Vulnerability Monitor

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CVE-2020-14409

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.

Published

2021-01-19T20:15:12.207

Last Modified

2024-11-21T05:03:12.327

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-190
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libsdl	simple_directmedia_layer	≤ 2.0.20	Yes
Operating System	fedoraproject	fedora	33	Yes
Operating System	debian	debian_linux	9.0	Yes
Application	starwindsoftware	starwind_virtual_san	v8	Yes
Application	starwindsoftware	starwind_virtual_san	v8	Yes
Application	starwindsoftware	starwind_virtual_san	v8	Yes
Application	starwindsoftware	starwind_virtual_san	v8	Yes
Application	starwindsoftware	starwind_virtual_san	v8	Yes
Application	starwindsoftware	starwind_virtual_san	v8	Yes

References

https://bugzilla.libsdl.org/show_bug.cgi?id=5200 Issue Tracking, Vendor Advisory ([email protected])
https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9 Patch, Vendor Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2021/01/msg00024.html Mailing List, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html Mailing List, Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5FS32YCEJLQ2FYUWSWYI2ZMQWQEAWJNR/ Mailing List, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202107-55 Third Party Advisory ([email protected])
https://www.starwindsoftware.com/security/sw-20210325-0001/ Third Party Advisory ([email protected])
https://bugzilla.libsdl.org/show_bug.cgi?id=5200 Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2021/01/msg00024.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5FS32YCEJLQ2FYUWSWYI2ZMQWQEAWJNR/ Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202107-55 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.starwindsoftware.com/security/sw-20210325-0001/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)