7.8

CVE-2017-16995

The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension.

Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.9 < 4.9.72
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.9
Debian ≫ Debian Linux Version9.0
Canonical ≫ Ubuntu Linux Version14.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version16.04 SwEditionesm
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 81.52% 0.991
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-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

https://usn.ubuntu.com/3619-1/
Third Party Advisory
https://usn.ubuntu.com/3619-2/
Third Party Advisory
http://openwall.com/lists/oss-security/2017/12/21/2
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/102288
Third Party Advisory
VDB Entry
https://usn.ubuntu.com/3633-1/
Third Party Advisory
https://www.exploit-db.com/exploits/44298/
Third Party Advisory
VDB Entry
https://www.exploit-db.com/exploits/45010/
Third Party Advisory
VDB Entry
https://www.exploit-db.com/exploits/45058/
Third Party Advisory
VDB Entry