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Unrated severityNVD Advisory· Published Feb 14, 2012· Updated Jun 16, 2026

CVE-2012-0789

CVE-2012-0789

Description

Memory leak in the timezone functionality in PHP before 5.3.9 allows remote attackers to cause a denial of service (memory consumption) by triggering many strtotime function calls, which are not properly handled by the php_date_parse_tzfile cache.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

46
  • PHP/PHP46 versions
    cpe:2.3:a:php:php:*:*:*:*:*:*:*:*+ 45 more
    • cpe:2.3:a:php:php:*:*:*:*:*:*:*:*range: <=5.3.8
    • cpe:2.3:a:php:php:5.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.0:beta1:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.0:beta2:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.0:beta3:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.0:beta4:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.3:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.4:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.0.5:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.1.2:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.1.3:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.1.4:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.1.5:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.1.6:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.0:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.10:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.11:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.12:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.14:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.15:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.16:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.17:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.2:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.3:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.4:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.5:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.6:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.7:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.8:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.2.9:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.3.1:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.3.2:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.3.3:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.3.4:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.3.5:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.3.6:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.3.7:*:*:*:*:*:*:*
    • (no CPE)range: <5.3.9

Patches

Vulnerability mechanics

References

6

News mentions

0

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