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CVE-2026-5314

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CVE-2026-5314

Published: Apr 1, 2026

Modified: Apr 2, 2026

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

A vulnerability was found in Nothings stb up to 1.26. Impacted is the function stbtt_InitFont_internal in the library stb_truetype.h of the component TTF File Handler. Performing a manipulation results in out-of-bounds read. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

VendorProductVersions

Nothings

stb

affected
1.0
affected
1.1
affected
1.2
affected
1.3
affected
1.4

+22 more versions

Weaknesses (CWE)

CWE-125
CWE-119

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

VDB-354646 | CTI Indicators (IOB, IOC, IOA)
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