QID 239799

Date Published: 2021-11-10

QID 239799: Red Hat Update for file (RHSA-2021:4374)

the file command is used to identify a particular file according to the type of data the file contains.
It can identify many different file types, including executable and linkable format (elf) binary files, system libraries, rpm packages, and different graphics formats.

Security Fix(es):
  • file: heap-based buffer overflow in cdf_read_property_info in cdf.c (cve-2019-18218)

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



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 Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 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-2021:4374 Update to address this issue and obtain more information.

    Vendor References

    CVEs related to QID 239799

    CVE-2019-18218 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:4374 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2021:4374
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