Input validation error in asterisk (Alpine package)



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2014-4046
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
 asterisk (Alpine package)
Operating systems & Components / Operating system package or component

Vendor Alpine Linux Development Team

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Input validation error

EUVDB-ID: #VU33841

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2014-4046

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote #AU# to read and manipulate data.

Asterisk Open Source 11.x before 11.10.1 and 12.x before 12.3.1 and Certified Asterisk 11.6 before 11.6-cert3 allows remote authenticated Manager users to execute arbitrary shell commands via a MixMonitor action. Per: http://cwe.mitre.org/data/definitions/77.html "CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')"

Mitigation

Install update from vendor's website.

Vulnerable software versions

asterisk (Alpine package): 11.6.1-r0 - 11.6.1-r1

CPE2.3 External links

https://git.alpinelinux.org/aports/commit/?id=de55133bd1474e9684c2b288e2ccfd89a7535afc
https://git.alpinelinux.org/aports/commit/?id=3b7f2f95802751798732e72c83ef2425c44ddeb2


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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