CVE-2026-79516

EUVD-2026-75160
An out-of-bounds read in the stbsp_vsnprintf function (stb_sprintf.h) of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service (DoS) via sending a crafted input.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4 MEDIUM
LOCAL
HIGH
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 2.28%
Debian logo
Debian Releases
Debian Product
Codename
libstb
bookworm
postponed
forky
vulnerable
sid
vulnerable
trixie
postponed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libstb
focal
needs-triage
jammy
needs-triage
noble
needs-triage
resolute
needs-triage
Common Weakness Enumeration
References
https://github.com/nothings/stb/issues/1963
https://github.com/nothings/stb/issues/1963