Security readout for executives and security teams
Asterisk systems using the affected SIP driver could be crashed by malformed SIP UDP traffic. For organizations still running these very old Asterisk releases, the business impact is voice service disruption, including missed calls, call-center downtime, or PBX instability. Exposure is most likely where legacy Asterisk 1.2 or 1.4 deployments run chan_sip and accept SIP UDP traffic from untrusted networks. Modern, upgraded, or non-Asterisk environments are not shown as affected by the supplied sources. Prioritize remediation for any internet-facing or business-critical legacy Asterisk PBX. The issue is old and limited to denial of service, but voice outages can have direct operational impact. Mitigation focus: Upgrade Asterisk to 1.2.18, 1.4.3, or later supported releases.; Apply vendor security packages from distributions such as Debian or SUSE where applicable.; Restrict SIP UDP exposure to trusted peers and networks..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2007-2297 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- asterisk-sip-response-dos(33892)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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