CVE-2015-0232: Medium severity php vulnerability
The exifprocessunicode function in ext/exif/exif.c in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized pointer free and application crash) via crafted EXIF data in a JPEG image.
Other sources
The PHP Project reports:
A free called on unitialized pointer exists in exif.c.
Upstream bug: https://bugs.php.net/bug.php?id=68799
Upstream commits in various PHP branches: http://git.php.net/?p=php-src.git;a=commitdiff;h=2fc178cf448d8e1b95d1314e47eeef610729e0df http://git.php.net/?p=php-src.git;a=commitdiff;h=21bc7464f454fec18a9ec024c738f195602fee2a http://git.php.net/?p=php-src.git;a=commitdiff;h=55001de6d8c6ed2aada870a76de1e4b4558737bf
— Red Hat
Affected Software
Remediation
Patch Available
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2015-0232?
CVE-2015-0232 is classified as a critical vulnerability due to the potential for remote code execution and denial of service.
How do I fix CVE-2015-0232?
To fix CVE-2015-0232, upgrade your PHP installation to versions 5.4.37, 5.5.21, or 5.6.5 or later.
What versions of PHP are affected by CVE-2015-0232?
CVE-2015-0232 affects PHP versions prior to 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5.
What vulnerabilities does CVE-2015-0232 exploit?
CVE-2015-0232 exploits vulnerabilities in the exif_process_unicode function by manipulating crafted EXIF data in JPEG images.
Can CVE-2015-0232 lead to data breaches?
Yes, CVE-2015-0232 can lead to data breaches as it allows attackers to execute arbitrary code, potentially compromising sensitive information.