CVE-2012-0789
MEDIUM · CVSS 5.0EPSS 8.0%EU EUVD
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.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- Weakness (CWE)
- CWE-399
- EPSS score
- 8.0% (95th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-0820)
- Published
- February 14, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-0820 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- php / php
- php / php
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- php / php
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- php / php
- php / php
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- php / php
- php / php
References
- http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html
- http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html
- http://secunia.com/advisories/48668
- http://www.php.net/ChangeLog-5.php#5.3.9
- https://bugs.php.net/bug.php?id=53502(Exploit)
- https://bugzilla.redhat.com/show_bug.cgi?id=783609(Exploit)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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