Heap overflow in mysqlnd related to BIT fields (CVE-2016-7412)
Medium
I
Internet Bug Bounty
Submitted None
Actions:
Reported by
mongo
Vulnerability Details
Technical details and impact analysis
This report is related to a bug in PHP that has now been fixed and publicly disclosed. It was assigned CVE-2016-7412.
The details are at:
https://bugs.php.net/bug.php?id=72293
Disclosure was on Sep 15:
http://www.openwall.com/lists/oss-security/2016/09/15/10
Thanks!
Related CVEs
Associated Common Vulnerabilities and Exposures
CVE-2016-7412
UNKNOWN
ext/mysqlnd/mysqlnd_wireprotocol.c in PHP before 5.6.26 and 7.x before 7.0.11 does not verify that a BIT field has the UNSIGNED_FLAG flag, which allows remote MySQL servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted field metadata.
Report Details
Additional information and metadata
State
Closed
Substate
Resolved
Submitted
Weakness
Memory Corruption - Generic