Bug 2543758 (CVE-2026-102805)

Summary: CVE-2026-102805 stb: Nothings stb Image Encoding stb_image_write.h stbi_write_tga_core integer overflow
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in stb. When an application uses the stb_image_write library to encode images, processing specially crafted input can trigger an integer overflow. A remote attacker could exploit this vulnerability to corrupt memory or cause an application crash, resulting in a Denial of Service (DoS).
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Description OSIDB Bzimport 2026-09-30 00:41:46 UTC 
A flaw has been found in Nothings stb up to 1.16. This affects the function stbi_write_png_to_mem/stbi_write_jpg_core/stbi_write_tga_core in the library stb_image_write.h of the component Image Encoding. Executing a manipulation can lead to integer overflow. The attack can be executed remotely. The exploit has been published and may be used.