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CVE-2021-33657

🗓️ 09 Jan 2026 11:28:27Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 18 Views

Heap overflow in SDL 2.x allows malicious .BMP file to cause crash, denial of service, or code execution.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-33657
1 Apr 202223:15
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alpinelinux
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CVE-2021-33657
1 Apr 202200:00
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astralinux
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Astra Linux – Vulnerability in libsdl2, libsdl1.2
5 Oct 202611:39
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bdu_fstec
BDU FSTEC
Simple DirectMedia Layer Heap Buffer Overflow DoS
21 Feb 202400:00
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circl
Circl
CVE-2021-33657
2 Apr 202202:26
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cnnvd
CNNVD
Simple DirectMedia Layer buffer error vulnerability
1 Apr 202200:00
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cve
CVE
CVE-2021-33657
1 Apr 202200:00
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cvelist
Cvelist
CVE-2021-33657
1 Apr 202200:00
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debian
Debian
[SECURITY] [DLA 3314-1] libsdl2 security update
8 Feb 202323:49
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debiancve
Debian CVE
CVE-2021-33657
1 Apr 202200:00
–debiancve
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27 Mar 2026 13:58Current
7High risk
Vulners AI Score7
CVSS 26.8
CVSS 3.18.8
EPSS0.02055
18