Security readout for executives and security teams
CVE-2003-0721 is a legacy Pine email-client flaw. A specially crafted email could trigger memory corruption and potentially run code when handled by Pine versions before 4.58. Business risk is mainly in old systems, long-lived servers, or archived Linux images still using Pine. Exposure is most likely where Pine before 4.58 remains installed, especially on legacy Unix/Linux systems. The source bundle does not identify modern affected distributions or maintained package names. Treat as high priority only if legacy Pine exists. For most modern environments, priority is inventory-driven: prove absence, remove stale packages, and close exceptions on unsupported systems. Mitigation focus: Inventory systems for Pine installations and version numbers.; Upgrade Pine to 4.58 or vendor-fixed packages where still used.; Remove Pine from systems where it is no longer 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
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2003-0721 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:503CVE 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.