Executive Summary

Informations
Name CVE-2017-17862 First vendor Publication 2017-12-27
Vendor Cve Last vendor Modification 2018-04-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 4.9 Attack Range Local
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

kernel/bpf/verifier.c in the Linux kernel through 4.14.8 ignores unreachable code, even though it would still be processed by JIT compilers. This behavior, also considered an improper branch-pruning logic issue, could possibly be used by local users for denial of service.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17862

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 1
Os 2943

Nessus® Vulnerability Scanner

Date Description
2018-01-15 Name : The remote Fedora host is missing a security update.
File : fedora_2018-22d5fa8a90.nasl - Type : ACT_GATHER_INFO
2018-01-05 Name : The remote Fedora host is missing a security update.
File : fedora_2018-8ed5eff2c0.nasl - Type : ACT_GATHER_INFO
2017-12-26 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4073.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/102325
DEBIAN https://www.debian.org/security/2017/dsa-4073
MISC http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c13...
https://anonscm.debian.org/cgit/kernel/linux.git/tree/debian/patches/bugfix/a...
https://github.com/torvalds/linux/commit/c131187db2d3fa2f8bf32fdf4e9a4ef80516...
https://www.spinics.net/lists/stable/msg206984.html
SECTRACK http://www.securitytracker.com/id/1040057
UBUNTU https://usn.ubuntu.com/3619-1/
https://usn.ubuntu.com/3619-2/
https://usn.ubuntu.com/usn/usn-3523-2/

Alert History

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Date Informations
2024-03-12 12:42:21
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2017-12-28 09:21:46
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2017-12-27 21:22:10
  • First insertion