CVE-2017-17819

Published: Dic 21, 2017 Last Modified: Apr 20, 2025 EU-VD ID: EUVD-2017-8970 Aliases: GSD-2017-17819
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,5
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 4,3
Source: [email protected]
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: none
Integrity: none
Availability: partial

Description

AI Translation Available

In Netwide Assembler (NASM) 2.14rc0, there is an illegal address access in the function find_cc() in asm/preproc.c that will cause a remote denial of service attack, because pointers associated with skip_white_ calls are not validated.

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
0,0020
Percentile
0,4th
Updated

EPSS Score Trend (Last 90 Days)

476

NULL Pointer Dereference

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Integrity Confidentiality
Potential Impacts:
Dos: Crash, Exit, Or Restart Execute Unauthorized Code Or Commands Read Memory Modify Memory
Applicable Platforms
Languages: C, C#, C++, Go, Java
Likelihood of Exploit: Medium
View CWE Details
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 14.04
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Netwide Assembler by Nasm

Product Information
Vendor Nasm
Product Netwide Assembler
Version 2.14
cpe:2.3:a:nasm:netwide_assembler:2.14:rc0:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://repo.or.cz/nasm.git/commit/7524cfd91492e6e3719b95949…
Patch Vendor Advisory
http://repo.or.cz/nasm.git/commit/7524cfd91492e6e3719b959498be584a9ced13af
https://bugzilla.nasm.us/show_bug.cgi?id=3392435
Exploit Issue Tracking Tool Signature Vendor Advisory
https://bugzilla.nasm.us/show_bug.cgi?id=3392435
https://usn.ubuntu.com/3694-1/
Third Party Advisory
https://usn.ubuntu.com/3694-1/
http://repo.or.cz/nasm.git/commit/7524cfd91492e6e3719b95949…
Patch Vendor Advisory
http://repo.or.cz/nasm.git/commit/7524cfd91492e6e3719b959498be584a9ced13af
https://bugzilla.nasm.us/show_bug.cgi?id=3392435
Exploit Issue Tracking Tool Signature Vendor Advisory
https://bugzilla.nasm.us/show_bug.cgi?id=3392435
https://usn.ubuntu.com/3694-1/
Third Party Advisory
https://usn.ubuntu.com/3694-1/