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    Dashboard / CVE / CVE-2023-52356

    CVE-2023-52356

    A segment fault (SEGV) flaw was found in libtiff that could be triggered by passing a crafted tiff file to the TIFFReadRGBATileExt() API. This flaw allows a remote attacker to cause a heap-buffer overflow, leading to a denial of service.

    Published:Nov 3, 2023
    Last Modified:Oct 28, 2026
    EPS:Jan 25, 2024
    EPSS Score:0.02187
    CVSS Score:7.5

    Affected Products

    Vendor
    Apple
    Product
    Ipados
    Vendor
    Apple
    Product
    Iphone Os
    Vendor
    Apple
    Product
    Macos
    Vendor
    Apple
    Product
    Tvos
    Vendor
    Apple
    Product
    Visionos
    Vendor
    Apple
    Product
    Watchos
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Libtiff
    Product
    Libtiff
    Vendor
    Redhat
    Product
    Ai Inference Server
    Vendor
    Redhat
    Product
    Codeready Linux Builder
    Vendor
    Redhat
    Product
    Codeready Linux Builder Eus
    Vendor
    Redhat
    Product
    Discovery
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Eus
    Vendor
    Redhat
    Product
    Rhel Eus

    Exploits

    https://gitlab.com/libtiff/libtiff/-/issues/622https://gitlab.com/libtiff/libtiff/-/issues/622https://github.com/yardenbenita/CVE-2023-52356-libtiff-analysis

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

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    CVE-2026-86972 (CVSS 7.8) — A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 26.7.2 and iPadOS 26…
    CVE-2026-113912 (CVSS 7.1) — An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and…
    CVE-2026-86964 (CVSS 7.5) — A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 27 and iPa…
    CVE-2026-113904 (CVSS 4.3) — A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS …
    CVE-2026-112616 (CVSS 5.5) — An authorization issue was addressed with improved access control. This issue is fixed in iOS 27.2 and iPadOS …
    CVE-2026-112456 (CVSS 7.8) — An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 26.7.2 a…
    CVE-2026-112682 (CVSS 7.5) — An input validation issue was addressed with improved input validation. This issue is fixed in iOS 26.7.2 and …
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    References

    https://access.redhat.com/errata/RHSA-2024:5079
    https://access.redhat.com/errata/RHSA-2025:20801
    https://access.redhat.com/errata/RHSA-2025:21994
    https://access.redhat.com/errata/RHSA-2025:23078
    https://access.redhat.com/errata/RHSA-2025:23079
    https://access.redhat.com/errata/RHSA-2025:23080
    https://access.redhat.com/errata/RHSA-2026:16174
    https://access.redhat.com/errata/RHSA-2026:25096
    https://access.redhat.com/errata/RHSA-2026:3461
    https://access.redhat.com/errata/RHSA-2026:3462
    https://access.redhat.com/errata/RHSA-2026:5958
    https://access.redhat.com/errata/RHSA-2026:7081
    https://access.redhat.com/errata/RHSA-2026:7304
    https://access.redhat.com/errata/RHSA-2026:7335
    https://access.redhat.com/errata/RHSA-2026:8746
    https://access.redhat.com/errata/RHSA-2026:8747
    https://access.redhat.com/errata/RHSA-2026:8748
    https://access.redhat.com/security/cve/CVE-2023-52356
    https://bugzilla.redhat.com/show_bug.cgi?id=2251344
    https://gitlab.com/libtiff/libtiff/-/issues/622
    https://gitlab.com/libtiff/libtiff/-/merge_requests/546
    http://seclists.org/fulldisclosure/2024/Jul/16
    http://seclists.org/fulldisclosure/2024/Jul/17
    http://seclists.org/fulldisclosure/2024/Jul/18
    http://seclists.org/fulldisclosure/2024/Jul/19
    http://seclists.org/fulldisclosure/2024/Jul/20
    http://seclists.org/fulldisclosure/2024/Jul/21
    http://seclists.org/fulldisclosure/2024/Jul/22
    http://seclists.org/fulldisclosure/2024/Jul/23
    https://access.redhat.com/security/cve/CVE-2023-52356
    https://bugzilla.redhat.com/show_bug.cgi?id=2251344
    https://gitlab.com/libtiff/libtiff/-/issues/622
    https://gitlab.com/libtiff/libtiff/-/merge_requests/546
    https://lists.debian.org/debian-lts-announce/2024/03/msg00011.html
    https://lists.debian.org/debian-lts-announce/2025/01/msg00019.html
    https://support.apple.com/kb/HT214116
    https://support.apple.com/kb/HT214117
    https://support.apple.com/kb/HT214118
    https://support.apple.com/kb/HT214119
    https://support.apple.com/kb/HT214120
    https://support.apple.com/kb/HT214122
    https://support.apple.com/kb/HT214123
    https://support.apple.com/kb/HT214124

    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