8.6

CVE-2017-5448

An out-of-bounds write in "ClearKeyDecryptor" while decrypting some Clearkey-encrypted media content. The "ClearKeyDecryptor" code runs within the Gecko Media Plugin (GMP) sandbox. If a second mechanism is found to escape the sandbox, this vulnerability allows for the writing of arbitrary data within memory, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Debian ≫ Debian Linux Version7.0
Redhat ≫ Enterprise Linux Version6.0
Redhat ≫ Enterprise Linux Version7.0
Mozilla ≫ Firefox Version < 45.9.0
Mozilla ≫ Firefox Version >= 52.0 < 52.1.0
Mozilla ≫ Firefox Version < 53.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.07% 0.79
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.6 3.9 4.7
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

http://www.securitytracker.com/id/1038320
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2017:1104
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1106
Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2017-10/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-11/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-12/
Vendor Advisory
http://www.securityfocus.com/bid/97940
Third Party Advisory
VDB Entry
https://www.debian.org/security/2017/dsa-3831
Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1346648
Vendor Advisory
Issue Tracking