CVE-2019-1787

Description

A vulnerability in the Portable Document Format (PDF) scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and prior could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a lack of proper data handling mechanisms within the device buffer while indexing remaining file data on an affected device. An attacker could exploit this vulnerability by sending crafted PDF files to an affected device. A successful exploit could allow the attacker to cause a heap buffer out-of-bounds read condition, resulting in a crash that could result in a denial of service condition on an affected device.

Risk Information

Base Score

5.5

MODERATE

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS Score

Exploitation Probability

5.91

Associated Vulnerability

Vulnerability	OS Platform
Multiple Vulnerabilities are affected in Clamav 0.101.1	Windows
Anti-virus utility for Unix (USN-3940-1) clamav_0.100.3+dfsg-0ubuntu0.14.04.1_i386.deb	Linux
Anti-virus utility for Unix (USN-3940-1) clamav_0.100.3+dfsg-0ubuntu0.14.04.1_amd64.deb	Linux
Anti-virus utility for Unix (USN-3940-1) clamav_0.100.3+dfsg-0ubuntu0.16.04.1_i386.deb	Linux
Anti-virus utility for Unix (USN-3940-1) clamav_0.100.3+dfsg-0ubuntu0.16.04.1_amd64.deb	Linux
Anti-virus utility for Unix (USN-3940-1) clamav_0.100.3+dfsg-0ubuntu0.18.04.1_i386.deb	Linux
Anti-virus utility for Unix (USN-3940-1) clamav_0.100.3+dfsg-0ubuntu0.18.04.1_amd64.deb	Linux
Anti-virus utility for Unix (USN-3940-1) clamav_0.100.3+dfsg-0ubuntu0.18.10.1_i386.deb	Linux
Anti-virus utility for Unix (USN-3940-1) clamav_0.100.3+dfsg-0ubuntu0.18.10.1_amd64.deb	Linux
SUSE-SU-2019:0897-1(SUSE Linux Enterprise Desktop 12-SP4 ) clamav-0.100.3-33.21.1.x86_64.rpm	Linux
SUSE-SU-2019:0897-1(SUSE Linux Enterprise Desktop 12-SP4 ) clamav-debuginfo-0.100.3-33.21.1.x86_64.rpm	Linux
SUSE-SU-2019:0897-1(SUSE Linux Enterprise Desktop 12-SP4 ) clamav-debugsource-0.100.3-33.21.1.x86_64.rpm	Linux

Patch Details

Click to see the patches provided by ManageEngine for this CVE

Patch ID	Patch Description
PATCH-341177	ClamAV (0.103.12)

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234