CVE-2021-45261

Published: Dic 22, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2021-32041 Aliases: GSD-2021-45261
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

An Invalid Pointer vulnerability exists in GNU patch 2.7 via the another_hunk function, which causes a Denial of Service.

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
0,0027
Percentile
0,5th
Updated

EPSS Score Trend (Last 90 Days)

763

Release of Invalid Pointer or Reference

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Confidentiality
Potential Impacts:
Modify Memory Dos: Crash, Exit, Or Restart Execute Unauthorized Code Or Commands
Applicable Platforms
Languages: C, C++, Memory-Unsafe
View CWE Details
Application

Patch by Gnu

Product Information
Vendor Gnu
Product Patch
Version 2.7
cpe:2.3:a:gnu:patch:2.7:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://savannah.gnu.org/bugs/?61685
Exploit Issue Tracking Vendor Advisory
https://savannah.gnu.org/bugs/?61685
https://savannah.gnu.org/bugs/?61685
Exploit Issue Tracking Vendor Advisory
https://savannah.gnu.org/bugs/?61685