Bug 957984 – VUL-0: CVE-2015-1794: openssl: 1.0.2 only: Anon DH ServerKeyExchange with 0 p parameter

Bug 957984 - (CVE-2015-1794) VUL-0: CVE-2015-1794: openssl: 1.0.2 only: Anon DH ServerKeyExchange with 0 p parameter

(CVE-2015-1794)
Summary:	VUL-0: CVE-2015-1794: openssl: 1.0.2 only: Anon DH ServerKeyExchange with 0 p...

Status:	RESOLVED FIXED

Classification:	Novell Products
Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents
Version:	unspecified
Hardware:	Other Other

Priority:	P3 - Medium Severity: Normal
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

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Reported:	2015-12-04 15:16 UTC by Marcus Meissner
Modified:	2015-12-05 11:13 UTC (History)
CC List:	1 user (show)

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Description Marcus Meissner 2015-12-04 15:16:55 UTC

https://www.openssl.org/news/secadv/20151203.txt

Anon DH ServerKeyExchange with 0 p parameter (CVE-2015-1794)
============================================================

Severity: Low

If a client receives a ServerKeyExchange for an anonymous DH ciphersuite with
the value of p set to 0 then a seg fault can occur leading to a possible denial
of service attack.

This issue affects OpenSSL version 1.0.2.

OpenSSL 1.0.2 users should upgrade to 1.0.2e

This issue was reported to OpenSSL on August 3 2015 by Guy Leaver (Cisco). The
fix was developed by Matt Caswell of the OpenSSL development team.

Comment 1 Swamp Workflow Management 2015-12-04 23:00:27 UTC

bugbot adjusting priority

Comment 2 Vítězslav Čížek 2015-12-04 23:43:33 UTC

Packages submitted.
Reassigning to security team.

Comment 3 Bernhard Wiedemann 2015-12-05 00:00:26 UTC

This is an autogenerated message for OBS integration:
This bug (957984) was mentioned in
https://build.opensuse.org/request/show/347504 Factory / openssl

Comment 4 Marcus Meissner 2015-12-05 11:13:20 UTC

done