Vulnerability Description
SDL (Simple DirectMedia Layer) through 2.0.12 has an Integer Overflow (and resultant SDL_memcpy heap corruption) in SDL_BlitCopy in video/SDL_blit_copy.c via a crafted .BMP file.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libsdl | Simple Directmedia Layer | >= 2.0.12, <= 2.0.20 |
| Fedoraproject | Fedora | 33 |
| Debian | Debian Linux | 9.0 |
| Starwindsoftware | Starwind Virtual San | v8 |
Related Weaknesses (CWE)
References
- https://bugzilla.libsdl.org/show_bug.cgi?id=5200Issue TrackingVendor Advisory
- https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9PatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00024.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/02/msg00008.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202107-55Third Party Advisory
- https://www.starwindsoftware.com/security/sw-20210325-0001/Third Party Advisory
- https://bugzilla.libsdl.org/show_bug.cgi?id=5200Issue TrackingVendor Advisory
- https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9PatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00024.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/02/msg00008.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202107-55Third Party Advisory
- https://www.starwindsoftware.com/security/sw-20210325-0001/Third Party Advisory
FAQ
What is CVE-2020-14409?
CVE-2020-14409 is a vulnerability with a CVSS score of 7.8 (HIGH). SDL (Simple DirectMedia Layer) through 2.0.12 has an Integer Overflow (and resultant SDL_memcpy heap corruption) in SDL_BlitCopy in video/SDL_blit_copy.c via a crafted .BMP file.
How severe is CVE-2020-14409?
CVE-2020-14409 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-14409?
Check the references section above for vendor advisories and patch information. Affected products include: Libsdl Simple Directmedia Layer, Fedoraproject Fedora, Debian Debian Linux, Starwindsoftware Starwind Virtual San.