CVE-2016-4071 Code injection in n/a

What is CVE-2016-4071?

CVE-2016-4071 is a critical code injection vulnerability in Apple Mac Os X, published on 20 May 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Format string vulnerability in the php_snmp_error function in ext/snmp/snmp.c in PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x before 7.0.5 allows remote attackers to execute arbitrary code via format string specifiers in an SNMP::get call.

Weakness: CWE-20

Which versions are affected by CVE-2016-4071?

It affects 2 products.

Products include Apple Mac Os X, Php Php.

How do I fix CVE-2016-4071?

Upgrade to a fixed version.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2016-4071 being exploited?

There is no known exploitation of CVE-2016-4071 in the wild and no public exploit code.

Public exploit code: 1 Exploit-DB entry.

Other vulnerabilities in Apple Mac Os X

• CVE-2014-7169 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Exploited Critical 9.8
• CVE-2014-6271 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Exploited Critical 9.8
• CVE-2012-1823 PHP-CGI Query String Parameter Exploited Critical 9.8
• CVE-2021-30713 Apple macOS Unspecified Exploited High 7.8
• CVE-2019-8526 Apple macOS Use-After-Free Exploited High 7.8

All Apple Mac Os X vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-g8wv-2fpc-qgf8, UBUNTU-CVE-2016-4071.