This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2021-26691 →

DEBIAN-CVE-2021-26691

In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow

Original description

The description as published by the source.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Debian:12 apache2

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.46-6"}]}]

Debian:13 apache2

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.46-6"}]}]

Debian:14 apache2

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.46-6"}]}]