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Out-of-bounds Write Affecting libjpeg-turbo package, versions *

low

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.06% (22nd percentile)
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NVD
5.5 medium
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Red Hat
5.5 medium

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  • Snyk ID SNYK-DEBIAN11-LIBJPEGTURBO-2932112
  • published 20 Jun 2022
  • disclosed 18 Jun 2022
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Introduced: 18 Jun 2022

CVE-2021-46822 Open this link in a new tab
CWE-787 Open this link in a new tab

How to fix?

There is no fixed version for Debian:11 libjpeg-turbo.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libjpeg-turbo package and not the libjpeg-turbo package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

The PPM reader in libjpeg-turbo through 2.0.90 mishandles use of tjLoadImage for loading a 16-bit binary PPM file into a grayscale buffer and loading a 16-bit binary PGM file into an RGB buffer. This is related to a heap-based buffer overflow in the get_word_rgb_row function in rdppm.c.