CVE-2008-2119
Estado: ModificadaMedia (4.3)—
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.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 7.27%
- Percentil entre todas las CVEs puntuadas: 94
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-20
Referencias
- 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
- http://svn.digium.com/view/asterisk?view=rev&revision=120109
- http://www.securityfocus.com/archive/1/493020/100/0/threaded
- http://www.securitytracker.com/id?1020166
- http://www.vupen.com/english/advisories/2008/1731
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42823
- https://www.exploit-db.com/exploits/5749
- 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
- http://svn.digium.com/view/asterisk?view=rev&revision=120109
- http://www.securityfocus.com/archive/1/493020/100/0/threaded
- http://www.securitytracker.com/id?1020166
- http://www.vupen.com/english/advisories/2008/1731
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42823
- https://www.exploit-db.com/exploits/5749
JSON original (NVD)
Mostrar
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