drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in OpenEXR
Name: |
Mehrere Probleme in OpenEXR |
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ID: |
USN-4676-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS |
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Datum: |
Di, 5. Januar 2021, 16:07 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16588
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16587
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16589 |
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Applikationen: |
OpenEXR |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --dllVPxZEQxYgHB6oZBIO7JzzCbLyx6FsQ Content-Type: multipart/mixed; boundary="ax3rMcf5USZKlICejgkaspIS1kCyOlj9B"; 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: <1a4b9935-42cc-2656-72dd-91b1f00fd873@canonical.com> Subject: [USN-4676-1] OpenEXR vulnerabilities
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========================================================================== Ubuntu Security Notice USN-4676-1 January 05, 2021
openexr vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in OpenEXR.
Software Description: - openexr: tools for the OpenEXR image format
Details:
It was discovered that OpenEXR incorrectly handled certain malformed EXR image files. If a user were tricked into opening a crafted EXR image file, a remote attacker could cause 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 20.04 LTS: libopenexr24 2.3.0-6ubuntu0.3 openexr 2.3.0-6ubuntu0.3
Ubuntu 18.04 LTS: libopenexr22 2.2.0-11.1ubuntu1.4 openexr 2.2.0-11.1ubuntu1.4
Ubuntu 16.04 LTS: libopenexr22 2.2.0-10ubuntu2.4 openexr 2.2.0-10ubuntu2.4
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4676-1 CVE-2020-16587, CVE-2020-16588, CVE-2020-16589
Package Information: https://launchpad.net/ubuntu/+source/openexr/2.3.0-6ubuntu0.3 https://launchpad.net/ubuntu/+source/openexr/2.2.0-11.1ubuntu1.4 https://launchpad.net/ubuntu/+source/openexr/2.2.0-10ubuntu2.4
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