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    CVE-2023-43898

    Nothings stb 2.28 was discovered to contain a Null Pointer Dereference via the function stbi__convert_format. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted pic file.

    Published:Oct 3, 2023
    Last Modified:Jun 17, 2025
    EPS:Oct 3, 2023
    EPSS Score:0.00024
    CVSS Score:5.5

    Affected Products

    Vendor
    Nothings
    Product
    Stb Image.h

    Exploits

    https://github.com/nothings/stb/issues/1452https://github.com/peccc/null-stbhttps://github.com/nothings/stb/issues/1452https://github.com/peccc/null-stb

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-3409 (CVSS 5.3) — A vulnerability classified as critical has been found in Nothings stb up to f056911. This affects the function…
    CVE-2025-3408 (CVSS 5.3) — A vulnerability was found in Nothings stb up to f056911. It has been rated as critical. Affected by this issue…
    CVE-2025-3407 (CVSS 5.3) — A vulnerability was found in Nothings stb up to f056911. It has been declared as critical. Affected by this vu…
    CVE-2025-3406 (CVSS 5.3) — A vulnerability was found in Nothings stb up to f056911. It has been classified as problematic. Affected is th…
    CVE-2023-43281 (CVSS 6.5) — Double Free vulnerability in Nothings Stb Image.h v.2.28 allows a remote attacker to cause a denial of service…
    CVE-2023-45667 (CVSS 5.3) — stb_image is a single file MIT licensed library for processing images. If `stbi__load_gif_main` in `stbi_load…
    CVE-2023-45666 (CVSS 7.3) — stb_image is a single file MIT licensed library for processing images. It may look like `stbi__load_gif_main`…
    CVE-2023-45664 (CVSS 7.3) — stb_image is a single file MIT licensed library for processing images. A crafted image file can trigger `stbi_…
    CVE-2023-45663 (CVSS 5.3) — stb_image is a single file MIT licensed library for processing images. The stbi__getn function reads a specifi…
    CVE-2023-45662 (CVSS 6.5) — stb_image is a single file MIT licensed library for processing images. When `stbi_set_flip_vertically_on_load`…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High