CVE-2022-22740

Description

Certain network request objects were freed too early when releasing a network request handle. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

Affected Platforms

Weakness Type

CWE-416, CWE-416

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1742334
• https://www.mozilla.org/security/advisories/mfsa2022-01/
• https://www.mozilla.org/security/advisories/mfsa2022-02/
• https://www.mozilla.org/security/advisories/mfsa2022-03/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1742334
• https://www.mozilla.org/security/advisories/mfsa2022-01/