Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2020-14409 First vendor Publication 2021-01-19
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14409

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)
50 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3
Application 6
Os 1
Os 1

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
GENTOO https://security.gentoo.org/glsa/202107-55
MISC https://bugzilla.libsdl.org/show_bug.cgi?id=5200
https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9
https://www.starwindsoftware.com/security/sw-20210325-0001/
MLIST https://lists.debian.org/debian-lts-announce/2021/01/msg00024.html
https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html

Alert History

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Date Informations
2023-11-07 21:36:03
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2023-02-09 09:27:34
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2023-01-24 01:52:00
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2022-10-25 21:27:37
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2022-10-15 00:27:36
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2022-10-12 00:27:42
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2022-04-02 00:23:13
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2021-08-05 01:37:07
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2021-07-24 12:36:29
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2021-07-21 17:23:04
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2021-05-04 13:48:13
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2021-04-22 03:00:17
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2021-02-11 21:23:22
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2021-02-09 01:34:46
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2021-02-09 01:31:28
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2021-02-08 21:23:18
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2021-02-06 09:22:47
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2021-01-31 09:22:48
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2021-01-22 21:23:20
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2021-01-20 05:22:44
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2021-01-20 00:22:47
  • First insertion