Out-of-bounds read in LibreDWG - CVE-2020-6614

 

Out-of-bounds read in LibreDWG - CVE-2020-6614

Published: January 22, 2020


Vulnerability identifier: #VU24479
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-6614
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: GNU
Affected software:
LibreDWG

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read in "bfr_read" in decode.c. A remote attacker can perform a denial of service attack.


How to mitigate CVE-2020-6614

Install update from vendor's website.

Sources