CVE-2016-9397 Denial of service in n/a

What is CVE-2016-9397?

CVE-2016-9397 is a high-severity denial of service vulnerability in Fedoraproject Fedora, published on 23 Mar 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The jpc_dequantize function in jpc_dec.c in JasPer 1.900.13 allows remote attackers to cause a denial of service (assertion failure) via unspecified vectors.

Weakness: CWE-617

Which versions are affected by CVE-2016-9397?

It affects 2 products.

Products include Fedoraproject Fedora, Jasper Project Jasper.

How do I fix CVE-2016-9397?

Apply the vendor's patch.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2016-9397 being exploited?

There is no known exploitation of CVE-2016-9397 in the wild and no public exploit code.

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All Fedoraproject Fedora vulnerabilities

Sources

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

Also known as GHSA-7q5j-5v5r-g4wc, UBUNTU-CVE-2016-9397.