CVE-2018-19974

Published: Dic 17, 2018 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2018-11641 Aliases: GSD-2018-19974
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: high
Integrity: none
Availability: none
MEDIUM 4,3
Source: [email protected]
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: partial
Integrity: none
Availability: none

Description

AI Translation Available

In YARA 3.8.1, bytecode in a specially crafted compiled rule can read uninitialized data from VM scratch memory in libyara/exec.c. This can allow attackers to discover addresses in the real stack (not the YARA virtual stack).

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
0,0025
Percentile
0,5th
Updated

EPSS Score Trend (Last 90 Days)

908

Use of Uninitialized Resource

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Availability
Potential Impacts:
Read Memory Read Application Data Dos: Crash, Exit, Or Restart
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: Medium
View CWE Details
Application

Yara by Virustotal

Product Information
Vendor Virustotal
Product Yara
Version 3.8.1
cpe:2.3:a:virustotal:yara:3.8.1:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://bnbdr.github.io/posts/extracheese/
Exploit Third Party Advisory
https://bnbdr.github.io/posts/extracheese/
https://github.com/bnbdr/swisscheese/
Exploit Third Party Advisory
https://github.com/bnbdr/swisscheese/
https://github.com/VirusTotal/yara/issues/999
Exploit Issue Tracking Third Party Advisory
https://github.com/VirusTotal/yara/issues/999
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://bnbdr.github.io/posts/extracheese/
Exploit Third Party Advisory
https://bnbdr.github.io/posts/extracheese/
https://github.com/bnbdr/swisscheese/
Exploit Third Party Advisory
https://github.com/bnbdr/swisscheese/
https://github.com/VirusTotal/yara/issues/999
Exploit Issue Tracking Third Party Advisory
https://github.com/VirusTotal/yara/issues/999
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…