drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in ClamAV (Aktualisierung)
Name: |
Denial of Service in ClamAV (Aktualisierung) |
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ID: |
USN-5233-2 |
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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, 20. Januar 2022, 07:43 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20698 |
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Applikationen: |
Clam Antivirus |
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Update von: |
Denial of Service in ClamAV |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-5233-2 January 19, 2022
clamav vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 ESM - Ubuntu 14.04 ESM
Summary:
ClamAV could be made to crash if it opened a specially crafted file.
Software Description: - clamav: Anti-virus utility for Unix
Details:
USN-5233-1 fixed a vulnerability in ClamAV. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
Original advisory details:
It was discovered that ClamAV incorrectly handled memory when the CL_SCAN_GENERAL_COLLECT_METADATA scan option was enabled. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 ESM: clamav 0.103.5+dfsg-0ubuntu0.16.04.1+esm1
Ubuntu 14.04 ESM: clamav 0.103.5+dfsg-0ubuntu0.14.04.1+esm1
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-5233-2 https://ubuntu.com/security/notices/USN-5233-1 CVE-2022-20698
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