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CVE-2021-32558

nvd nist
Published: Jul 30, 2021Modified: Nov 21, 2024

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

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.

Affected (23)

Digium
2 products
Asterisk
Certified Asterisk
Debian
1 product
Debian Linux
Configuration A
21 vulnerable
Vulnerable SoftwareAffected Versions
Digium
Asterisk
From 13.0.0 to 13.38.3
Asterisk
From 16.0.0 to 16.19.1
Asterisk
From 17.0.0 to 17.9.4
Asterisk
From 18.0.0 to 18.15.1
Digium
Certified Asterisk
Version 16.8
Certified Asterisk
Version 16.8 cert1-rc1
Certified Asterisk
Version 16.8 cert1-rc2
Certified Asterisk
Version 16.8 cert1-rc3
Certified Asterisk
Version 16.8 cert1-rc4
Certified Asterisk
Version 16.8 cert2
Certified Asterisk
Version 16.8 cert3
Certified Asterisk
Version 16.8 cert4-rc1
Certified Asterisk
Version 16.8 cert4-rc2
Certified Asterisk
Version 16.8 cert4-rc3
Certified Asterisk
Version 16.8 cert4-rc4
Certified Asterisk
Version 16.8 cert4
Certified Asterisk
Version 16.8 cert5
Certified Asterisk
Version 16.8 cert6
Certified Asterisk
Version 16.8 cert7
Certified Asterisk
Version 16.8 cert8
Certified Asterisk
Version 16.8 cert9
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Debian
Debian Linux
Version 11.0
Debian Linux
Version 9.0

Related CWEs

CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

References (12)

Source: cve@mitre.org
PatchThird Party AdvisoryVDB Entry
Source: cve@mitre.org
Mailing ListPatchThird Party Advisory
Source: cve@mitre.org
PatchVendor Advisory
Source: cve@mitre.org
ExploitIssue TrackingPatchVendor Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingPatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.