QID 239824

Date Published: 2021-11-10

QID 239824: Red Hat Update for compat-exiv2-026 (RHSA-2021:4319)

exiv2 is a c++ library to access image metadata, supporting read and write access to the exif, iptc and xmp metadata, exif makernote support, extract and delete methods for exif thumbnails, classes to access ifd, and support for various image formats.

Security Fix(es):
  • exiv2: integer overflow in crwmap:encode0x1810 leading to heap-based buffer overflow and dos (cve-2021-31292)
  • exiv2: out-of-bounds read in exiv2::jp2image::printstructure (cve-2021-37618)
  • exiv2: out-of-bounds read in exiv2::jp2image::encodejp2header (cve-2021-37619)

Affected Products:

  • Red Hat enterprise linux for x86_64 8 x86_64
  • Red Hat enterprise linux for ibm z systems 8 s390x
  • Red Hat enterprise linux for power, little endian 8 ppc64le
  • Red Hat enterprise linux for arm 64 8 aarch64



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

On successful exploitation, it could allow an attacker to execute code.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
  • Solution
    Upgrade to the latest packages which contain a patch.

    Refer to Refer to :
    Applying Package Updates to RHEL system
    for details.

    Refer to Red Hat security advisory RHSA-2021:4319 Update to address this issue and obtain more information.

    Vendor References

    CVEs related to QID 239824

    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:4319 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2021:4319