 | 0.91.2 | 0.92 | 0.92.1 | 0.93 | 0.93.1 | 0.93.2 | 0.93.3 | 0.94 | 0.94.1 | 0.94.2 | 0.95 | 0.95:rc1 | 0.95:rc2 | 0.95:src1 | 0.95:src2 | 0.95.1 | 0.95.2 | 0.95.3 | 0.96 | 0.96:rc1 | 0.96:rc2 | 0.96.1 | 0.96.2 | 0.96.3 | 0.96.4 | 0.96.5 | 0.97 | 0.97:rc | 0.97.1
Debian1 product
  • clamav< 0.97.3+dfsg-1

2 vendors · 2 products

References

11 links
Show all 11 references