RHSA-2020:4547

csafUSredhat_csaf

Red Hat Security Advisory: libpcap security, bug fix, and enhancement update

view advisory published 2020-11-04

An update for libpcap is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2019-15165USmedium5.3—
sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory.
02

references

External citations — patches, advisories, analysis.

03

remediations (31)

  • Fixedlibpcap-14:1.9.1-4.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-14:1.9.1-4.el8.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-14:1.9.1-4.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-14:1.9.1-4.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-14:1.9.1-4.el8.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-14:1.9.1-4.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debuginfo-14:1.9.1-4.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debuginfo-14:1.9.1-4.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debuginfo-14:1.9.1-4.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debuginfo-14:1.9.1-4.el8.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debuginfo-14:1.9.1-4.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debuginfo-14:1.9.1-4.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debuginfo-14:1.9.1-4.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debuginfo-14:1.9.1-4.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debuginfo-14:1.9.1-4.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debuginfo-14:1.9.1-4.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debugsource-14:1.9.1-4.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debugsource-14:1.9.1-4.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debugsource-14:1.9.1-4.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debugsource-14:1.9.1-4.el8.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debugsource-14:1.9.1-4.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debugsource-14:1.9.1-4.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debugsource-14:1.9.1-4.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debugsource-14:1.9.1-4.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debugsource-14:1.9.1-4.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-debugsource-14:1.9.1-4.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-devel-14:1.9.1-4.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-devel-14:1.9.1-4.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-devel-14:1.9.1-4.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-devel-14:1.9.1-4.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
  • Fixedlibpcap-devel-14:1.9.1-4.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2020:4547
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