CVE-2014-3515

UnknownEPSS 30.13%

Last modified

CVE-2014-3515 is a vulnerability of currently unknown severity. The SPL component in PHP before 5.4.30 and 5.5.x before 5.5.14 incorrectly anticipates that certain data structures will have the array data type after unserialization, which allows remote attackers to execute arbitrary code via a crafted string that triggers use of a Hashtable destructor, related to "type confusion" issues in (1) ArrayObject and (2) SPLObjectStorage.. EPSS estimates a 30.13% chance of exploitation in the next 30 days.

Description

The SPL component in PHP before 5.4.30 and 5.5.x before 5.5.14 incorrectly anticipates that certain data structures will have the array data type after unserialization, which allows remote attackers to execute arbitrary code via a crafted string that triggers use of a Hashtable destructor, related to "type confusion" issues in (1) ArrayObject and (2) SPLObjectStorage.

Metrics

EPSS Probability
30.13%

98.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
PhpPhp< 5.3.29
PhpPhp>= 5.4.0, < 5.4.30
PhpPhp>= 5.5.0, < 5.5.14
DebianDebian Linux7.0
DebianDebian Linux8.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-3515?
The SPL component in PHP before 5.4.30 and 5.5.x before 5.5.14 incorrectly anticipates that certain data structures will have the array data type after unserialization, which allows remote attackers to execute arbitrary code via a crafted string that triggers use of a Hashtable destructor, related to "type confusion" issues in (1) ArrayObject and (2) SPLObjectStorage.
How severe is CVE-2014-3515?
Severity scoring for CVE-2014-3515 is pending analysis. The EPSS model estimates a 30.13% probability of exploitation in the next 30 days.
How do I fix CVE-2014-3515?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-3515?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST