CVE-2021-44758
HIGH
7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Description
AI Translation Available
Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferred_mech_type of GSS_C_NO_OID and a nonzero initial_response value to send_accept.
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
0,0039
Percentile
0,6th
Updated
EPSS Score Trend (Last 91 Days)
476
NULL Pointer Dereference
StableCommon 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
Application
Heimdal by Heimdal Project
Version Range Affected
To
7.7.1
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:heimdal_project:heimdal:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/heimdal/heimdal/commit/f9ec7002cdd526ae84fbacbf153162e118f22…
https://github.com/heimdal/heimdal/security/advisories/GHSA-69h9-669w-88xv
https://security.gentoo.org/glsa/202310-06
https://github.com/heimdal/heimdal/commit/f9ec7002cdd526ae84fbacbf153162e118f22…
https://github.com/heimdal/heimdal/security/advisories/GHSA-69h9-669w-88xv
https://security.gentoo.org/glsa/202310-06