drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in SSVNC (Aktualisierung)
Name: |
Mehrere Probleme in SSVNC (Aktualisierung) |
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ID: |
USN-4547-2 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS |
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Datum: |
Mo, 28. September 2020, 23:20 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-2024
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20021
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20024
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20022
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20020 |
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Applikationen: |
SSVNC |
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Update von: |
Mehrere Probleme in iTALC |
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Originalnachricht |
========================================================================== Ubuntu Security Notice USN-4547-2 September 28, 2020
ssvnc vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in SSVNC.
Software Description: - ssvnc: Enhanced TightVNC viewer with SSL/SSH tunnel helper
Details:
It was discovered that the LibVNCClient vendored in SSVNC incorrectly handled certain packet lengths. A remote attacker could possibly use this issue to obtain sensitive information, cause a denial of service, or execute arbitrary code. (CVE-2018-20020, CVE-2018-20021, CVE-2018-20022, CVE-2018-2024)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 LTS: ssvnc 1.0.29-2+deb8u1build0.16.04.1
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4547-2 https://usn.ubuntu.com/4547-1 CVE-2018-20020, CVE-2018-20021, CVE-2018-20022, CVE-2018-20024
Package Information: https://launchpad.net/ubuntu/+source/ssvnc/1.0.29-2+deb8u1build0.16.04.1
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