Security update for libgcrypt
Announcement ID: | SUSE-SU-2015:1179-1 |
Rating: | moderate |
References: | #896202 #896435 #898003 #899524 #900275 #900276 #905483 #920057 #928740 #929919 |
Affected Products: |
An update that solves one vulnerability and has 9 fixes is now available.
Description:
This update of libgcrypt fixes one security issue and brings various FIPS
140-2 related improvements.
libgcrypt now uses ciphertext blinding for Elgamal decryption
(CVE-2014-3591)
FIPS 140-2 related changes:
* The library performs its self-tests when the module is complete (the
-hmac file is also installed).
* Added a NIST 800-90a compliant DRBG.
* Change DSA key generation to be FIPS 186-4 compliant.
* Change RSA key generation to be FIPS 186-4 compliant.
* Enable HW support in fips mode (bnc#896435)
* Make DSA selftest use 2048 bit keys (bnc#898003)
* Added ECDSA selftests and add support for it to the CAVS testing
framework (bnc#896202)
* Various CAVS testing improvements.
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 Software Development Kit 12:
zypper in -t patch SUSE-SLE-SDK-12-2015-296=1
- SUSE Linux Enterprise Server 12:
zypper in -t patch SUSE-SLE-SERVER-12-2015-296=1
- SUSE Linux Enterprise Desktop 12:
zypper in -t patch SUSE-SLE-DESKTOP-12-2015-296=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Software Development Kit 12 (ppc64le s390x x86_64):
- libgcrypt-debugsource-1.6.1-13.1
- libgcrypt-devel-1.6.1-13.1
- libgcrypt-devel-debuginfo-1.6.1-13.1
- SUSE Linux Enterprise Server 12 (ppc64le s390x x86_64):
- libgcrypt-debugsource-1.6.1-13.1
- libgcrypt20-1.6.1-13.1
- libgcrypt20-debuginfo-1.6.1-13.1
- libgcrypt20-hmac-1.6.1-13.1
- SUSE Linux Enterprise Server 12 (s390x x86_64):
- libgcrypt20-32bit-1.6.1-13.1
- libgcrypt20-debuginfo-32bit-1.6.1-13.1
- libgcrypt20-hmac-32bit-1.6.1-13.1
- SUSE Linux Enterprise Desktop 12 (x86_64):
- libgcrypt-debugsource-1.6.1-13.1
- libgcrypt20-1.6.1-13.1
- libgcrypt20-32bit-1.6.1-13.1
- libgcrypt20-debuginfo-1.6.1-13.1
- libgcrypt20-debuginfo-32bit-1.6.1-13.1
References:
- https://www.suse.com/security/cve/CVE-2014-3591.html
- https://bugzilla.suse.com/896202
- https://bugzilla.suse.com/896435
- https://bugzilla.suse.com/898003
- https://bugzilla.suse.com/899524
- https://bugzilla.suse.com/900275
- https://bugzilla.suse.com/900276
- https://bugzilla.suse.com/905483
- https://bugzilla.suse.com/920057
- https://bugzilla.suse.com/928740
- https://bugzilla.suse.com/929919