USN-7275-2: Libtasn1 vulnerability

20 February 2025

Libtasn1 could be made to crash if it received specially crafted network traffic.

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Releases

Packages

Details

USN-7275-1 fixed vulnerabilities in Libtasn1. This update provides the
corresponding updates for Ubuntu 24.04 LTS.

Original advisory details:

Bing Shi discovered that Libtasn1 inefficiently handled certificates. An
attacker could possibly use this issue to increase resource utilization
leading to a denial of service.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Update instructions

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

Ubuntu 24.04

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

References

Related notices

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