7.8

CVE-2017-1000363

Linux drivers/char/lp.c Out-of-Bounds Write. Due to a missing bounds check, and the fact that parport_ptr integer is static, a 'secure boot' kernel command line adversary (can happen due to bootloader vulns, e.g. Google Nexus 6's CVE-2016-10277, where due to a vulnerability the adversary has partial control over the command line) can overflow the parport_nr array in the following code, by appending many (>LP_NO) 'lp=none' arguments to the command line.

Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.12 < 3.2.91
Linux ≫ Linux Kernel Version >= 3.3 < 3.10.106
Linux ≫ Linux Kernel Version >= 3.11 < 3.16.46
Linux ≫ Linux Kernel Version >= 3.17 < 3.18.55
Linux ≫ Linux Kernel Version >= 3.19 < 4.1.41
Linux ≫ Linux Kernel Version >= 4.2 < 4.4.70
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.30
Linux ≫ Linux Kernel Version >= 4.10 < 4.11.3
Linux ≫ Linux Kernel Version4.12 Updaterc1
Debian ≫ Debian Linux Version8.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.56% 0.674
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE-787 Out-of-bounds Write

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

http://www.securityfocus.com/bid/98651
Third Party Advisory
VDB Entry