CVE-2020-6807
N/A
N/A
Summary
When a device was changed while a stream was about to be destroyed, the <code>stream-reinit</code> task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mozilla | Thunderbird | unspecified < 68.6 | affected |
| Mozilla | Firefox | unspecified < 74 | affected |
| Mozilla | Firefox | unspecified < ESR68.6 | affected |
| Mozilla | Firefox ESR | unspecified < 68.6 | affected |
Weaknesses
- Use-after-free in cubeb during stream destruction
ADP Enrichment
CVE Program Container
Additional References
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1614971
- https://usn.ubuntu.com/4328-1/
- https://usn.ubuntu.com/4335-1/
References
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1614971
- https://usn.ubuntu.com/4328-1/
- https://usn.ubuntu.com/4335-1/
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