Description (CNA)
Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mozilla / Thunderbird | affected unspecified before 68.7.0 |
| Mozilla / Firefox | affected unspecified before 74.0.1 |
| Mozilla / Firefox ESR | affected unspecified before 68.6.1 |
CWE
No CWE identifiers supplied.
References
- https://www.mozilla.org/security/advisories/mfsa2020-14/
- https://www.mozilla.org/security/advisories/mfsa2020-11/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1626728
- https://usn.ubuntu.com/4335-1/
ADP enrichment
No English description supplied.
No English description supplied.