drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in libwebp (Aktualisierung)
Name: |
Mehrere Probleme in libwebp (Aktualisierung) |
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ID: |
USN-4971-2 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 ESM, Ubuntu 16.04 ESM |
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Datum: |
Do, 10. Juni 2021, 23:16 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25013
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25010
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25009
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25012
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36331
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36329
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36330
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36328
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25014
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25011 |
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Applikationen: |
libwebp |
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Update von: |
Mehrere Probleme in libwebp |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4971-2 June 10, 2021
libwebp vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 ESM - Ubuntu 14.04 ESM
Summary:
libwebp could be made to crash or run programs as your login if it opened a specially crafted file.
Software Description: - libwebp: Lossy compression of digital photographic images.
Details:
USN-4971-1 fixed several vulnerabilities in libwebp. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
Original advisory details:
It was discovered that libwebp incorrectly handled certain malformed images. If a user or automated system were tricked into opening a specially crafted image file, a remote attacker could use this issue to cause libwebp to crash, resulting in a denial of service, or possibly execute arbitrary code.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 ESM: libwebp5 0.4.4-1ubuntu0.1~esm1 libwebpdemux1 0.4.4-1ubuntu0.1~esm1 libwebpmux1 0.4.4-1ubuntu0.1~esm1
Ubuntu 14.04 ESM: libwebp5 0.4.0-4ubuntu0.1~esm1 libwebpdemux1 0.4.0-4ubuntu0.1~esm1 libwebpmux1 0.4.0-4ubuntu0.1~esm1
In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-4971-2 https://ubuntu.com/security/notices/USN-4971-1 CVE-2018-25009, CVE-2018-25010, CVE-2018-25011, CVE-2018-25012, CVE-2018-25013, CVE-2018-25014, CVE-2020-36328, CVE-2020-36329, CVE-2020-36330, CVE-2020-36331
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