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Ubuntu: (Multiple Advisories) (CVE-2019-9821): Firefox vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2019-9821): Firefox vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
05/21/2019
Created
05/24/2019
Added
05/22/2019
Modified
11/08/2024

Description

A use-after-free vulnerability can occur in AssertWorkerThread due to a race condition with shared workers. This results in a potentially exploitable crash. This vulnerability affects Firefox < 67.

Solution(s)

  • ubuntu-upgrade-firefox

References

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