CVE-2017-17856

Published: Dic 27, 2017 Last Modified: Apr 20, 2025 EU-VD ID: EUVD-2017-9003 Aliases: GSD-2017-17856
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,8
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,2
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: none
Confidentiality: complete
Integrity: complete
Availability: complete

Description

AI Translation Available

kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging the lack of stack-pointer alignment enforcement.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0013
Percentile
0,3th
Updated

EPSS Score Trend (Last 90 Days)

119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Stable
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Execute Unauthorized Code Or Commands Modify Memory Read Memory Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory)
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Likelihood of Exploit: High
View CWE Details
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version Range Affected
From 4.14 (inclusive)
To 4.14.9 (exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.…
Vendor Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a5ec6…
https://github.com/torvalds/linux/commit/a5ec6ae161d72f0141…
Patch Third Party Advisory
https://github.com/torvalds/linux/commit/a5ec6ae161d72f01411169a938fa5f8baea16e…
http://www.openwall.com/lists/oss-security/2017/12/21/2
Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/12/21/2
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.…
Vendor Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a5ec6…
https://github.com/torvalds/linux/commit/a5ec6ae161d72f0141…
Patch Third Party Advisory
https://github.com/torvalds/linux/commit/a5ec6ae161d72f01411169a938fa5f8baea16e…
http://www.openwall.com/lists/oss-security/2017/12/21/2
Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/12/21/2