Security readout for executives and security teams
This is an old PHP 5.2.1 bug that could make a PHP process or web server crash when vulnerable code reaches str_ireplace in the wrong context. The documented impact is denial of service, not data theft or code execution. Business urgency depends on whether any legacy PHP 5.2.1 systems remain in service. Exposure is most plausible on legacy hosts running PHP 5.2.1, especially applications that call str_ireplace on attacker-influenced input. The source bundle does not identify affected CPEs or downstream package versions, so exposure must be confirmed from asset inventory and vendor package metadata. Treat this as a legacy technology risk. It is not supported here as an active exploitation emergency, but any remaining PHP 5.2.1 deployment should be prioritized for retirement or vendor-supported remediation because a crash can still disrupt service. Mitigation focus: Inventory systems for PHP 5.2.1 or vendor packages derived from that release.; Review Gentoo, SUSE, PHP, and local vendor guidance for the applicable corrected package.; Upgrade unsupported PHP runtimes to maintained versions where business constraints permit..
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-2007-0911 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
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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
Products and packages named in the record
CWE details
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