Security readout for executives and security teams
This old CVE describes a claimed browser-crash issue in a Microsoft IAS Helper ActiveX component. The public record says a large integer passed to one method may crash the browser. The record also warns the disclosure came from an unreliable researcher, so the vulnerability may be incorrect. Potential exposure is limited to legacy Windows and browser environments where the IAS Helper COM component is present and ActiveX can be invoked. The provided sources do not identify specific affected versions, configurations, or supported Microsoft products. Do not treat this as an emergency without corroboration. Prioritize it as part of legacy ActiveX reduction, browser hardening, and endpoint inventory, especially where old Internet Explorer-era components remain in use. Mitigation focus: Check Microsoft or vendor guidance before assuming affected status.; Inventory endpoints that still permit Internet Explorer or ActiveX execution.; Restrict or disable unnecessary ActiveX controls where operationally possible..
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-2008-4299 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
- ias-helpercom-dos(45556)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.