drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in ClamAV (Aktualisierung)
Name: |
Mehrere Probleme in ClamAV (Aktualisierung) |
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ID: |
USN-4918-3 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 18.04 LTS, Ubuntu 14.04 ESM, Ubuntu 20.04 LTS, Ubuntu 20.10, Ubuntu 21.04, Ubuntu 16.04 ESM |
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Datum: |
Mi, 5. Mai 2021, 00:16 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1252
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1404
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1405 |
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Applikationen: |
Clam Antivirus |
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Update von: |
Mehrere Probleme in ClamAV |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4918-3 May 03, 2021
clamav regression ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 21.04 - Ubuntu 20.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 ESM - Ubuntu 14.04 ESM
Summary:
USN-4918-1 introduced a regression in ClamAV that could cause it to fail to scan.
Software Description: - clamav: Anti-virus utility for Unix
Details:
USN-4918-1 fixed vulnerabilities in ClamAV. The updated package could fail to properly scan in some situations. This update fixes the problem.
Original advisory details:
It was discovered that ClamAV incorrectly handled parsing Excel documents. A remote attacker could possibly use this issue to cause ClamAV to hang, resulting in a denial of service. (CVE-2021-1252)
It was discovered that ClamAV incorrectly handled parsing PDF documents. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service. (CVE-2021-1404)
It was discovered that ClamAV incorrectly handled parsing email. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service. (CVE-2021-1405)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 21.04: clamav 0.103.2+dfsg-1ubuntu0.21.04.1 libclamav9 0.103.2+dfsg-1ubuntu0.21.04.1
Ubuntu 20.10: clamav 0.103.2+dfsg-0ubuntu0.20.10.2 libclamav9 0.103.2+dfsg-0ubuntu0.20.10.2
Ubuntu 20.04 LTS: clamav 0.103.2+dfsg-0ubuntu0.20.04.2 libclamav9 0.103.2+dfsg-0ubuntu0.20.04.2
Ubuntu 18.04 LTS: clamav 0.103.2+dfsg-0ubuntu0.18.04.2 libclamav9 0.103.2+dfsg-0ubuntu0.18.04.2
Ubuntu 16.04 ESM: clamav 0.103.2+dfsg-0ubuntu0.16.04.1+esm1 libclamav9 0.103.2+dfsg-0ubuntu0.16.04.1+esm1
Ubuntu 14.04 ESM: clamav 0.103.2+dfsg-0ubuntu0.14.04.1+esm2 libclamav9 0.103.2+dfsg-0ubuntu0.14.04.1+esm2
This update uses a new upstream release, which includes additional bug fixes. In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-4918-3 https://ubuntu.com/security/notices/USN-4918-1 https://launchpad.net/bugs/1926300
Package Information: https://launchpad.net/ubuntu/+source/clamav/0.103.2+dfsg-1ubuntu0.21.04.1 https://launchpad.net/ubuntu/+source/clamav/0.103.2+dfsg-0ubuntu0.20.10.2 https://launchpad.net/ubuntu/+source/clamav/0.103.2+dfsg-0ubuntu0.20.04.2 https://launchpad.net/ubuntu/+source/clamav/0.103.2+dfsg-0ubuntu0.18.04.2
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