CVE-2026-79515

Published: Sep 9, 2026Modified: Sep 14, 2026Deferred

4.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Exploitability: 2.8 / Impact: 1.4

Source: MITRE (Secondary)

Description

An out-of-bounds read in the stbtt_GetGlyphShape component of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service (DoS) via sending a crafted TTF file.

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (3)

https://github.com/nothings/stb/issues/1962

Source: cve@mitre.org

https://github.com/user-attachments/files/31364325/poc_truetype.c

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

https://github.com/user-attachments/files/31364326/gen_ttf.py

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

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