This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2019-11391 →

DEBIAN-CVE-2019-11391

An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-933-APPLICATION-ATTACK-PHP.conf allows remote attackers...

Original description

The description as published by the source.

An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-933-APPLICATION-ATTACK-PHP.conf allows remote attackers to cause a denial of service (ReDOS) by entering a specially crafted string with $a# at the beginning and nested repetition operators. NOTE: the software maintainer disputes that this is a vulnerability because the issue cannot be exploited via ModSecurity

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 modsecurity-crs

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 modsecurity-crs

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 modsecurity-crs

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

References

advisory security-tracker.debian.org