CVE-2020-14409

HIGH EPSS 67.1%
Published Jan 19, 20215y ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published Jan 19, 2021 5y ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
67.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 2

CWE-190 Integer Overflow or Wraparound Numeric Error
CWE-787 Out-of-bounds Write Memory Safety

Affected Products 9

VendorProductVersionRange
libsdlsimple_directmedia_layer*≥2.0.12  –  ≤2.0.20
fedoraprojectfedora33any
debiandebian_linux9.0any
starwindsoftwarestarwind_virtual_sanv8any
starwindsoftwarestarwind_virtual_sanv8any
starwindsoftwarestarwind_virtual_sanv8any
starwindsoftwarestarwind_virtual_sanv8any
starwindsoftwarestarwind_virtual_sanv8any
starwindsoftwarestarwind_virtual_sanv8any

References 7

  • bugzilla.libsdl.org https://bugzilla.libsdl.org/show_bug.cgi?id=5200
    Issue TrackingVendor Advisory
  • hg.libsdl.org https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9
    PatchVendor Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2021/01/msg00024.html
    Mailing ListThird Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html
    Mailing ListThird Party Advisory
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5FS32YCEJLQ2FYUWSWYI2ZMQWQEAWJNR/
    Mailing ListThird Party Advisory
  • security.gentoo.org https://security.gentoo.org/glsa/202107-55
    Third Party Advisory
  • starwindsoftware.com https://www.starwindsoftware.com/security/sw-20210325-0001/
    Third Party Advisory

Remediation

  • hg.libsdl.org https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9
    PatchVendor Advisory