9.8

CVE-2016-5287

A potentially exploitable use-after-free crash during actor destruction with service workers. This issue does not affect releases earlier than Firefox 49. This vulnerability affects Firefox < 49.0.2.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
MozillaFirefox Version < 49.0.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.43% 0.821
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

http://www.securityfocus.com/bid/93811
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1037077
Third Party Advisory
VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1309823
Vendor Advisory
Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2016-87/
Vendor Advisory