Upstream information
Description
Multiple stack-based buffer overflows in the process_sdp function in chan_sip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long (1) T38FaxRateManagement or (2) T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP INVITE.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 7.6 |
Vector | AV:N/AC:H/Au:N/C:C/I:C/A:C |
Access Vector | Network |
Access Complexity | High |
Authentication | None |
Confidentiality Impact | Complete |
Integrity Impact | Complete |
Availability Impact | Complete |
SUSE Timeline for this CVE
CVE page created: Fri Jun 28 03:17:57 2013CVE page last modified: Fri Oct 7 12:45:36 2022