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Revision:  371321
Date:      2014-10-21
Time:      13:58:33Z
Committer: madpilot

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These are the vulnerabilities relating to the commit you have selected:

VuXML IDDescription
47b4e713-6513-11e3-868f-0025905a4771PHP5 -- memory corruption in openssl_x509_parse()

Stefan Esser reports:

The PHP function openssl_x509_parse() uses a helper function called asn1_time_to_time_t() to convert timestamps from ASN1 string format into integer timestamp values. The parser within this helper function is not binary safe and can therefore be tricked to write up to five NUL bytes outside of an allocated buffer.

This problem can be triggered by x509 certificates that contain NUL bytes in their notBefore and notAfter timestamp fields and leads to a memory corruption that might result in arbitrary code execution.

Depending on how openssl_x509_parse() is used within a PHP application the attack requires either a malicious cert signed by a compromised/malicious CA or can be carried out with a self-signed cert.


Discovery 2013-12-13
Entry 2013-12-14
php5
ge 5.4.0 lt 5.4.23

php53
lt 5.3.28

php55
ge 5.5.0 lt 5.5.7

CVE-2013-6420
https://www.sektioneins.de/advisories/advisory-012013-php-openssl_x509_parse-memory-corruption-vulnerability.html
59e7163c-cf84-11e2-907b-0025905a4770php5 -- Heap based buffer overflow in quoted_printable_encode

The PHP development team reports:

A Heap-based buffer overflow flaw was found in the php quoted_printable_encode() function. A remote attacker could use this flaw to cause php to crash or execute arbirary code with the permission of the user running php


Discovery 2013-06-06
Entry 2013-06-07
php5
lt 5.4.16

php53
lt 5.3.26

CVE-2013-2110
https://bugzilla.redhat.com/show_bug.cgi?id=964969
5def3175-f3f9-4476-ba40-b46627cc638cPHP5 -- Integer overflow in Calendar module

The PHP development team reports:

Integer overflow in the SdnToJewish function in jewish.c in the Calendar component in PHP before 5.3.26 and 5.4.x before 5.4.16 allows context-dependent attackers to cause a denial of service (application hang) via a large argument to the jdtojewish function.


Discovery 2013-05-22
Entry 2013-07-16
php5
ge 5.4.0 lt 5.4.16

php53
lt 5.3.26

CVE-2013-4635
https://bugs.php.net/bug.php?id=64895