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Red Hat: CVE-2021-37619: CVE-2021-37619 exiv2: Out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header (Multiple Advisories)

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Red Hat: CVE-2021-37619: CVE-2021-37619 exiv2: Out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header (Multiple Advisories)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
08/09/2021
Created
11/11/2021
Added
11/10/2021
Modified
12/15/2023

Description

Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An out-of-bounds read was found in Exiv2 versions v0.27.4 and earlier. The out-of-bounds read is triggered when Exiv2 is used to write metadata into a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service by crashing Exiv2, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when writing the metadata, which is a less frequently used Exiv2 operation than reading the metadata. For example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line argument such as insert. The bug is fixed in version v0.27.5.

Solution(s)

  • redhat-upgrade-compat-exiv2-026
  • redhat-upgrade-compat-exiv2-026-debuginfo
  • redhat-upgrade-compat-exiv2-026-debugsource
  • redhat-upgrade-exiv2
  • redhat-upgrade-exiv2-debuginfo
  • redhat-upgrade-exiv2-debugsource
  • redhat-upgrade-exiv2-devel
  • redhat-upgrade-exiv2-doc
  • redhat-upgrade-exiv2-libs
  • redhat-upgrade-exiv2-libs-debuginfo

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