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CVE-2026-5317

Nothings stb stb_vorbis.c start_decoder out-of-bounds write

Published: Apr 2, 2026Updated: Apr 30, 2026 Sources: CVE List NVDCWE-119
6.3MEDIUM
NVD MITRE
EPSS Score
0.4%
Top 66.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

A security flaw has been discovered in Nothings stb up to 1.22. This affects the function start_decoder of the file stb_vorbis.c. The manipulation results in out-of-bounds write. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-119CWE-787

Affected Products

stbNothings
LibraryLibrary
OSS Libraries / generic-library
stb vorbis.cnothings
LibraryLibrary
OSS Libraries / generic-library
nothingsOSS Libraries

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://vuldb.com/vuln/354649
vuldb.com
https://vuldb.com/vuln/354649/cti
vuldb.com
https://vuldb.com/submit/780561
vuldb.com
and 1 more references View all →

Timeline

Published
Apr 2, 2026
Last Updated
Apr 30, 2026

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