Login
Newsletter
Werbung

Sicherheit: Denial of Service in openssl
Aktuelle Meldungen Distributionen
Name: Denial of Service in openssl
ID: SUSE-SU-2018:1887-2
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Server 12-SP2-BCL
Datum: Do, 18. Oktober 2018, 19:04
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0732
Applikationen: OpenSSL

Originalnachricht

   SUSE Security Update: Security update for openssl
______________________________________________________________________________

Announcement ID: SUSE-SU-2018:1887-2
Rating: moderate
References: #1097158 #1097624 #1098592
Cross-References: CVE-2018-0732
Affected Products:
SUSE Linux Enterprise Server 12-SP2-BCL
______________________________________________________________________________

An update that solves one vulnerability and has two fixes
is now available.

Description:

This update for openssl fixes the following issues:

- CVE-2018-0732: During key agreement in a TLS handshake using a DH(E)
based ciphersuite a malicious server could have sent a very large prime
value to the client. This caused the client to spend an unreasonably
long period of time generating a key for this prime resulting in a hang
until the client has finished. This could be exploited in a Denial Of
Service attack (bsc#1097158).
- Blinding enhancements for ECDSA and DSA (bsc#1097624, bsc#1098592)


Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- SUSE Linux Enterprise Server 12-SP2-BCL:

zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2018-1276=1



Package List:

- SUSE Linux Enterprise Server 12-SP2-BCL (noarch):

openssl-doc-1.0.2j-60.30.1

- SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):

libopenssl-devel-1.0.2j-60.30.1
libopenssl1_0_0-1.0.2j-60.30.1
libopenssl1_0_0-32bit-1.0.2j-60.30.1
libopenssl1_0_0-debuginfo-1.0.2j-60.30.1
libopenssl1_0_0-debuginfo-32bit-1.0.2j-60.30.1
libopenssl1_0_0-hmac-1.0.2j-60.30.1
libopenssl1_0_0-hmac-32bit-1.0.2j-60.30.1
openssl-1.0.2j-60.30.1
openssl-debuginfo-1.0.2j-60.30.1
openssl-debugsource-1.0.2j-60.30.1


References:

https://www.suse.com/security/cve/CVE-2018-0732.html
https://bugzilla.suse.com/1097158
https://bugzilla.suse.com/1097624
https://bugzilla.suse.com/1098592

_______________________________________________
sle-security-updates mailing list
sle-security-updates@lists.suse.com
http://lists.suse.com/mailman/listinfo/sle-security-updates
Pro-Linux
Unterstützer werden
Neue Nachrichten
Werbung