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    CVE-2018-14498

    get_8bit_row in rdbmp.c in libjpeg-turbo through 1.5.90 and MozJPEG through 3.3.1 allows attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted 8-bit BMP in which one or more of the color indices is out of range for the number of palette entries.

    Published:Jul 20, 2018
    Last Modified:Nov 21, 2024
    EPS:Mar 7, 2019
    EPSS Score:0.00397
    CVSS Score:6.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Libjpeg-turbo
    Product
    Libjpeg-turbo
    Vendor
    Mozilla
    Product
    Mozjpeg
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://github.com/libjpeg-turbo/libjpeg-turbo/issues/258https://github.com/mozilla/mozjpeg/issues/299https://github.com/libjpeg-turbo/libjpeg-turbo/issues/258https://github.com/mozilla/mozjpeg/issues/299

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

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    CVE-2026-49975 (CVSS 7.5) — Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of …
    CVE-2026-9256 (CVSS 9.2) — NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerabilit…
    CVE-2026-31431 (CVSS 7.8) — In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating …
    CVE-2026-34757 (CVSS 5.1) — LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network …
    CVE-2026-4775 (CVSS 7.8) — A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerabili…
    CVE-2025-63261 (CVSS 7.8) — AWStats 8.0 is vulnerable to Command Injection via the open function…
    CVE-2026-3497 (CVSS 6.9) — Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects …
    CVE-2026-1940 (CVSS 5.1) — An incomplete fix for CVE-2024-47778 allows an out-of-bounds read in gst_wavparse_adtl_chunk() function. The p…

    References

    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00015.html
    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00015.html
    https://access.redhat.com/errata/RHSA-2019:2052
    https://access.redhat.com/errata/RHSA-2019:3705
    https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9c78a04df4e44ef6487eee99c4258397f4fdca55
    https://github.com/libjpeg-turbo/libjpeg-turbo/issues/258
    https://github.com/mozilla/mozjpeg/issues/299
    https://lists.debian.org/debian-lts-announce/2019/03/msg00021.html
    https://lists.debian.org/debian-lts-announce/2020/07/msg00033.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F7YP4QUEYGHI4Q7GIAVFVKWQ7DJMBYLU/
    https://usn.ubuntu.com/4190-1/
    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00015.html
    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00015.html
    https://access.redhat.com/errata/RHSA-2019:2052
    https://access.redhat.com/errata/RHSA-2019:3705
    https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9c78a04df4e44ef6487eee99c4258397f4fdca55
    https://github.com/libjpeg-turbo/libjpeg-turbo/issues/258
    https://github.com/mozilla/mozjpeg/issues/299
    https://lists.debian.org/debian-lts-announce/2019/03/msg00021.html
    https://lists.debian.org/debian-lts-announce/2020/07/msg00033.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F7YP4QUEYGHI4Q7GIAVFVKWQ7DJMBYLU/
    https://usn.ubuntu.com/4190-1/

    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