CVE-2018-5092

Description

A use-after-free vulnerability can occur when the thread for a Web Worker is freed from memory prematurely instead of from memory in the main thread while cancelling fetch operations. This vulnerability affects Firefox < 58.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1418074

https://usn.ubuntu.com/3544-1/

https://www.mozilla.org/security/advisories/mfsa2018-02/

http://www.securitytracker.com/id/1040270

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3