drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in gif2apng
Name: |
Mehrere Probleme in gif2apng |
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ID: |
USN-5969-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 16.04 ESM |
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Datum: |
Fr, 24. März 2023, 07:23 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45911
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45909
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45910 |
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Applikationen: |
gif2apng |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-5969-1 March 23, 2023
gif2apng vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 ESM
Summary:
Several security issues were fixed in gif2apng.
Software Description: - gif2apng: tool for converting animated GIF images to APNG format
Details:
It was discovered that gif2apng contained multiple heap-base overflows. An attacker could potentially exploit this to cause a denial of service (system crash). (CVE-2021-45909, CVE-2021-45910, CVE-2021-45911)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.04 LTS: gif2apng 1.9+srconly-3ubuntu0.1
Ubuntu 18.04 LTS: gif2apng 1.9+srconly-2ubuntu0.1
Ubuntu 16.04 ESM: gif2apng 1.7-3ubuntu0.1~esm1
In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-5969-1 CVE-2021-45909, CVE-2021-45910, CVE-2021-45911
Package Information: https://launchpad.net/ubuntu/+source/gif2apng/1.9+srconly-3ubuntu0.1 https://launchpad.net/ubuntu/+source/gif2apng/1.9+srconly-2ubuntu0.1
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