Versions mentioned in the description apply to the upstream
Remediation section below for
Debian:9 relevant versions.
In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service.
mediawiki to version 1:1.27.7-1~deb9u8 or higher.
- Snyk ID
- 17 Mar, 2021
- 18 Mar, 2021