USN-6433-1: Ghostscript vulnerability ›
17 October 2023
Ghostscript could be made to run programs if it opened a specially crafted file.
Ubuntu Security Notices
Developers issue an Ubuntu Security Notice when a security issue is fixed in an official Ubuntu package.
To report a security vulnerability in an Ubuntu package, please contact the Security Team.
The Security Team also produces OVAL files for each Ubuntu release. These are an industry-standard machine-readable format dataset that contain details of all known security vulnerabilities and fixes relevant to the Ubuntu release, and can be used to determine whether a particular patch is appropriate. OVAL files can also be used to audit a system to check whether the latest security fixes have been applied.
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Latest Notices
USN-6425-3: Samba vulnerabilities ›
17 October 2023
Several security issues were fixed in Samba.
CVE-2023-42669 , CVE-2023-4091 , CVE-2023-4154 , and 1 other
USN-6423-2: CUE vulnerability ›
17 October 2023
CUE could be made to execute arbitrary code if it received a specially crafted file.
USN-6394-2: Python vulnerability ›
17 October 2023
Python could be made to execute arbitrary code if it received a specially crafted script.
USN-6429-3: curl vulnerabilities ›
17 October 2023
Several security issues were fixed in curl.
USN-6432-1: Quagga vulnerabilities ›
17 October 2023
Several security issues were fixed in Quagga.
USN-6431-3: iperf3 vulnerability ›
16 October 2023
iperf3 could be made to to stop responding if it received specially crafted network traffic.
USN-6431-2: iperf3 vulnerability ›
16 October 2023
iperf3 could be made to crash if it received specially crafted network traffic.
USN-6431-1: iperf3 vulnerabilities ›
16 October 2023
Several security issues were fixed in iperf3.
USN-6430-1: FFmpeg vulnerabilities ›
12 October 2023
Several security issues were fixed in FFmpeg.
CVE-2020-22040 , CVE-2020-22051 , CVE-2021-28429 , and 3 others