Vulnerability Description
The exif_ifd_make_value function in exif.c in the EXIF extension in PHP before 5.4.34, 5.5.x before 5.5.18, and 5.6.x before 5.6.2 operates on floating-point arrays incorrectly, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) or possibly execute arbitrary code via a crafted JPEG image with TIFF thumbnail data that is improperly handled by the exif_thumbnail function.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | <= 5.4.33 |
Related Weaknesses (CWE)
References
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=ddb207e7fa2e9adeba021a1303c3781
- http://linux.oracle.com/errata/ELSA-2014-1767.html
- http://linux.oracle.com/errata/ELSA-2014-1768.html
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00024.html
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00034.html
- http://lists.opensuse.org/opensuse-updates/2015-01/msg00006.html
- http://php.net/ChangeLog-5.php
- http://rhn.redhat.com/errata/RHSA-2014-1765.html
- http://rhn.redhat.com/errata/RHSA-2014-1766.html
- http://rhn.redhat.com/errata/RHSA-2014-1767.html
- http://rhn.redhat.com/errata/RHSA-2014-1768.html
- http://rhn.redhat.com/errata/RHSA-2014-1824.html
- http://secunia.com/advisories/59967
- http://secunia.com/advisories/60630
FAQ
What is CVE-2014-3670?
CVE-2014-3670 is a vulnerability with a CVSS score of 6.8 (MEDIUM). The exif_ifd_make_value function in exif.c in the EXIF extension in PHP before 5.4.34, 5.5.x before 5.5.18, and 5.6.x before 5.6.2 operates on floating-point arrays incorrectly, which allows remote at...
How severe is CVE-2014-3670?
CVE-2014-3670 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-3670?
Check the references section above for vendor advisories and patch information. Affected products include: Php Php.