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Description

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.

PUBLISHED Reserved 2026-04-01 | Published 2026-04-01 | Updated 2026-04-03 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
MEDIUM: 4.3CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
5.0AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR

Problem types

Denial of Service

Product status

2.0
affected

2.1
affected

2.2
affected

2.3
affected

2.4
affected

2.5
affected

2.6
affected

2.7
affected

2.8
affected

2.9
affected

2.10
affected

2.11
affected

2.12
affected

2.13
affected

2.14
affected

2.15
affected

2.16
affected

2.17
affected

2.18
affected

2.19
affected

2.20
affected

2.21
affected

2.22
affected

2.23
affected

2.24
affected

2.25
affected

2.26
affected

2.27
affected

2.28
affected

2.29
affected

2.30
affected

Timeline

2026-04-01:Advisory disclosed
2026-04-01:VulDB entry created
2026-04-01:VulDB entry last update

Credits

d0razi (VulDB User) reporter

VulDB coordinator

References

vuldb.com/vuln/354645 (VDB-354645 | Nothings stb GIF Decoder stb_image.h stbi__gif_load_next denial of service) vdb-entry technical-description

vuldb.com/vuln/354645/cti (VDB-354645 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/780462 (Submit #780462 | nothings stb ≤ 2.30 (latest) Use After Free) third-party-advisory

cve.org (CVE-2026-5313)

nvd.nist.gov (CVE-2026-5313)

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