CVE-2007-1889
Integer signedness error in the _zend_mm_alloc_int function in the Zend Memory Manager in PHP 5.2.0 allows remote attackers to execute arbitrary code via a large emalloc request, related to an incorrect signed long cast, as demonstrated via the HTTP…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.09%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Integer signedness error in the _zend_mm_alloc_int function in the Zend Memory Manager in PHP 5.2.0 allows remote attackers to execute arbitrary code via a large emalloc request, related to an incorrect signed long cast, as demonstrated via the HTTP SOAP client in PHP, and via a call to msg_receive with the largest positive integer value of maxsize.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 3.09% probability · 87th percentile
- CISA KEV
- Not listed
- Affected
- php/php
- Source
- cve@mitre.org
References
- http://secunia.com/advisories/25056
- http://secunia.com/advisories/25062
- http://www.debian.org/security/2007/dsa-1283
- http://www.novell.com/linux/security/advisories/2007_32_php.html
- http://www.php-security.org/MOPB/MOPB-43-2007.htmlPatch, Vendor Advisory
- http://www.php-security.org/MOPB/MOPB-44-2007.htmlVendor Advisory
- http://www.securityfocus.com/bid/23238
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33770
- http://secunia.com/advisories/25056
- http://secunia.com/advisories/25062
- http://www.debian.org/security/2007/dsa-1283
- http://www.novell.com/linux/security/advisories/2007_32_php.html
- http://www.php-security.org/MOPB/MOPB-43-2007.htmlPatch, Vendor Advisory
- http://www.php-security.org/MOPB/MOPB-44-2007.htmlVendor Advisory
- http://www.securityfocus.com/bid/23238
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33770
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.