CVE-2008-0095 Null dereference in n/a
Remote attackers can crash the Asterisk daemon via a malformed SIP BYE message, causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2008-0095?
CVE-2008-0095 is a medium-severity vulnerability in n/a, published on 8 Jan 2008. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition before C.1.0-beta8, AsteriskNOW before beta7, Appliance Developer Kit before Asterisk 1.4 revision 95946, and Appliance s800i 1.0.x before 1.0.3.4 allows remote attackers to cause a denial of service (daemon crash) via a BYE message with an Also (Also transfer) header, which triggers a NULL pointer dereference.
Weakness: CWE-399
Which versions are affected by CVE-2008-0095?
It affects 5 products.
Products include Asterisk Asterisk Appliance Developer Kit, Asterisk Asterisk Business Edition, Asterisk Asterisknow, Asterisk Open Source, Asterisk S800i.
How do I fix CVE-2008-0095?
Upgrade to a fixed version.
Is CVE-2008-0095 being exploited?
There is no known exploitation of CVE-2008-0095 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2008-0095, GHSA-hvrv-phcf-pfqg.