5.5
CVSSv3

CVE-2019-1788

Published: 08/04/2019 Updated: 16/10/2020
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Vulnerability Summary

A vulnerability in the Object Linking & Embedding (OLE2) file scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and prior could allow an unauthenticated, remote malicious user to cause a denial of service condition on an affected device. The vulnerability is due to a lack of proper input and validation checking mechanisms for OLE2 files sent an affected device. An attacker could exploit this vulnerability by sending malformed OLE2 files to the device running an affected version ClamAV Software. An exploit could allow the malicious user to cause an out-of-bounds write condition, resulting in a crash that could result in a denial of service condition on an affected device.

Vulnerability Trend

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clamav clamav

opensuse leap 15.0

opensuse leap 42.3

debian debian linux 8.0

Vendor Advisories

Several security issues were fixed in ClamAV ...
Several security issues were fixed in ClamAV ...
An out-of-bounds heap read condition may occur when scanning PDF documents The defect is a failure to correctly keep track of the number of bytes remaining in a buffer when indexing file data (CVE-2019-1787) An out-of-bounds heap read condition may occur when scanning PE files (ie Windows EXE and DLL files) that have been packed using Aspack a ...