drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in compat-openssl098
Name: |
Mehrere Probleme in compat-openssl098 |
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ID: |
SUSE-SU-2018:2683-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Module for Legacy Software 12, SUSE Linux Enterprise Server for SAP 12-SP1, SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Linux Enterprise Desktop 12-SP3, SUSE Linux Enterprise Server for SAP 12-SP3 |
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Datum: |
Mo, 10. September 2018, 22:47 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0732
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0737
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0739 |
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Applikationen: |
OpenSSL |
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Originalnachricht |
SUSE Security Update: Security update for compat-openssl098 ______________________________________________________________________________
Announcement ID: SUSE-SU-2018:2683-1 Rating: moderate References: #1087102 #1089039 #1097158 #1097624 #1098592 Cross-References: CVE-2018-0732 CVE-2018-0737 CVE-2018-0739 Affected Products: SUSE Linux Enterprise Server for SAP 12-SP3 SUSE Linux Enterprise Server for SAP 12-SP2 SUSE Linux Enterprise Server for SAP 12-SP1 SUSE Linux Enterprise Module for Legacy Software 12 SUSE Linux Enterprise Desktop 12-SP3 ______________________________________________________________________________
An update that solves three vulnerabilities and has two fixes is now available.
Description:
This update for compat-openssl098 fixes the following security 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) - CVE-2018-0737: The RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could have recovered the private key (bsc#1089039) - CVE-2018-0739: Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could have resulted in DoS (bsc#1087102).
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 for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2018-1872=1
- SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2018-1872=1
- SUSE Linux Enterprise Server for SAP 12-SP1:
zypper in -t patch SUSE-SLE-SAP-12-SP1-2018-1872=1
- SUSE Linux Enterprise Module for Legacy Software 12:
zypper in -t patch SUSE-SLE-Module-Legacy-12-2018-1872=1
- SUSE Linux Enterprise Desktop 12-SP3:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-1872=1
Package List:
- SUSE Linux Enterprise Server for SAP 12-SP3 (x86_64):
compat-openssl098-debugsource-0.9.8j-106.6.1 libopenssl0_9_8-0.9.8j-106.6.1 libopenssl0_9_8-debuginfo-0.9.8j-106.6.1
- SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):
compat-openssl098-debugsource-0.9.8j-106.6.1 libopenssl0_9_8-0.9.8j-106.6.1 libopenssl0_9_8-debuginfo-0.9.8j-106.6.1
- SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):
compat-openssl098-debugsource-0.9.8j-106.6.1 libopenssl0_9_8-0.9.8j-106.6.1 libopenssl0_9_8-debuginfo-0.9.8j-106.6.1
- SUSE Linux Enterprise Module for Legacy Software 12 (s390x x86_64):
compat-openssl098-debugsource-0.9.8j-106.6.1 libopenssl0_9_8-0.9.8j-106.6.1 libopenssl0_9_8-32bit-0.9.8j-106.6.1 libopenssl0_9_8-debuginfo-0.9.8j-106.6.1 libopenssl0_9_8-debuginfo-32bit-0.9.8j-106.6.1
- SUSE Linux Enterprise Desktop 12-SP3 (x86_64):
compat-openssl098-debugsource-0.9.8j-106.6.1 libopenssl0_9_8-0.9.8j-106.6.1 libopenssl0_9_8-32bit-0.9.8j-106.6.1 libopenssl0_9_8-debuginfo-0.9.8j-106.6.1 libopenssl0_9_8-debuginfo-32bit-0.9.8j-106.6.1
References:
https://www.suse.com/security/cve/CVE-2018-0732.html https://www.suse.com/security/cve/CVE-2018-0737.html https://www.suse.com/security/cve/CVE-2018-0739.html https://bugzilla.suse.com/1087102 https://bugzilla.suse.com/1089039 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
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