7.8

CVE-2017-7794

Exploit
On Linux systems, if the content process is compromised, the sandbox broker will allow files to be truncated even though the sandbox explicitly only has read access to the local file system and no write permissions. Note: This attack only affects the Linux operating system. Other operating systems are not affected. This vulnerability affects Firefox < 55.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mozilla ≫ Firefox Version < 55.0
   Linux ≫ Linux Kernel Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.34% 0.254
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-276 Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

http://www.securitytracker.com/id/1039124
Third Party Advisory
VDB Entry
https://www.mozilla.org/security/advisories/mfsa2017-18/
Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1374281
Vendor Advisory
Exploit
Issue Tracking