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debianDebianDEBIAN:DLA-3335-1:F7EB3
HistoryFeb 22, 2023 - 10:36 p.m.

[SECURITY] [DLA 3335-1] asterisk security update

2023-02-2222:36:41
lists.debian.org
3
asterisk
debian 10
security vulnerabilities

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.9 High

AI Score

Confidence

Low

0.004 Low

EPSS

Percentile

72.1%


Debian LTS Advisory DLA-3335-1 [email protected]
https://www.debian.org/lts/security/ Markus Koschany
February 22, 2023 https://wiki.debian.org/LTS

Package : asterisk
Version : 1:16.28.0~dfsg-0+deb10u2
CVE ID : CVE-2022-23537 CVE-2022-23547 CVE-2022-31031 CVE-2022-37325
CVE-2022-39244 CVE-2022-39269 CVE-2022-42705 CVE-2022-42706

Multiple security vulnerabilities have been discovered in Asterisk, an Open
Source Private Branch Exchange. Buffer overflows and other programming errors
could be exploited for launching a denial of service attack or the execution of
arbitrary code.

For Debian 10 buster, these problems have been fixed in version
1:16.28.0~dfsg-0+deb10u2.

We recommend that you upgrade your asterisk packages.

For the detailed security status of asterisk please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/asterisk

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
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Description: This is a digitally signed message part

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.9 High

AI Score

Confidence

Low

0.004 Low

EPSS

Percentile

72.1%