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