All vulnerabilities

Servers and applications

CVE-2019-1789

ClamAV versions prior to 0.101.2 are susceptible to a denial of service (DoS) vulnerability. An out-of-bounds heap read condition may occur when scanning PE files. An example is Windows EXE and DLL files that have been packed using Aspack as a result of inadequate bound-checking.

Severity
High 7.5
Published
5 Nov 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
0.101.2
Exploit chance
1.5% in the next 30 daysHigher than 74% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
ClamAVServers and applications · cpe:a:clamav:clamav
  • Every version before 0.101.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-1789
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-1789