CVE-2021-26690: Apache httpd: mod_session NULL pointer dereference

Related Vulnerabilities: CVE-2021-26690  
                							

                <!--X-Body-Begin-->
<!--X-User-Header-->

oss-sec
mailing list archives
<!--X-User-Header-End-->
<!--X-TopPNI-->

By Date

By Thread

</form>

<!--X-TopPNI-End-->
<!--X-MsgBody-->
<!--X-Subject-Header-Begin-->
CVE-2021-26690: Apache httpd: mod_session NULL pointer dereference

<!--X-Subject-Header-End-->
<!--X-Head-of-Message-->

From: Christophe JAILLET &lt;jailletc36 () apache org&gt;

Date: Wed, 09 Jun 2021 23:11:00 +0200

<!--X-Head-of-Message-End-->
<!--X-Head-Body-Sep-Begin-->

<!--X-Head-Body-Sep-End-->
<!--X-Body-of-Message-->

CVE-2021-26690: mod_session NULL pointer dereference

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 Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a 
possible Denial Of Service
    
Mitigation:
None

Credit:
This issue was discovered and reported by GHSL team member @antonio-morales (Antonio Morales)

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

<!--X-Body-of-Message-End-->
<!--X-MsgBody-End-->
<!--X-Follow-Ups-->

<!--X-Follow-Ups-End-->
<!--X-References-->
<!--X-References-End-->
<!--X-BotPNI-->

By Date

By Thread

Current thread:

CVE-2021-26690: Apache httpd: mod_session NULL pointer dereference Christophe JAILLET (Jun 10)

<!--X-BotPNI-End-->
<!--X-User-Footer-->
<!--X-User-Footer-End-->