USN-4667-2: APT vulnerability ›
11 January 2021
APT could be made to crash or stop responding 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.
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Latest Notices
USN-4688-1: JasPer vulnerabilities ›
11 January 2021
Several security issues were fixed in JasPer.
CVE-2017-9782, CVE-2018-18873, CVE-2018-19542, and 1 other
USN-4687-1: Firefox vulnerability ›
08 January 2021
Firefox could be made to crash or run programs as your login if it opened a malicious website.
USN-4686-1: Ghostscript vulnerabilities ›
07 January 2021
Several security issues were fixed in Ghostscript.
CVE-2020-27842, CVE-2020-27845, CVE-2020-27814, and 6 others
USN-4685-1: OpenJPEG vulnerabilities ›
07 January 2021
Several security issues were fixed in OpenJPEG.
CVE-2020-27842, CVE-2020-27841, CVE-2020-27824, and 5 others
USN-4684-1: EDK II vulnerabilities ›
07 January 2021
Several security issues were fixed in EDK II.
USN-4683-1: Linux kernel (OEM) vulnerability ›
07 January 2021
The system could be made to crash or expose sensitive information under certain conditions.
USN-4678-1: Linux kernel vulnerabilities ›
06 January 2021
Several security issues were fixed in the Linux kernel.
USN-4677-2: p11-kit vulnerability ›
06 January 2021
Several security issues were fixed in p11-kit.
USN-4682-1: WavPack vulnerability ›
06 January 2021
WavPack could be made to execute arbitrary code or crash if it received a specially crafted WAV file.