CWE
787 119
Advisory Published
Updated

CVE-2019-6439: Buffer Overflow

First published: Wed Jan 16 2019(Updated: )

examples/benchmark/tls_bench.c in a benchmark tool in wolfSSL through 3.15.7 has a heap-based buffer overflow.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
WolfSSL wolfssl<=3.15.7

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Frequently Asked Questions

  • What is the vulnerability ID for this vulnerability?

    The vulnerability ID for this vulnerability is CVE-2019-6439.

  • What is the severity of CVE-2019-6439?

    The severity of CVE-2019-6439 is critical.

  • Which software versions are affected by CVE-2019-6439?

    Versions up to and including 3.15.7 of Wolfssl are affected by CVE-2019-6439.

  • What is the CWE ID for this vulnerability?

    The CWE ID for this vulnerability is CWE-119 and CWE-787.

  • How can I fix CVE-2019-6439?

    To fix CVE-2019-6439, update to a version of Wolfssl that is later than 3.15.7.

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