8.8
CWE
787
Advisory Published
Updated

CVE-2018-3839

First published: Tue Apr 10 2018(Updated: )

An exploitable code execution vulnerability exists in the XCF image rendering functionality of Simple DirectMedia Layer SDL2_image-2.0.2. A specially crafted XCF image can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability.

Credit: talos-cna@cisco.com

Affected SoftwareAffected VersionHow to fix
debian/libsdl2-image
2.0.4+dfsg1-1+deb10u1
2.0.5+dfsg1-2
2.6.3+dfsg-1
2.6.3+dfsg-2
debian/sdl-image1.2
1.2.12-10+deb10u1
1.2.12-12
1.2.12-13
Libsdl Sdl Image=2.0.2
Debian Debian Linux=8.0
Debian Debian Linux=9.0
Starwindsoftware Starwind Virtual San Vsphere=v8-build12533
Starwindsoftware Starwind Virtual San Vsphere=v8-build12658
Starwindsoftware Starwind Virtual San Vsphere=v8-build12859

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 is CVE-2018-3839?

    CVE-2018-3839 is an exploitable code execution vulnerability in the XCF image rendering functionality of Simple DirectMedia Layer SDL2_image-2.0.2.

  • How does CVE-2018-3839 work?

    CVE-2018-3839 can be triggered by displaying a specially crafted XCF image, which can cause an out-of-bounds write on the heap, leading to code execution.

  • What is the severity of CVE-2018-3839?

    CVE-2018-3839 has a severity score of 8.8 (high).

  • Which software versions are affected by CVE-2018-3839?

    CVE-2018-3839 affects libsdl2-image versions 2.0.2, 2.0.4+dfsg1-1+deb10u1, 2.0.5+dfsg1-2, and 2.6.3+dfsg-1, sdl-image1.2 versions 1.2.12-10+deb10u1, 1.2.12-12, and 1.2.12-13.

  • How can I fix CVE-2018-3839?

    To fix CVE-2018-3839, update libsdl2-image to versions 2.0.4+dfsg1-1+deb10u1, 2.0.5+dfsg1-2, or 2.6.3+dfsg-2, or update sdl-image1.2 to versions 1.2.12-10+deb10u1, 1.2.12-12, or 1.2.12-13.

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