Description
A security flaw has been discovered in Nothings stb_image up to 2.30. This affects the function stbi__gif_load_next of the file stb_image.h of the component Multi-frame GIF File Handler. The manipulation results in heap-based buffer overflow. The attack requires a local approach. 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.
Problem types
Product status
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
2.19
2.20
2.21
2.22
2.23
2.24
2.25
2.26
2.27
2.28
2.29
2.30
Timeline
| 2026-03-30: | Advisory disclosed |
| 2026-03-30: | VulDB entry created |
| 2026-03-30: | VulDB entry last update |
Credits
d0razi (VulDB User)
VulDB
References
vuldb.com/vuln/354253 (VDB-354253 | Nothings stb_image Multi-frame GIF File stb_image.h stbi__gif_load_next heap-based overflow)
vuldb.com/vuln/354253/cti (VDB-354253 | CTI Indicators (IOB, IOC, IOA))
vuldb.com/submit/780390 (Submit #780390 | nothings stb stb_image.h <= 2.30 Heap-based Buffer Overflow)