First published: Thu Jul 10 2014(Updated: )
Use-after-free vulnerability in ext/spl/spl_dllist.c in the SPL component in PHP through 5.5.14 allows context-dependent attackers to cause a denial of service or possibly have unspecified other impact via crafted iterator usage within applications in certain web-hosting environments.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
PHP | <=5.5.14 | |
PHP | =5.5.0 | |
PHP | =5.5.0-alpha1 | |
PHP | =5.5.0-alpha2 | |
PHP | =5.5.0-alpha3 | |
PHP | =5.5.0-alpha4 | |
PHP | =5.5.0-alpha5 | |
PHP | =5.5.0-alpha6 | |
PHP | =5.5.0-beta1 | |
PHP | =5.5.0-beta2 | |
PHP | =5.5.0-beta3 | |
PHP | =5.5.0-beta4 | |
PHP | =5.5.0-rc1 | |
PHP | =5.5.0-rc2 | |
PHP | =5.5.1 | |
PHP | =5.5.2 | |
PHP | =5.5.3 | |
PHP | =5.5.4 | |
PHP | =5.5.5 | |
PHP | =5.5.6 | |
PHP | =5.5.7 | |
PHP | =5.5.8 | |
PHP | =5.5.9 | |
PHP | =5.5.10 | |
PHP | =5.5.11 | |
PHP | =5.5.12 | |
PHP | =5.5.13 |
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CVE-2014-4670 has been classified as a high severity vulnerability due to its potential to cause denial of service.
To fix CVE-2014-4670, upgrade your PHP installation to version 5.5.15 or later.
CVE-2014-4670 affects PHP versions from 5.5.0 up to and including 5.5.14.
CVE-2014-4670 can allow context-dependent attackers to cause denial of service through crafted iterator usage.
There are no officially recommended workarounds for CVE-2014-4670; upgrading PHP is the safest option.