Security readout for executives and security teams
CVE-2002-1158 is an old local buffer overflow in Canna, a Japanese input system. A user who already has local access could exploit Canna 3.5b2 or earlier to run code as the bin user. This is mainly a legacy Unix/Linux exposure concern, not a confirmed internet-facing issue. Exposure is most likely on legacy Linux or Unix systems that still have Canna installed, especially distributions covered by the historical Debian, Red Hat, or Gentoo advisories. Modern environments are unlikely to be affected unless old packages or appliances remain in use. Address during legacy-system hygiene or Unix/Linux hardening work. Escalate priority if Canna exists on shared multi-user systems, build servers, or older production hosts where local accounts are broadly available. Mitigation focus: Inventory systems for Canna packages and versions.; Upgrade Canna using the relevant vendor advisory package guidance.; Remove or disable Canna 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
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
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-2002-1158 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
- canna-irwthrough-bo(10831)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.