CVE-2019-0215: mod_ssl access control bypass

Related Vulnerabilities: CVE-2019-0215  
                							

                <!--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-2019-0215: mod_ssl access control bypass

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

From: Daniel Ruggeri &lt;druggeri () apache org&gt;

Date: Mon, 01 Apr 2019 20:31:27 -0500

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

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

CVE-2019-0215: mod_ssl access control bypass

Severity: Important

Vendor: The Apache Software Foundation

Versions Affected:
httpd 2.4.27 to 2.4.38

Description:
In Apache HTTP Server 2.4 releases 2.4.37 and 2.4.38, a
bug in mod_ssl when using per-location client certificate
verification with TLSv1.3 allowed a client to bypass
configured access control restrictions.
               
Mitigation:
This issue can be mitigated by disabling the TLSv1.3 protocol for a
VirtualHost which requires per-location or per-directory client
certificate authentication.

Credit:
The issue was discovered by Michael Kaufmann.

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-2019-0215: mod_ssl access control bypass Daniel Ruggeri (Apr 02)

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