CVE-2014-0195 Memory corruption in n/a

What is CVE-2014-0195?

CVE-2014-0195 is a medium-severity memory corruption vulnerability in Fedoraproject Fedora, published on 5 Jun 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment.

Weakness: CWE-120

Which versions are affected by CVE-2014-0195?

It affects 5 products.

Products include Fedoraproject Fedora, Mariadb Mariadb, Openssl Openssl, Opensuse Leap, Opensuse Opensuse.

How do I fix CVE-2014-0195?

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-2014-0195 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2014-0195 exists.

Public exploit code: 1 Metasploit module and 2 proofs of concept on GitHub.

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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-2014-0195, GHSA-r4qw-hxm9-9pf9, UBUNTU-CVE-2014-0195.