CVE-2016-1000006 Use after free in n/a

What is CVE-2016-1000006?

CVE-2016-1000006 is a critical use after free vulnerability in n/a, published on 19 Nov 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

hhvm before 3.12.11 has a use-after-free in the serialize_memoize_param() and ResourceBundle::__construct() functions.

Weakness: CWE-416

Which versions are affected by CVE-2016-1000006?

It affects 1 product.

Products include Facebook Hhvm.

How do I fix CVE-2016-1000006?

No fix has been published for CVE-2016-1000006 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2016-1000006 being exploited?

There is no known exploitation of CVE-2016-1000006 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2022-36937 HHVM 4.172.0 and all prior versions use TLS 1.0 for secure connections when handling tls:// URLs in the stream extension. Critical 9.8
• CVE-2020-1900 Use after free in HHVM Critical 9.8
• CVE-2020-1916 Integer overflow in HHVM Critical 9.8
• CVE-2020-1917 Memory corruption in HHVM Critical 9.8
• CVE-2021-24025 Integer overflow in HHVM Critical 9.8

Sources

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

Also known as GHSA-j59w-vmvh-rmmh, UBUNTU-CVE-2016-1000006.