Security update for OpenSSL
SUSE Security Update: Security update for OpenSSL
Announcement ID: | SUSE-SU-2015:1183-2 |
Rating: | important |
References: | #929678 #931698 #934489 #934491 |
Affected Products: |
An update that solves three vulnerabilities and has one errata is now available.
Description:
OpenSSL was updated to fix several security issues.
- CVE-2015-4000: The Logjam Attack ( weakdh.org ) has been addressed by rejecting connections with DH parameters shorter than 1024 bits. We now also generate 2048-bit DH parameters by default.
- CVE-2015-1789: 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:
Patch Instructions:
To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Desktop 11 SP3:
zypper in -t patch sledsp3-compat-openssl097g=10790
- SLES for SAP Applications:
zypper in -t patch slesappsp3-compat-openssl097g=10790
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Server 10 SP4 LTSS (i586 s390x x86_64):
- compat-openssl097g-0.9.7g-13.31.1
- SUSE Linux Enterprise Server 10 SP4 LTSS (s390x x86_64):
- compat-openssl097g-32bit-0.9.7g-13.31.1
- SUSE Linux Enterprise Desktop 11 SP3 (i586 x86_64):
- compat-openssl097g-0.9.7g-146.22.31.1
- SUSE Linux Enterprise Desktop 11 SP3 (x86_64):
- compat-openssl097g-32bit-0.9.7g-146.22.31.1
- SLES for SAP Applications (x86_64):
- compat-openssl097g-0.9.7g-146.22.31.1
- compat-openssl097g-32bit-0.9.7g-146.22.31.1
References:
- https://www.suse.com/security/cve/CVE-2015-1789.html
- https://www.suse.com/security/cve/CVE-2015-1790.html
- https://www.suse.com/security/cve/CVE-2015-4000.html
- https://bugzilla.suse.com/929678
- https://bugzilla.suse.com/931698
- https://bugzilla.suse.com/934489
- https://bugzilla.suse.com/934491
- https://download.suse.com/patch/finder/?keywords=31613a0a584dc47c4e6779e1a0a09b87
- https://download.suse.com/patch/finder/?keywords=9cebc5e391114f90b2cb9133b6763127