oss-security - CVE-2021-26691: Apache httpd: mod_session response handling heap overflow

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Message-ID: <1622544226.VFAMUJAF@httpd.apache.org>
Date: Wed, 09 Jun 2021 23:11:00 +0200
From: Christophe JAILLET <jailletc36@...che.org>
To: oss-security@...ts.openwall.com
Subject: CVE-2021-26691: Apache httpd: mod_session response handling heap overflow


CVE-2021-26691: mod_session response handling heap overflow

Severity: low

Vendor: The Apache Software Foundation

Versions Affected:
httpd 2.4.0 to 2.4.46

Description:
Apache HTTP Server 2.4.0 to 2.4.46
A specially crafted SessionHeader sent by an origin server could cause a heap overflow
    
Mitigation:
None

Credit:
Discovered internally by Christophe Jaillet

References:
https://httpd.apache.org/security/vulnerabilities_24.html

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