drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in OpenJPEG
Name: |
Mehrere Probleme in OpenJPEG |
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ID: |
USN-4685-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 20.04 LTS, Ubuntu 20.10 |
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Datum: |
Fr, 8. Januar 2021, 09:53 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27814
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27824
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27823
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27842
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15389
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27843
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27845
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27841 |
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Applikationen: |
OpenJPEG |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============1529601092116114433== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="YiwkSKKxp0AOOebexNWIbMlmkWrgsexF3"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --YiwkSKKxp0AOOebexNWIbMlmkWrgsexF3 Content-Type: multipart/mixed; boundary="N7skGU7ZIXK25NgshKqJsNXEjVWykJ2Da"; 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: <ada1ef36-fdd3-2c8b-35cf-f0dfb8b1a6db@canonical.com> Subject: [USN-4685-1] OpenJPEG vulnerabilities
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========================================================================== Ubuntu Security Notice USN-4685-1 January 07, 2021
openjpeg2 vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.10 - Ubuntu 20.04 LTS
Summary:
Several security issues were fixed in OpenJPEG.
Software Description: - openjpeg2: JPEG 2000 image compression/decompression library
Details:
It was discovered that OpenJPEG incorrectly handled certain image data. An attacker could use this issue to cause OpenJPEG to crash, leading to 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 20.10: libopenjp2-7 2.3.1-1ubuntu4.20.10.1 libopenjp3d7 2.3.1-1ubuntu4.20.10.1 libopenjpip7 2.3.1-1ubuntu4.20.10.1
Ubuntu 20.04 LTS: libopenjp2-7 2.3.1-1ubuntu4.20.04.1 libopenjp3d7 2.3.1-1ubuntu4.20.04.1 libopenjpip7 2.3.1-1ubuntu4.20.04.1
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4685-1 CVE-2020-15389, CVE-2020-27814, CVE-2020-27823, CVE-2020-27824, CVE-2020-27841, CVE-2020-27842, CVE-2020-27843, CVE-2020-27845
Package Information: https://launchpad.net/ubuntu/+source/openjpeg2/2.3.1-1ubuntu4.20.10.1 https://launchpad.net/ubuntu/+source/openjpeg2/2.3.1-1ubuntu4.20.04.1
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