Infinite loop in pygments - CVE-2021-20270

 

Infinite loop in pygments - CVE-2021-20270

Published: March 14, 2021


Vulnerability identifier: #VU51449
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-20270
CWE-ID: CWE-835
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: pygments
Affected software:
pygments

Detailed vulnerability description

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

The vulnerability exists due to infinite loop. A remote attacker can consume all available system resources and cause denial of service conditions.


How to mitigate CVE-2021-20270

Install updates from vendor's website.

Sources