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    CVE-2018-20330

    The tjLoadImage function in libjpeg-turbo 2.0.1 has an integer overflow with a resultant heap-based buffer overflow via a BMP image because multiplication of pitch and height is mishandled, as demonstrated by tjbench.

    Published:Nov 25, 2018
    Last Modified:Nov 21, 2024
    EPS:Dec 21, 2018
    EPSS Score:0.0034
    CVSS Score:8.8

    Affected Products

    Vendor
    Libjpeg-turbo
    Product
    Libjpeg-turbo

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

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    CVE-2021-46822 (CVSS 5.5) — The PPM reader in libjpeg-turbo through 2.0.90 mishandles use of tjLoadImage for loading a 16-bit binary PPM f…
    CVE-2021-20205 (CVSS 6.5) — Libjpeg-turbo versions 2.0.91 and 2.0.90 is vulnerable to a denial of service vulnerability caused by a divide…
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    CVE-2020-13790 (CVSS 8.1) — libjpeg-turbo 2.0.4, and mozjpeg 4.0.0, has a heap-based buffer over-read in get_rgb_row() in rdppm.c via a ma…
    CVE-2019-13960 (CVSS 5.5) — In libjpeg-turbo 2.0.2, a large amount of memory can be used during processing of an invalid progressive JPEG …
    CVE-2018-19664 (CVSS 6.5) — libjpeg-turbo 2.0.1 has a heap-based buffer over-read in the put_pixel_rows function in wrbmp.c, as demonstrat…

    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