CVE-2023-37457

Published: Dic 14, 2023 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2023-41357 Aliases: GSD-2023-37457
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,5
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high

Description

AI Translation Available

Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk versions 18.20.0 and prior, 20.5.0 and prior, and 21.0.0; as well as ceritifed-asterisk 18.9-cert5 and prior, the 'update' functionality of the PJSIP_HEADER dialplan function can exceed the available buffer space for storing the new value of a header. By doing so this can overwrite memory or cause a crash. This is not externally exploitable, unless dialplan is explicitly written to update a header based on data from an outside source. If the 'update' functionality is not used the vulnerability does not occur. A patch is available at commit a1ca0268254374b515fa5992f01340f7717113fa.

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
0,0005
Percentile
0,1th
Updated

EPSS Score Trend (Last 90 Days)

120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Incomplete
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu)
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
View CWE Details
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert1-rc4:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:18.9:cert3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert4:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert8:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:18.9:cert5:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Asterisk by Digium

Version Range Affected
To 18.20.0 (inclusive)
cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:13.13.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert7:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert1-rc2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:13.13.0:rc1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert1-rc1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:18.9:cert1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:18.9:cert4:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:18.9:cert2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert11:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert12:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:13.13.0:rc2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert9:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert6:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Asterisk by Digium

cpe:2.3:a:digium:asterisk:21.0.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Asterisk by Digium

Version Range Affected
From 19.0.0 (inclusive)
To 20.5.0 (inclusive)
cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert5:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert1-rc3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Certified Asterisk by Sangoma

cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert10:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/asterisk/asterisk/commit/a1ca0268254374b515fa5992f01340f7717…
https://github.com/asterisk/asterisk/security/advisories/GHSA-98rc-4j27-74hh
https://lists.debian.org/debian-lts-announce/2023/12/msg00019.html
https://github.com/asterisk/asterisk/commit/a1ca0268254374b515fa5992f01340f7717…
https://github.com/asterisk/asterisk/security/advisories/GHSA-98rc-4j27-74hh
https://lists.debian.org/debian-lts-announce/2023/12/msg00019.html