CVE-2020-14409: Integer Overflow
First published: Tue Jan 19 2021(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libsdl Simple DirectMedia Layer | >=2.0.12<=2.0.20 | |
| Fedora | =33 | |
| Debian | =9.0 | |
| StarWind Virtual SAN | =v8-build12533 | |
| StarWind Virtual SAN | =v8-build12658 | |
| StarWind Virtual SAN | =v8-build12859 | |
| StarWind Virtual SAN | =v8-build13170 | |
| StarWind Virtual SAN | =v8-build13586 | |
| StarWind Virtual SAN | =v8-build13861 | |
| libsdl Simple DirectMedia Layer | <=2.0.12 |
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Reference Links
- https://bugzilla.libsdl.org/show_bug.cgi?id=5200
- https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9
- https://lists.debian.org/debian-lts-announce/2021/01/msg00024.html
- https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5FS32YCEJLQ2FYUWSWYI2ZMQWQEAWJNR/
- https://security.gentoo.org/glsa/202107-55
- https://www.starwindsoftware.com/security/sw-20210325-0001/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5FS32YCEJLQ2FYUWSWYI2ZMQWQEAWJNR/
Frequently Asked Questions
What is CVE-2020-14409?
CVE-2020-14409 is an Integer Overflow vulnerability in SDL (Simple DirectMedia Layer) through version 2.0.12, which can result in heap corruption.
How does CVE-2020-14409 affect the Simple DirectMedia Layer (SDL)?
CVE-2020-14409 affects SDL versions up to and including 2.0.12, potentially leading to heap corruption when processing a crafted .BMP file.
Which software products are affected by CVE-2020-14409?
The following software products are affected: Libsdl Simple Directmedia Layer, Fedoraproject Fedora 33, Debian Debian Linux 9.0, Starwindsoftware Starwind Virtual San (versions v8-build12533, v8-build12658, v8-build12859, v8-build13170, v8-build13586, v8-build13861).
What is the severity of CVE-2020-14409?
CVE-2020-14409 has a severity rating of 7.8 (High).
How can I fix CVE-2020-14409?
To fix CVE-2020-14409, update to a version of SDL that is not affected by the vulnerability (2.0.13 or later).
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- collector/mitre-cve
- source/MITRE
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- agent/first-publish-date
- agent/event
- agent/source
- agent/weakness
- agent/tags
- agent/softwarecombine
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/libsdl
- canonical/libsdl simple directmedia layer
- version/libsdl simple directmedia layer/2.0.12
- version/libsdl simple directmedia layer/2.0.20
- vendor/fedoraproject
- canonical/fedora
- version/fedora/33
- vendor/debian
- canonical/debian
- version/debian/9.0
- vendor/starwindsoftware
- canonical/starwind virtual san
- version/starwind virtual san/v8-build12533
- version/starwind virtual san/v8-build12658
- version/starwind virtual san/v8-build12859
- version/starwind virtual san/v8-build13170
- version/starwind virtual san/v8-build13586
- version/starwind virtual san/v8-build13861