Security readout for executives and security teams
This is an old local denial-of-service issue in iproute 2.4.7 and earlier. A logged-in user could spoof messages to the kernel netlink interface as another user and disrupt availability. It is not described as remote compromise or data theft. Exposure is most likely on legacy Linux systems still running iproute 2.4.7 or earlier, especially distributions covered by the listed Red Hat, Debian, Fedora, and SUSE advisories. Treat as a legacy hygiene issue unless untrusted users can access affected hosts. The main business risk is service disruption, not confirmed data exposure or remote takeover. Mitigation focus: Identify systems running iproute 2.4.7 or earlier.; Review the relevant Linux vendor advisory for fixed packages.; Apply vendor-provided iproute or iproute2 updates where applicable..
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-2003-0856 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:10912CVE 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.
