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Ubuntu 23.04 USN-6147-1 Critical: SpiderMonkey Security Flaws

ubuntu
Calendar Grey June 8, 2023
Dist Ubuntu Esm H88
Ubuntu Security Advisory USN-6148-1 relates to weaknesses found in SpiderMonkey impacting a range of versions.
Several security issues were fixed in SpiderMonkey.

Summary

Several security issues were fixed in SpiderMonkey.

Software Description:

- mozjs102: SpiderMonkey JavaScript library

Details:

Several security issues were discovered in the SpiderMonkey JavaScript

library. If a user were tricked into opening malicious JavaScript

applications or processing malformed data, a remote attacker could exploit

a variety of issues related to JavaScript security, including denial of

service attacks, and arbitrary code execution.

Topics%20covered

Topics Covered

security advisory denial of service security issue software update arbitrary code execution Ubuntu SpiderMonkey

Update Instructions

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

Ubuntu 23.04:
   libmozjs-102-0                  102.12.0-0ubuntu0.23.04.1

Ubuntu 22.10:
   libmozjs-102-0                  102.12.0-0ubuntu0.22.10.1

Ubuntu 22.04 LTS:
   libmozjs-102-0                  102.12.0-0ubuntu0.22.04.1

After a standard system update you need to reboot your computer to make all
the necessary changes.

References

https://ubuntu.com/security/notices/USN-6147-1

CVE-2023-34416

Severity
critical
Lowest
Low
Medium
High
Critical

June 08, 2023

Topics%20covered

Topics Covered

security advisory denial of service security issue software update arbitrary code execution Ubuntu SpiderMonkey

Package Information

https://launchpad.net/ubuntu/+source/mozjs102/102.12.0-0ubuntu0.23.04.1
https://launchpad.net/ubuntu/+source/mozjs102/102.12.0-0ubuntu0.22.10.1
https://launchpad.net/ubuntu/+source/mozjs102/102.12.0-0ubuntu0.22.04.1

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