Ubuntu Security Notice USN-7043-2
2024-10-2 21:55:51 Author: packetstormsecurity.com(查看原文) 阅读量:0 收藏

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Ubuntu Security Notice USN-7043-2
October 01, 2024

cups-filters vulnerability
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A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 18.04 LTS

Summary:

cups-filters could be made to run programs if it received specially crafted
network traffic.

Software Description:
- cups-filters: OpenPrinting CUPS Filters

Details:

USN-7043-1 fixed a vulnerability in cups-filters. This update provides
the corresponding update for Ubuntu 18.04 LTS.

Original advisory details:

Simone Margaritelli discovered that the cups-filters cups-browsed component
could be used to create arbitrary printers from outside the local network.
In combination with issues in other printing components, a remote attacker
could possibly use this issue to connect to a system, created manipulated
PPD files, and execute arbitrary code when a printer is used. This update
disables support for the legacy CUPS printer discovery protocol.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 18.04 LTS
cups-browsed 1.20.2-0ubuntu3.3+esm1
Available with Ubuntu Pro
cups-filters 1.20.2-0ubuntu3.3+esm1
Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-7043-2
https://ubuntu.com/security/notices/USN-7043-1
CVE-2024-47176


文章来源: https://packetstormsecurity.com/files/181970/USN-7043-2.txt
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