CVE-2009-2651

high

Description

main/rtp.c in Asterisk Open Source 1.6.1 before 1.6.1.2 allows remote attackers to cause a denial of service (crash) via an RTP text frame without a certain delimiter, which triggers a NULL pointer dereference and the subsequent calculation of an invalid pointer.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/52046

http://www.vupen.com/english/advisories/2009/2067

http://www.securitytracker.com/id?1022608

http://www.securityfocus.com/bid/35837

http://secunia.com/advisories/36039

http://osvdb.org/56571

http://downloads.asterisk.org/pub/security/AST-2009-004.html

Details

Source: Mitre, NVD

Published: 2009-07-30

Updated: 2017-08-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High