drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in LibVNCServer
Name: |
Zwei Probleme in LibVNCServer |
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ID: |
SUSE-SU-2017:0104-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Software Development Kit 11-SP4, SUSE Linux Enterprise Server 11-SP4, SUSE Linux Enterprise Debuginfo 11-SP4 |
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Datum: |
Mi, 11. Januar 2017, 16:56 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9941
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9942 |
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Applikationen: |
LibVNCServer |
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Originalnachricht |
SUSE Security Update: Security update for LibVNCServer ______________________________________________________________________________
Announcement ID: SUSE-SU-2017:0104-1 Rating: important References: #1017711 #1017712 Cross-References: CVE-2016-9941 CVE-2016-9942 Affected Products: SUSE Linux Enterprise Software Development Kit 11-SP4 SUSE Linux Enterprise Server 11-SP4 SUSE Linux Enterprise Debuginfo 11-SP4 ______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
LibVNCServer was updated to fix two security issues.
These security issues were fixed:
- CVE-2016-9941: Heap-based buffer overflow in rfbproto.c allowed remote servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted FramebufferUpdate message containing a subrectangle outside of the client drawing area (bsc#1017711) - CVE-2016-9942: Heap-based buffer overflow in ultra.c allowed remote servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted FramebufferUpdate message with the Ultra type tile, such that the LZO payload decompressed length exceeds what is specified by the tile dimensions (bsc#1017712)
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 11-SP4:
zypper in -t patch sdksp4-LibVNCServer-12932=1
- SUSE Linux Enterprise Server 11-SP4:
zypper in -t patch slessp4-LibVNCServer-12932=1
- SUSE Linux Enterprise Debuginfo 11-SP4:
zypper in -t patch dbgsp4-LibVNCServer-12932=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64):
LibVNCServer-devel-0.9.1-159.1
- SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):
LibVNCServer-0.9.1-159.1
- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):
LibVNCServer-debuginfo-0.9.1-159.1 LibVNCServer-debugsource-0.9.1-159.1
References:
https://www.suse.com/security/cve/CVE-2016-9941.html https://www.suse.com/security/cve/CVE-2016-9942.html https://bugzilla.suse.com/1017711 https://bugzilla.suse.com/1017712
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