drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in WebKitGTK
Name: |
Ausführen beliebiger Kommandos in WebKitGTK |
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ID: |
USN-4739-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 20.10 |
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Datum: |
Do, 18. Februar 2021, 23:57 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13558 |
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Applikationen: |
WebKitGTK |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --djwuai4TYka1pF4jJDlhyjlcqEGPcRYEX Content-Type: multipart/mixed; boundary="dzEEJKsk8Ranmw6CCoiveGNg26P23En2N"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> To: "ubuntu-security-announce@lists.ubuntu.com" <ubuntu-security-announce@lists.ubuntu.com> Message-ID: <6af7eeb4-79ae-4715-81b5-f56b526427da@canonical.com> Subject: [USN-4739-1] WebKitGTK vulnerability
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========================================================================== Ubuntu Security Notice USN-4739-1 February 18, 2021
webkit2gtk vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS
Summary:
Several security issues were fixed in WebKitGTK.
Software Description: - webkit2gtk: Web content engine library for GTK+
Details:
A large number of security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.10: libjavascriptcoregtk-4.0-18 2.30.5-0ubuntu0.20.10.1 libwebkit2gtk-4.0-37 2.30.5-0ubuntu0.20.10.1
Ubuntu 20.04 LTS: libjavascriptcoregtk-4.0-18 2.30.5-0ubuntu0.20.04.1 libwebkit2gtk-4.0-37 2.30.5-0ubuntu0.20.04.1
Ubuntu 18.04 LTS: libjavascriptcoregtk-4.0-18 2.30.5-0ubuntu0.18.04.1 libwebkit2gtk-4.0-37 2.30.5-0ubuntu0.18.04.1
This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart any applications that use WebKitGTK, such as Epiphany, to make all the necessary changes.
References: https://usn.ubuntu.com/4739-1 CVE-2020-13558
Package Information: https://launchpad.net/ubuntu/+source/webkit2gtk/2.30.5-0ubuntu0.20.10.1 https://launchpad.net/ubuntu/+source/webkit2gtk/2.30.5-0ubuntu0.20.04.1 https://launchpad.net/ubuntu/+source/webkit2gtk/2.30.5-0ubuntu0.18.04.1
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