Security readout for executives and security teams
CVE-2009-1387 is an OpenSSL DTLS denial-of-service bug. A remote attacker could send an out-of-sequence DTLS handshake message that triggers a NULL pointer dereference and crashes the affected service. The evidence supports service disruption, not data theft or code execution. Exposure is most likely where legacy OpenSSL with DTLS support is used by network-facing services, appliances, virtualization platforms, or operating system packages from the 2009-2010 advisory period. Systems without DTLS use are less likely to be reachable through this bug. Treat as a legacy availability risk. It is not KEV-listed in the provided evidence, but exposed DTLS services using old OpenSSL could be remotely crashed. Prioritize cleanup during legacy platform review or when internet-facing UDP/DTLS services are present. Mitigation focus: Apply vendor OpenSSL or platform security updates covering CVE-2009-1387.; Replace unsupported OpenSSL versions older than 1.0.0 Beta 2.; Identify and limit externally reachable DTLS services where business use is not required..
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2009-1387 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
- oval:org.mitre.oval:def:7592CVE reference · vdb-entry, signature
- oval:org.mitre.oval:def:10740CVE reference · vdb-entry, signature
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.