← Back

CVE-2018-19974

nvd nist
Published: Dec 17, 2018Modified: Nov 21, 2024

JSON object

Loading...
5.5
Vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

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).

Affected (1)

Products: Virustotal: Yara
Virustotal
1 product
Yara
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Yara
Version 3.8.1

Related CWEs

CWE-908
Use of Uninitialized Resource
The product uses or accesses a resource that has not been initialized.

References (8)

Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
ExploitIssue TrackingThird Party Advisory
Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.