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TI-2013-01792 Aliases CVE-2013-2020GHSA-3fch-7wxv-99j8

Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows…

Priority LOW 29CWE-189Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.

Summary

Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read.

Why it matters now

EPSS 0.03547 89th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 60

CPEVersionsRoleVendor
cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:*10.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*11.10VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:*12.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*12.10VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*13.04VulnerableCanonical
cpe:2.3:o:suse:linux_enterprise_server:11.0:sp1:*:*:*:*:*:*11.0 sp1VulnerableSUSE
cpe:2.3:o:suse:linux_enterprise_server:11.0:sp2:*:*:*:*:*:*11.0 sp2VulnerableSUSE
cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*up to 0.97.7VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.9:rc1:*:*:*:*:*:*0.9 rc1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.90:*:*:*:*:*:*:*0.90VulnerableClamAV
  • cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:* Versions 10.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:* Versions 11.10 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:* Versions 12.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* Versions 12.10 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* Versions 13.04 Vulnerable ·Canonical
  • cpe:2.3:o:suse:linux_enterprise_server:11.0:sp1:*:*:*:*:*:* Versions 11.0 sp1 Vulnerable ·SUSE
  • cpe:2.3:o:suse:linux_enterprise_server:11.0:sp2:*:*:*:*:*:* Versions 11.0 sp2 Vulnerable ·SUSE
  • cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:* Versions up to 0.97.7 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.9:rc1:*:*:*:*:*:* Versions 0.9 rc1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.90:*:*:*:*:*:*:* Versions 0.90 Vulnerable ·ClamAV
Show 50 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:clamav:clamav:0.90:rc1:*:*:*:*:*:*0.90 rc1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.90:rc1.1:*:*:*:*:*:*0.90 rc1.1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.90:rc2:*:*:*:*:*:*0.90 rc2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.90:rc3:*:*:*:*:*:*0.90 rc3VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.90.1:*:*:*:*:*:*:*0.90.1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.90.1_p0:*:*:*:*:*:*:*0.90.1_p0VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.90.2:*:*:*:*:*:*:*0.90.2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.90.2_p0:*:*:*:*:*:*:*0.90.2_p0VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.90.3:*:*:*:*:*:*:*0.90.3VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.90.3_p0:*:*:*:*:*:*:*0.90.3_p0VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.90.3_p1:*:*:*:*:*:*:*0.90.3_p1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.91:*:*:*:*:*:*:*0.91VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.91:rc1:*:*:*:*:*:*0.91 rc1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.91:rc2:*:*:*:*:*:*0.91 rc2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.91.1:*:*:*:*:*:*:*0.91.1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.91.2:*:*:*:*:*:*:*0.91.2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.91.2_p0:*:*:*:*:*:*:*0.91.2_p0VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.92:*:*:*:*:*:*:*0.92VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.92.1:*:*:*:*:*:*:*0.92.1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.92_p0:*:*:*:*:*:*:*0.92_p0VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.93:*:*:*:*:*:*:*0.93VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.93.1:*:*:*:*:*:*:*0.93.1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.93.2:*:*:*:*:*:*:*0.93.2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.93.3:*:*:*:*:*:*:*0.93.3VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.94:*:*:*:*:*:*:*0.94VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.94.1:*:*:*:*:*:*:*0.94.1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.94.2:*:*:*:*:*:*:*0.94.2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.95:*:*:*:*:*:*:*0.95VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.95:rc1:*:*:*:*:*:*0.95 rc1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.95:rc2:*:*:*:*:*:*0.95 rc2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.95:src1:*:*:*:*:*:*0.95 src1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.95:src2:*:*:*:*:*:*0.95 src2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.95.1:*:*:*:*:*:*:*0.95.1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.95.2:*:*:*:*:*:*:*0.95.2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.95.3:*:*:*:*:*:*:*0.95.3VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.96:*:*:*:*:*:*:*0.96VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.96:rc1:*:*:*:*:*:*0.96 rc1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.96:rc2:*:*:*:*:*:*0.96 rc2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.96.1:*:*:*:*:*:*:*0.96.1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.96.2:*:*:*:*:*:*:*0.96.2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.96.3:*:*:*:*:*:*:*0.96.3VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.96.4:*:*:*:*:*:*:*0.96.4VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.96.5:*:*:*:*:*:*:*0.96.5VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.97:*:*:*:*:*:*:*0.97VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.97:rc:*:*:*:*:*:*0.97 rcVulnerableClamAV
cpe:2.3:a:clamav:clamav:0.97.1:*:*:*:*:*:*:*0.97.1VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.97.2:*:*:*:*:*:*:*0.97.2VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.97.3:*:*:*:*:*:*:*0.97.3VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.97.4:*:*:*:*:*:*:*0.97.4VulnerableClamAV
cpe:2.3:a:clamav:clamav:0.97.5:*:*:*:*:*:*:*0.97.5VulnerableClamAV
  • cpe:2.3:a:clamav:clamav:0.90:rc1:*:*:*:*:*:* Versions 0.90 rc1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.90:rc1.1:*:*:*:*:*:* Versions 0.90 rc1.1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.90:rc2:*:*:*:*:*:* Versions 0.90 rc2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.90:rc3:*:*:*:*:*:* Versions 0.90 rc3 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.90.1:*:*:*:*:*:*:* Versions 0.90.1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.90.1_p0:*:*:*:*:*:*:* Versions 0.90.1_p0 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.90.2:*:*:*:*:*:*:* Versions 0.90.2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.90.2_p0:*:*:*:*:*:*:* Versions 0.90.2_p0 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.90.3:*:*:*:*:*:*:* Versions 0.90.3 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.90.3_p0:*:*:*:*:*:*:* Versions 0.90.3_p0 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.90.3_p1:*:*:*:*:*:*:* Versions 0.90.3_p1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.91:*:*:*:*:*:*:* Versions 0.91 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.91:rc1:*:*:*:*:*:* Versions 0.91 rc1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.91:rc2:*:*:*:*:*:* Versions 0.91 rc2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.91.1:*:*:*:*:*:*:* Versions 0.91.1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.91.2:*:*:*:*:*:*:* Versions 0.91.2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.91.2_p0:*:*:*:*:*:*:* Versions 0.91.2_p0 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.92:*:*:*:*:*:*:* Versions 0.92 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.92.1:*:*:*:*:*:*:* Versions 0.92.1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.92_p0:*:*:*:*:*:*:* Versions 0.92_p0 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.93:*:*:*:*:*:*:* Versions 0.93 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.93.1:*:*:*:*:*:*:* Versions 0.93.1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.93.2:*:*:*:*:*:*:* Versions 0.93.2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.93.3:*:*:*:*:*:*:* Versions 0.93.3 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.94:*:*:*:*:*:*:* Versions 0.94 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.94.1:*:*:*:*:*:*:* Versions 0.94.1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.94.2:*:*:*:*:*:*:* Versions 0.94.2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.95:*:*:*:*:*:*:* Versions 0.95 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.95:rc1:*:*:*:*:*:* Versions 0.95 rc1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.95:rc2:*:*:*:*:*:* Versions 0.95 rc2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.95:src1:*:*:*:*:*:* Versions 0.95 src1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.95:src2:*:*:*:*:*:* Versions 0.95 src2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.95.1:*:*:*:*:*:*:* Versions 0.95.1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.95.2:*:*:*:*:*:*:* Versions 0.95.2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.95.3:*:*:*:*:*:*:* Versions 0.95.3 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.96:*:*:*:*:*:*:* Versions 0.96 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.96:rc1:*:*:*:*:*:* Versions 0.96 rc1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.96:rc2:*:*:*:*:*:* Versions 0.96 rc2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.96.1:*:*:*:*:*:*:* Versions 0.96.1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.96.2:*:*:*:*:*:*:* Versions 0.96.2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.96.3:*:*:*:*:*:*:* Versions 0.96.3 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.96.4:*:*:*:*:*:*:* Versions 0.96.4 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.96.5:*:*:*:*:*:*:* Versions 0.96.5 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.97:*:*:*:*:*:*:* Versions 0.97 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.97:rc:*:*:*:*:*:* Versions 0.97 rc Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.97.1:*:*:*:*:*:*:* Versions 0.97.1 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.97.2:*:*:*:*:*:*:* Versions 0.97.2 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.97.3:*:*:*:*:*:*:* Versions 0.97.3 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.97.4:*:*:*:*:*:*:* Versions 0.97.4 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:0.97.5:*:*:*:*:*:*:* Versions 0.97.5 Vulnerable ·ClamAV

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-2020
  2. 2026-10-03 Alias added: GHSA-3fch-7wxv-99j8

References

Patch 1

Advisory 11

Other 6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences