Security readout for executives and security teams
This vulnerability can let a remote attacker exhaust CPU and memory on vulnerable Asterisk Open Source systems by abusing manager sessions with invalid data. The expected business impact is service disruption, not data theft or code execution based on the provided sources. Exposure is most likely on organizations running old Asterisk Open Source 1.6.1, 1.6.2, or 1.8 deployments where manager functionality is reachable by remote users. The provided bundle does not identify affected downstream package versions beyond referenced Fedora and Debian advisories. Prioritize remediation for internet-reachable or business-critical voice systems. The issue is old and not KEV-listed in the provided data, but a successful denial of service could disrupt calls or telephony operations. Mitigation focus: Upgrade Asterisk to 1.6.1.24, 1.6.2.17.2, 1.8.3.2, or later supported releases.; Apply relevant Debian or Fedora security updates where Asterisk is managed by distribution packages.; Review the official Asterisk AST-2011-003 advisory for vendor-specific remediation guidance..
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-2011-1174 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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
- https://bugzilla.redhat.com/show_bug.cgi?id=688675CVE reference · x_refsource_CONFIRM
- asterisk-writes-dos(66139)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.