CVE-2026-5313 PUBLISHED

Nothings stb GIF Decoder stb_image.h stbi__gif_load_next denial of service

Assigner: VulDB
Reserved: 01.04.2026 Published: 01.04.2026 Updated: 01.04.2026

A vulnerability has been found in Nothings stb up to 2.30. This issue affects the function stbi__gif_load_next in the library stb_image.h of the component GIF Decoder. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	Low	Availability	None
Privileges Required	None
User Interaction	Passive

CVSS 4.0

CVSS 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
CVSS Score: 4.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	None
User Interaction	Required	Availability Impact	Low

CVSS 3.1

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
CVSS Score: 4.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	None
User Interaction	Required	Availability Impact	Low

CVSS 3.0

CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR
CVSS Score: 5

Access Vector	Network	Confidentiality Impact	None
Access Complexity	Low	Integrity Impact	None
Authentication	None	Availability Impact	Partial

CVSS 2.0

Product Status

Vendor	Nothings
Product	stb
Versions	Version 2.0 is affected Version 2.1 is affected Version 2.2 is affected Version 2.3 is affected Version 2.4 is affected Version 2.5 is affected Version 2.6 is affected Version 2.7 is affected Version 2.8 is affected Version 2.9 is affected Version 2.10 is affected Version 2.11 is affected Version 2.12 is affected Version 2.13 is affected Version 2.14 is affected Version 2.15 is affected Version 2.16 is affected Version 2.17 is affected Version 2.18 is affected Version 2.19 is affected Version 2.20 is affected Version 2.21 is affected Version 2.22 is affected Version 2.23 is affected Version 2.24 is affected Version 2.25 is affected Version 2.26 is affected Version 2.27 is affected Version 2.28 is affected Version 2.29 is affected Version 2.30 is affected

CVE-2026-5313 PUBLISHED

Nothings stb GIF Decoder stb_image.h stbi__gif_load_next denial of service

Metrics

Product Status

Credits

References

Problem Types