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CVE-2007-2293

High
7.6/10

Summary

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.

  • HIGH
  • NETWORK
  • NONE
  • COMPLETE
  • COMPLETE
  • COMPLETE

References

Advisory Timeline

  • Published