PT-2016-3382 · Php+2 · Php+2

Bugs At Themadbat Dot Com · Published 2016-09-17 · Updated 2018-05-04 · CVE-2016-7412

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions PHP versions prior to 5.6.26 PHP versions 7.x prior to 7.0.11

Description The issue is caused by a failure to verify that a BIT field has the UNSIGNED FLAG flag in the ext/mysqlnd/mysqlnd wireprotocol.c component of PHP. This could allow remote MySQL servers to cause a denial of service, specifically a heap-based buffer overflow, or possibly have other unspecified impacts via crafted field metadata.

Recommendations For PHP versions prior to 5.6.26, update to version 5.6.26 or later. For PHP versions 7.x prior to 7.0.11, update to version 7.0.11 or later.

Exploit

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2022-02413

CVE-2016-7412

DLA-749-1

DSA-3689-1

MGASA-2016-0319

OPENSUSE-SU-2016_2444-1

OPENSUSE-SU-2016_2540-1

RHSA-2018:1296

SUSE-SU-2016:2459-1

SUSE-SU-2016:2460-1

SUSE-SU-2016:2460-2

SUSE-SU-2016:2461-1

SUSE-SU-2016:2477-1

SUSE-SU-2016:2477-2

USN-3095-1

Affected Products

Php

Suse

Ubuntu

References · 124

• 🔥 https://bugs.php.net/bug.php?id=72293 · Exploit
• https://github.com/php/php-src/commit/28f80baf3c53e267c9ce46a2a0fadbb981585132?w=1 · Patch
• https://ubuntu.com/security/CVE-2016-7413 · Vendor Advisory
• https://osv.dev/vulnerability/USN-3095-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-7127 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2016-0319.html · Security Note
• https://osv.dev/vulnerability/DSA-3689-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-7412 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2016:2459-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7414 · Security Note
• https://ubuntu.com/security/CVE-2016-7134 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2016:2460-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-7417 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7412 · Security Note
• https://ubuntu.com/security/CVE-2016-7130 · Vendor Advisory