drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in libjpeg-turbo
Name: |
Mehrere Probleme in libjpeg-turbo |
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ID: |
USN-5631-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 18.04 LTS, Ubuntu 20.04 LTS |
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Datum: |
Do, 22. September 2022, 21:53 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35538
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17541
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11813
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46822 |
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Applikationen: |
libjpeg-turbo |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============9185835134119879366== Content-Language: en-CA Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------uPUyFuJ33nfbhxDpAyjvzoiy"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------uPUyFuJ33nfbhxDpAyjvzoiy Content-Type: multipart/mixed; boundary="------------8nPB5xAGqCA5engvm3gzI9WO"; 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: <45b4ccd3-254c-877e-7906-fdcac5d31b8c@canonical.com> Subject: [USN-5631-1] libjpeg-turbo vulnerabilities
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========================================================================== Ubuntu Security Notice USN-5631-1 September 22, 2022
libjpeg-turbo vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS - Ubuntu 18.04 LTS
Summary:
Several security issues were fixed in libjpeg-turbo.
Software Description: - libjpeg-turbo: library for handling JPEG files
Details:
It was discovered that libjpeg-turbo incorrectly handled certain EOF characters. An attacker could possibly use this issue to cause libjpeg-turbo to consume resource, leading to a denial of service. This issue only affected Ubuntu 18.04 LTS. (CVE-2018-11813)
It was discovered that libjpeg-turbo incorrectly handled certain malformed jpeg files. An attacker could possibly use this issue to cause libjpeg-turbo to crash, resulting in a denial of service. (CVE-2020-17541, CVE-2020-35538)
It was discovered that libjpeg-turbo incorrectly handled certain malformed PPM files. An attacker could use this issue to cause libjpeg-turbo to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 20.04 LTS. (CVE-2021-46822)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.04 LTS: libjpeg-turbo8 2.0.3-0ubuntu1.20.04.3 libturbojpeg 2.0.3-0ubuntu1.20.04.3
Ubuntu 18.04 LTS: libjpeg-turbo8 1.5.2-0ubuntu5.18.04.6 libturbojpeg 1.5.2-0ubuntu5.18.04.6
In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-5631-1 CVE-2018-11813, CVE-2020-17541, CVE-2020-35538, CVE-2021-46822
Package Information: https://launchpad.net/ubuntu/+source/libjpeg-turbo/2.0.3-0ubuntu1.20.04.3 https://launchpad.net/ubuntu/+source/libjpeg-turbo/1.5.2-0ubuntu5.18.04.6
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