CVE-2020-15669

State: Published
Severity: Not scored
Published: Oct 1, 2020
Updated: Aug 4, 2024
Reserved: Jul 10, 2020

Description

When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to be notified. This results in a use-after-free and we presume that with enough effort it could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.12 and Thunderbird < 68.12.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Firefox ESRMozilla	before 68.12Affected
ThunderbirdMozilla	before 68.12Affected

References

https://www.mozilla.org/security/advisories/mfsa2020-40/
https://www.mozilla.org/security/advisories/mfsa2020-37/
https://bugzilla.mozilla.org/show_bug.cgi?id=1656957

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