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Age in Days
CVSS Score
Patch within next
Risk Level

2432


10.0

30 Days

Critical

 

This vulnerability is 6 years 7 months and 27 days old there are exploits publicly available for it. The vulnerability itself is over a year old, and with there being exploits publicly available it is highly advisable that this vulnerability is patched immediately.

 

Synopsis

The version of Asterisk running on the remote host may be affected by a buffer overflow vulnerability.

 

Vulnerability Description

According to the version in its SIP banner, the version of Asterisk running on the remote host is potentially affected by a vulnerability that could allow a remote attacker to crash the server, or possibly inject arbitrary code by sending an arbitrarily long string value for HTTP Digest Authentication.

 

Solution

Upgrade to Asterisk 1.8.10.1 / 10.2.1 or apply the patches listed in the Asterisk advisory.

 

Further Information

 

CVE References

NIST | MITRE | CVEDetails

 

Get in touch

Should you have any questions regarding this or any security matter, please do not hesitate to get in touch by emailing the Hedgehog Cyber Operations Team.

Whilst every effort is made to ensure the accuracy and robustness of any information presented, it is not possible for Hedgehog Cyber to test every possible scenario an organisation may face, and Hedgehog Cyber cannot be held liable for any loss or damage which may arise from taking action on any of the contents provided. Hedgehog Cyber strongly advises that all recommendations, solutions and detection methods detailed, are thoroughly reviewed and tested in non-production environments before being considered suitable for production release, in-line with any existing internal change control procedures.