CVE-2021-29955
N/A
N/A
Summary
A transient execution vulnerability, named Floating Point Value Injection (FPVI) allowed an attacker to leak arbitrary memory addresses and may have also enabled JIT type confusion attacks. (A related vulnerability, Speculative Code Store Bypass (SCSB), did not affect Firefox.). This vulnerability affects Firefox ESR < 78.9 and Firefox < 87.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mozilla | Firefox ESR | unspecified < 78.9 | affected |
| Mozilla | Firefox | unspecified < 87 | affected |
Weaknesses
- Transient Execution Vulnerability allowed leaking arbitrary memory address
ADP Enrichment
CVE Program Container
Additional References
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692972
References
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692972
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