CVE-2014-9849 Denial of service in n/a

What is CVE-2014-9849?

CVE-2014-9849 is a high-severity denial of service vulnerability in Canonical Ubuntu Linux, published on 20 Mar 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The png coder in ImageMagick allows remote attackers to cause a denial of service (crash).

Weakness: CWE-400

Which versions are affected by CVE-2014-9849?

It affects 9 products.

Products include Canonical Ubuntu Linux, Imagemagick Imagemagick, Opensuse Opensuse, Opensuse Project Leap, Opensuse Project Suse Linux Enterprise Debuginfo, Opensuse Project Suse Linux Enterprise Desktop and 3 more.

How do I fix CVE-2014-9849?

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-2014-9849 being exploited?

There is no known exploitation of CVE-2014-9849 in the wild and no public exploit code.

Other vulnerabilities in Canonical Ubuntu Linux

• CVE-2020-11651 SaltStack Salt Authentication Bypass Exploited Critical 9.8
• CVE-2020-7247 OpenSMTPD Remote Code Execution Exploited Critical 9.8
• CVE-2019-16928 Exim Out-of-bounds Write Exploited Critical 9.8
• CVE-2018-6789 Exim Buffer Overflow Exploited Critical 9.8
• CVE-2015-2590 Oracle Java SE and Java SE Embedded Remote Code Execution Exploited Critical 9.8

All Canonical Ubuntu Linux vulnerabilities

Sources

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

Also known as DEBIAN-CVE-2014-9849, GHSA-9v2h-5gfh-h2p2, UBUNTU-CVE-2014-9849.