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[security-announce] SUSE-SU-2015:1181-2: important: Security update for OpenSSL
SUSE Security Update: Security update for OpenSSL

Announcement ID: SUSE-SU-2015:1181-2
Rating: important
References: #929678 #931698 #934487 #934489 #934491
Cross-References: CVE-2015-1788 CVE-2015-1789 CVE-2015-1790
Affected Products:
SUSE Linux Enterprise Server 10 SP4 LTSS

An update that solves four vulnerabilities and has one
errata is now available.


OpenSSL was updated to fix several security issues.

* CVE-2015-4000: The Logjam Attack ( ) has been addressed
by rejecting connections with DH parameters shorter than 1024 bits.
We now also generate 2048-bit DH parameters by default.
* CVE-2015-1788: Malformed ECParameters could cause an infinite loop.
* CVE-2015-1789: An out-of-bounds read in X509_cmp_time was fixed.
* CVE-2015-1790: A PKCS7 decoder crash with missing EnvelopedContent
was fixed.
* fixed a timing side channel in RSA decryption (bnc#929678)

Additional changes:

* In the default SSL cipher string EXPORT ciphers are now disabled.
This will only get active if applications get rebuilt and actually
use this string. (bnc#931698)

Security Issues:

* CVE-2015-1788
* CVE-2015-1789
* CVE-2015-1790
* CVE-2015-4000

Package List:

- SUSE Linux Enterprise Server 10 SP4 LTSS (i586 s390x x86_64):


- SUSE Linux Enterprise Server 10 SP4 LTSS (s390x x86_64):



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