Security readout for executives and security teams
CVE-2009-2542 is a denial-of-service issue in Netscape 6 and 8. A malicious page can trigger excessive memory consumption by setting a very large Select object length value. The documented impact is browser resource exhaustion, not code execution or data theft. Exposure appears limited to environments where Netscape 6 or 8 is still used, especially for browsing untrusted web content. The source bundle does not identify server-side products, modern browsers, or broader platform exposure for this CVE. Low priority for most organizations unless legacy Netscape browsers remain in use. Treat confirmed installations as technical debt with operational risk, because a remote page can crash or exhaust browser memory and disrupt affected users. Mitigation focus: Remove Netscape 6 and 8 from managed endpoints where found.; Use a supported browser for all web access.; Restrict legacy browser use to trusted internal sites only..
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
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ATT&CK lookup starting points
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CVE-2009-2542 mapping review
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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
- netscape-integer-value-dos(52876)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.