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cve[email protected]CVE-2021-32558
HistoryJul 30, 2021 - 2:15 p.m.

CVE-2021-32558

2021-07-3014:15:16
CWE-74
[email protected]
web.nvd.nist.gov
183
7
sangoma
asterisk
iax2
channel driver
unsupported media format
vulnerability
cve-2021-32558
nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.006 Low

EPSS

Percentile

78.6%

JSON

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 configurations

NVD
Node
digiumasteriskRange13.0.0–13.38.3
OR
digiumasteriskRange16.0.0–16.19.1
OR
digiumasteriskRange17.0.0–17.9.4
OR
digiumasteriskRange18.0.0–18.15.1
OR
digiumcertified_asteriskMatch16.8-
OR
digiumcertified_asteriskMatch16.8cert1-rc1
OR
digiumcertified_asteriskMatch16.8cert1-rc2
OR
digiumcertified_asteriskMatch16.8cert1-rc3
OR
digiumcertified_asteriskMatch16.8cert1-rc4
OR
digiumcertified_asteriskMatch16.8cert2
OR
digiumcertified_asteriskMatch16.8cert3
OR
digiumcertified_asteriskMatch16.8cert4
OR
digiumcertified_asteriskMatch16.8cert4-rc1
OR
digiumcertified_asteriskMatch16.8cert4-rc2
OR
digiumcertified_asteriskMatch16.8cert4-rc3
OR
digiumcertified_asteriskMatch16.8cert4-rc4
OR
digiumcertified_asteriskMatch16.8cert5
OR
digiumcertified_asteriskMatch16.8cert6
OR
digiumcertified_asteriskMatch16.8cert7
OR
digiumcertified_asteriskMatch16.8cert8
OR
digiumcertified_asteriskMatch16.8cert9
Node
debiandebian_linuxMatch9.0
OR
debiandebian_linuxMatch11.0

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5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.006 Low

EPSS

Percentile

78.6%

JSON
Related for CVE-2021-32558
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