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  5. CVE-2020-6851

CVE-2020-6851: Out-of-bounds Write

January 13, 2020 (updated July 21, 2021)

OpenJPEG has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation.

References

  • nvd.nist.gov/vuln/detail/CVE-2020-6851

Code Behaviors & Features

Detect and mitigate CVE-2020-6851 with GitLab Dependency Scanning

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Affected versions

All versions up to 2.3.1

Fixed versions

  • 2.4.0

Solution

Upgrade to version 2.4.0 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-787: Out-of-bounds Write

Source file

conan/openjpeg/CVE-2020-6851.yml

Spotted a mistake? Edit the file on GitLab.

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