CVE-2022-22740: Use After Free
First published: Tue Jan 11 2022(Updated: )
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.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox ESR | <91.5 | 91.5 |
| <96 | 96 | |
| <91.5 | 91.5 | |
| <91.5 | 91.5 | |
| Mozilla Firefox | <96.0 | |
| Mozilla Firefox ESR | <91.5 | |
| Mozilla Thunderbird | <91.5 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1742334
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-02/
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-01/
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-03/
- https://www.mozilla.org/security/advisories/mfsa2022-01/
- https://www.mozilla.org/security/advisories/mfsa2022-02/
- https://www.mozilla.org/security/advisories/mfsa2022-03/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- collector/mozilla-advisory
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- agent/softwarecombine
- agent/author
- agent/severity
- agent/references
- agent/weakness
- source/Mozilla
- agent/software-canonical-lookup
- agent/event
- agent/software-canonical-lookup-request
- agent/description
- agent/tags
- collector/nvd-index
- collector/mitre-cve
- source/MITRE
- vendor/mozilla
- canonical/mozilla firefox esr
- canonical/mozilla thunderbird
- canonical/mozilla firefox