CVE-2021-38501
N/A
N/A
Summary
Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mozilla | Firefox | unspecified < 93 | affected |
| Mozilla | Thunderbird | unspecified < 91.2 | affected |
| Mozilla | Firefox ESR | unspecified < 91.2 | affected |
Weaknesses
- Memory safety bugs fixed in Firefox 93 and Firefox ESR 91.2
ADP Enrichment
CVE Program Container
Additional References
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1685354%2C1715755%2C1723176
References
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1685354%2C1715755%2C1723176
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