CVE-2016-9400 Memory corruption in n/a

What is CVE-2016-9400?

CVE-2016-9400 is a critical memory corruption vulnerability in Fedoraproject Fedora, published on 22 Feb 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The CClient::ProcessServerPacket method in engine/client/client.cpp in Teeworlds before 0.6.4 allows remote servers to write to arbitrary physical memory locations and possibly execute arbitrary code via vectors involving snap handling.

Weakness: CWE-119

Which versions are affected by CVE-2016-9400?

It affects 2 products.

Products include Fedoraproject Fedora, Teeworlds Teeworlds.

How do I fix CVE-2016-9400?

Upgrade to a fixed version.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2016-9400 being exploited?

There is no known exploitation of CVE-2016-9400 in the wild and no public exploit code.

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• CVE-2019-5544 VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow Exploited Critical 9.8
• CVE-2024-4947 Google Chromium V8 Type Confusion Exploited Critical 9.6
• CVE-2024-4671 Google Chromium Visuals Use-After-Free Exploited Critical 9.6

All Fedoraproject Fedora vulnerabilities

Sources

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

Also known as DEBIAN-CVE-2016-9400, GHSA-jv4p-f6mv-66w4, MGASA-2016-0407, UBUNTU-CVE-2016-9400.