CVE-2021-3272

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Summary:

jp2_decode in jp2/jp2_dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components.

Reference Links(if available):

  • https://github.com/jasper-software/jasper/issues/259
  • https://lists.fedoraproject.org/archives/list/[email protected]/message/HD2Y2LT4N5ZWCMKYCUIKB3XODNJLOW3J/
  • https://lists.fedoraproject.org/archives/list/[email protected]/message/4BZFU2F6UW4L2FJE65WJLWGUIELDWCL7/
  • CVSS Score (if available)

    v2: / MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:P

    v3: / HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

    Links to Exploits(if available)