A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
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DLA-2709-1 | firefox-esr security update |
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DLA-2711-1 | thunderbird security update |
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DSA-4939-1 | firefox-esr security update |
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DSA-4940-1 | thunderbird security update |
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EUVD-2021-16429 | A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90. |
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USN-5011-1 | Firefox vulnerabilities |
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USN-5058-1 | Thunderbird vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-03T22:24:57.593Z
Reserved: 2021-04-01T00:00:00
Link: CVE-2021-29970

No data.

Status : Modified
Published: 2021-08-05T20:15:08.540
Modified: 2024-11-21T06:02:05.157
Link: CVE-2021-29970


No data.