7.8
CWE
119
Advisory Published
Updated

CVE-2017-9991: Buffer Overflow

First published: Wed Jun 28 2017(Updated: )

Heap-based buffer overflow in the xwd_decode_frame function in libavcodec/xwddec.c in FFmpeg before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
FFmpeg<=2.8.11
FFmpeg=3.0
FFmpeg=3.0.1
FFmpeg=3.0.2
FFmpeg=3.0.3
FFmpeg=3.0.4
FFmpeg=3.0.5
FFmpeg=3.0.6
FFmpeg=3.0.7
FFmpeg=3.1
FFmpeg=3.1.1
FFmpeg=3.1.2
FFmpeg=3.1.3
FFmpeg=3.1.4
FFmpeg=3.1.5
FFmpeg=3.1.6
FFmpeg=3.1.7
FFmpeg=3.2
FFmpeg=3.2.1
FFmpeg=3.2.2
FFmpeg=3.2.3
FFmpeg=3.2.4
FFmpeg=3.3

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What are the potential impacts of CVE-2017-9991?

    CVE-2017-9991 can lead to a denial of service by causing an application crash.

  • Which versions of FFmpeg are affected by CVE-2017-9991?

    CVE-2017-9991 affects FFmpeg versions before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1.

  • How can I mitigate the risks associated with CVE-2017-9991?

    To mitigate risks from CVE-2017-9991, upgrade FFmpeg to the latest patched version.

  • Is CVE-2017-9991 a critical vulnerability?

    CVE-2017-9991 is classified as a high-severity vulnerability due to its potential impact on application stability.

  • What software can be impacted by CVE-2017-9991?

    CVE-2017-9991 can impact any software utilizing affected versions of the FFmpeg library.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203