CVE-2011-4566
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- CVE-2011-4566
CVE Details
| Release Date: | 2011-10-27 | |
| Impact: | Moderate | What is this? |
Description
Integer overflow in the exif_process_IFD_TAG function in exif.c in the exif extension in PHP 5.4.0beta2 on 32-bit platforms allows remote attackers to read the contents of arbitrary memory locations or cause a denial of service via a crafted offset_val value in an EXIF header in a JPEG file, a different vulnerability than CVE-2011-0708.
See more information about CVE-2011-4566 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v2 metrics
| Base Score: | 5.8 |
| Vector String: | AV:N/AC:M/Au:N/C:P/I:N/A:P |
| Version: | 2.0 |
| Attack Vector: | Network |
| Attack Complexity: | Medium |
| Authentication: | None |
| Confidentiality Impact: | Partial |
| Integrity Impact: | None |
| Availability Impact: | Partial |
Errata information
| Platform | Errata | Release Date |
| Oracle Enterprise Linux version 4 (php) | ELSA-2012-0071 | 2012-01-30 |
| Oracle Linux version 5 (php) | ELSA-2012-0033 | 2012-01-18 |
| Oracle Linux version 5 (php53) | ELSA-2012-0019 | 2012-01-11 |
| Oracle Linux version 6 (php) | ELSA-2012-0019 | 2012-01-11 |
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