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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-32558 Detail

Description

An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and 18.x before 18.5.1, and Certified Asterisk before 16.8-cert10. If the IAX2 channel driver receives a packet that contains an unsupported media format, a crash can occur.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://packetstormsecurity.com/files/163639/Asterisk-Project-Security-Advisory-AST-2021-008.html Patch  Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/163639/Asterisk-Project-Security-Advisory-AST-2021-008.html Patch  Third Party Advisory  VDB Entry 
http://seclists.org/fulldisclosure/2021/Jul/49 Mailing List  Patch  Third Party Advisory 
http://seclists.org/fulldisclosure/2021/Jul/49 Mailing List  Patch  Third Party Advisory 
https://downloads.asterisk.org/pub/security/AST-2021-008.html Patch  Vendor Advisory 
https://downloads.asterisk.org/pub/security/AST-2021-008.html Patch  Vendor Advisory 
https://issues.asterisk.org/jira/browse/ASTERISK-29392 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://issues.asterisk.org/jira/browse/ASTERISK-29392 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://lists.debian.org/debian-lts-announce/2021/08/msg00005.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2021/08/msg00005.html Mailing List  Third Party Advisory 
https://www.debian.org/security/2021/dsa-4999 Third Party Advisory 
https://www.debian.org/security/2021/dsa-4999 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-32558
NVD Published Date:
07/30/2021
NVD Last Modified:
11/21/2024
Source:
MITRE