CVE-2007-1594

Description

The handle_response function in chan_sip.c in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service (crash) via a SIP Response code 0 in a SIP packet.

7.8

CVSS

Severity: High

CVSS 2.0 •

EPSS 4.77% Top 15%

Vendor Advisory novell.com Vendor Advisory gentoo.org Vendor Advisory digium.com Vendor Advisory secunia.com Vendor Advisory voipsa.org Vendor Advisory sineapps.com

Affected: n/a n/a

References

Link	Tags
http://svn.digium.com/view/asterisk/trunk/channels/chan_sip.c?r1=58907&r2=59038
http://www.securityfocus.com/bid/23093	vdb entry
http://www.vupen.com/english/advisories/2007/1077	vdb entry
http://bugs.digium.com/view.php?id=9313	vendor advisory
http://www.securitytracker.com/id?1017809	vdb entry
http://www.asterisk.org/node/48338
http://www.novell.com/linux/security/advisories/2007_34_asterisk.html	vendor advisory
http://www.securityfocus.com/archive/1/463434/100/0/threaded	mailing list
http://secunia.com/advisories/24579	third party advisory patch vendor advisory
http://security.gentoo.org/glsa/glsa-200704-01.xml	vendor advisory
http://secunia.com/advisories/25582	third party advisory
http://secunia.com/advisories/24719	third party advisory
http://www.sineapps.com/news.php?rssid=1707	vendor advisory
http://voipsa.org/pipermail/voipsec_voipsa.org/2007-March/002275.html	mailing list vendor advisory

Frequently Asked Questions

What is the severity of CVE-2007-1594?: CVE-2007-1594 has been scored as a high severity vulnerability.
How to fix CVE-2007-1594?: To fix CVE-2007-1594, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2007-1594 being actively exploited in the wild?: It is possible that CVE-2007-1594 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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