CVE Feed

    Dashboard / CVE / CVE-2023-0996

    CVE-2023-0996

    There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.

    Published:Feb 24, 2023
    Last Modified:Mar 11, 2025
    EPS:Feb 24, 2023
    EPSS Score:0.00161
    CVSS Score:7.8

    Affected Products

    Vendor
    Struktur
    Product
    Libheif

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-62377 (CVSS 4.3) — libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.0 and earlier, a crafted HEIF sequence acc…
    CVE-2026-62291 (CVSS 5.3) — libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.0 and earlier, a crafted image sequence wi…
    CVE-2026-62292 (CVSS 8.7) — libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.1, a crafted uncompressed H…
    CVE-2026-62289 (CVSS 4.3) — libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.0 and earlier, a crafted HEIF or AVIF file…
    CVE-2026-50142 (CVSS 7.5) — libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.0, a crafted HEIF sequence …
    CVE-2026-48029 (CVSS 7.1) — libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a heap OOB rea…
    CVE-2026-47709 (CVSS 6.9) — libheif is a HEIF and AVIF file format decoder and encoder. Versions prior to 1.22.0 crashes in the public C A…
    CVE-2026-47254 (CVSS 6.1) — libheif is a HEIF and AVIF file format decoder and encoder. Prior to version 1.22.0, `Track::init_sample_timin…
    CVE-2026-47251 (CVSS 6.8) — libheif is a HEIF and AVIF file format decoder and encoder. The fix for CVE-2026-3949 (commit `b97c8b5`, PR #1…
    CVE-2026-47247 (CVSS 7.5) — libheif is a HEIF and AVIF file format decoder and encoder. Prior to version 1.22.0, two bugs in libheif chain…

    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