drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in APT
Name: |
Denial of Service in APT |
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ID: |
USN-4667-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 20.10 |
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Datum: |
Mi, 9. Dezember 2020, 23:17 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27350 |
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Applikationen: |
APT |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --rff1Nz2cYaEJcFwCz4MpUWAfJUWniYnyr Content-Type: multipart/mixed; boundary="sHbhRBUk5Wx7u9hYBhzesu8kmldTH2SMS"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: "ubuntu-security-announce@lists.ubuntu.com" <ubuntu-security-announce@lists.ubuntu.com> Message-ID: <c5317255-16f3-d71c-cc97-40878c23d84a@canonical.com> Subject: [USN-4667-1] APT vulnerability
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========================================================================== Ubuntu Security Notice USN-4667-1 December 09, 2020
apt vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
APT could be made to crash or stop responding if it opened a specially crafted file.
Software Description: - apt: Advanced front-end for dpkg
Details:
Kevin Backhouse discovered that APT incorrectly handled certain packages. A local attacker could possibly use this issue to cause APT to crash or stop responding, resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.10: apt 2.1.10ubuntu0.1
Ubuntu 20.04 LTS: apt 2.0.2ubuntu0.2
Ubuntu 18.04 LTS: apt 1.6.12ubuntu0.2
Ubuntu 16.04 LTS: apt 1.2.32ubuntu0.2
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4667-1 CVE-2020-27350
Package Information: https://launchpad.net/ubuntu/+source/apt/2.1.10ubuntu0.1 https://launchpad.net/ubuntu/+source/apt/2.0.2ubuntu0.2 https://launchpad.net/ubuntu/+source/apt/1.6.12ubuntu0.2 https://launchpad.net/ubuntu/+source/apt/1.2.32ubuntu0.2
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