CVE-2008-2119

23Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendepss 7.3%

exploitation probability

7.3%top 6% of all CVEs

observed exploitation

nono source reports it

1 public exploit(s)

Asterisk Open Source 1.0.x and 1.2.x before 1.2.29 and Business Edition A.x.x and B.x.x before B.2.5.3, when pedantic parsing (aka pedanticsipchecking) is enabled, allows remote attackers to cause a denial of service (daemon crash) via a SIP INVITE message that lacks a From header, related to invocations of the ast_uri_decode function, and improper handling of (1) an empty const string and (2) a NULL pointer.

Affected products

n/a · n/a

public PoCs found — 1✓ VexDay Proof

cve_reference✓ VexDay Proofwww.exploit-db.com/exploits/5749

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://bugs.digium.com/view.php?id=12607 http://downloads.digium.com/pub/security/AST-2008-008.html http://secunia.com/advisories/30517 http://secunia.com/advisories/34982 http://security.gentoo.org/glsa/glsa-200905-01.xml https://exchange.xforce.ibmcloud.com/vulnerabilities/42823 http://svn.digium.com/view/asterisk?view=rev&revision=120109 https://www.exploit-db.com/exploits/5749 http://www.securityfocus.com/archive/1/493020/100/0/threaded http://www.securitytracker.com/id?1020166 http://www.vupen.com/english/advisories/2008/1731