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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T01:57:47.622Z

Reserved: 2016-09-09T00:00:00

Link: CVE-2016-7412

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2016-09-17T21:59:03.900

Modified: 2025-04-12T10:46:40.837

Link: CVE-2016-7412

cve-icon Redhat

Severity : Moderate

Publid Date: 2016-05-30T00:00:00Z

Links: CVE-2016-7412 - Bugzilla

cve-icon OpenCVE Enrichment

No data.