VDB
CVE-2025-15533
CVE-2025-15533
PUBLISHED
CVSS 1.899999976158142 LOW
A vulnerability was determined in raysan5 raylib up to 909f040. Affected by this vulnerability is the function GenImageFontAtlas of the file src/rtext.c. Executing a manipulation can lead to heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. This patch is called 5a3391fdce046bc5473e52afbd835dd2dc127146. Applying a patch is advised to resolve this issue.
EPSS 0.31% · 23.4th percentile
Risk Scores
CVSS 4.0
1.899999976158142
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score
0.31%
23.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| raylib | raylib | 0 |
| raysan5 | raylib | 909f040 |
Timeline
- Jan 1, 2026 Fix PR Merged
- Jan 17, 2026 CVE ID Reserved
- Jan 18, 2026 EPSS Score
- Jan 18, 2026 CVE Published
- Jan 18, 2026 PoC Published
- Jan 21, 2026 EPSS Score
- Jan 24, 2026 EPSS Score
- Jan 27, 2026 EPSS Score
- Jan 30, 2026 EPSS Score
- Feb 2, 2026 EPSS Score
- Feb 5, 2026 EPSS Score
- Feb 8, 2026 EPSS Score
References
- VDB-341705 | raysan5 raylib rtext.c GenImageFontAtlas heap-based overflow vdb
- VDB-341705 | CTI Indicators (IOB, IOC, IOA) url
- Submit #733341 | raysan5 raylib 909f040 Heap-based Buffer Overflow third-party-advisory
- Submit #733342 | raysan5 raylib 909f040 Heap-based Buffer Overflow (Duplicate) third-party-advisory
- https://github.com/raysan5/raylib/issues/5433 issue
- https://github.com/raysan5/raylib/pull/5450 issue
- https://github.com/oneafter/1224/blob/main/hbf2 exploit
- https://github.com/raysan5/raylib/commit/5a3391fdce046bc5473e52afbd835dd2dc127146 patch
- https://github.com/raysan5/raylib/ url
- https://nvd.nist.gov/vuln/detail/CVE-2025-15533 advisory
- https://github.com/raysan5/raylib url