CVE-2020-15667
N/A
N/A
Summary
When processing a MAR update file, after the signature has been validated, an invalid name length could result in a heap overflow, leading to memory corruption and potentially arbitrary code execution. Within Firefox as released by Mozilla, this issue is only exploitable with the Mozilla-controlled signing key. This vulnerability affects Firefox < 80.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mozilla | Firefox | unspecified < 80 | affected |
Weaknesses
- Heap overflow when processing an update file
ADP Enrichment
CVE Program Container
Additional References
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1653371
References
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1653371
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