Red Hat alert RHSA-2020:4547-01 (libpcap)
| From: | "Security announcements for all Red Hat products and services." <rhsa-announce@redhat.com> | |
| To: | rhsa-announce@redhat.com | |
| Subject: | [RHSA-2020:4547-01] Low: libpcap security, bug fix, and enhancement update | |
| Date: | Tue, 03 Nov 2020 23:53:05 -0500 | |
| Message-ID: | <202011040453.0A44r561006035@lists01.pubmisc.prod.ext.phx2.redhat.com> |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Low: libpcap security, bug fix, and enhancement update Advisory ID: RHSA-2020:4547-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4547 Issue date: 2020-11-03 CVE Names: CVE-2019-15165 ===================================================================== 1. Summary: 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. 2. Relevant releases/architectures: Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The libpcap packages provide a portable framework for low-level network monitoring. The libpcap library provides network statistics collection, security monitoring, and network debugging. The following packages have been upgraded to a later upstream version: libpcap (1.9.1). (BZ#1806422) Security Fix(es): * libpcap: Resource exhaustion during PHB header length validation (CVE-2019-15165) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1760618 - CVE-2019-15165 libpcap: Resource exhaustion during PHB header length validation 1806422 - rebase libpcap to version 1.9.1 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: libpcap-1.9.1-4.el8.src.rpm aarch64: libpcap-1.9.1-4.el8.aarch64.rpm libpcap-debuginfo-1.9.1-4.el8.aarch64.rpm libpcap-debugsource-1.9.1-4.el8.aarch64.rpm ppc64le: libpcap-1.9.1-4.el8.ppc64le.rpm libpcap-debuginfo-1.9.1-4.el8.ppc64le.rpm libpcap-debugsource-1.9.1-4.el8.ppc64le.rpm s390x: libpcap-1.9.1-4.el8.s390x.rpm libpcap-debuginfo-1.9.1-4.el8.s390x.rpm libpcap-debugsource-1.9.1-4.el8.s390x.rpm x86_64: libpcap-1.9.1-4.el8.i686.rpm libpcap-1.9.1-4.el8.x86_64.rpm libpcap-debuginfo-1.9.1-4.el8.i686.rpm libpcap-debuginfo-1.9.1-4.el8.x86_64.rpm libpcap-debugsource-1.9.1-4.el8.i686.rpm libpcap-debugsource-1.9.1-4.el8.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: libpcap-debuginfo-1.9.1-4.el8.aarch64.rpm libpcap-debugsource-1.9.1-4.el8.aarch64.rpm libpcap-devel-1.9.1-4.el8.aarch64.rpm ppc64le: libpcap-debuginfo-1.9.1-4.el8.ppc64le.rpm libpcap-debugsource-1.9.1-4.el8.ppc64le.rpm libpcap-devel-1.9.1-4.el8.ppc64le.rpm s390x: libpcap-debuginfo-1.9.1-4.el8.s390x.rpm libpcap-debugsource-1.9.1-4.el8.s390x.rpm libpcap-devel-1.9.1-4.el8.s390x.rpm x86_64: libpcap-debuginfo-1.9.1-4.el8.i686.rpm libpcap-debuginfo-1.9.1-4.el8.x86_64.rpm libpcap-debugsource-1.9.1-4.el8.i686.rpm libpcap-debugsource-1.9.1-4.el8.x86_64.rpm libpcap-devel-1.9.1-4.el8.i686.rpm libpcap-devel-1.9.1-4.el8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-15165 https://access.redhat.com/security/updates/classification... https://access.redhat.com/documentation/en-us/red_hat_ent... 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX6IzrdzjgjWX9erEAQgQIQ//a5aX0zZDvzfgVBjjozsBwCHVM/rtVeY3 zmGpqhtEDrbLbkoIHhDpaMaict0mnx0qPib1vKgFAwKa9jYfYrjgyXLORQ9+ojMo Pds2mFI/8dFAQLzed32K/S32zApKTnqjj3+z7glyJPr3cmgdRtAVXXRKP8mRZfsR 6+5+OnCPofsCwNzycQeHap5QA4W9oWg9DuuN9trGO1JRUU3MSHvh/Ll6IohEp5a6 jrE6I9geAM0UpvAIstrIXYxGQB/xI6LkRT6zyd9ruMZRGQNw/4baOmnuDxTn6Rpo FdcLxYYVRRypqmFfpfynSpPJXcuRYPOf78UTQt2s3x/FTxoEKm5+tp7WIt1rTS/n sSCaDI9EpsD91S9gL4A0J4lyHCFi2h6vVdU5EmsLdjz9THEhJ2gwiJmHll3T7syp pBueyRDK2SLn46Ds9S2yHwv3K9NkPBeXHNZSJcW79jHm8Pqi/d3DkMr51Lo/5A/F zvLeMSnERLNZdtNIs9RGJJag70S/I+OAqn5PZH2JY/IUe4NA5ttUwDJRqnV5l8iL 2kOm4sSBtjP2/DNHDf1p2hUHPQ+5qnTqEDQaTP+aQ5n7FrQ1wQY4mpSKpQ9IZpZJ NypZflqz8Rlm4chP5p+8rDhAOpgiTDLaNRdcRGOAtw/9IQVeQkUkEtKGCt4Jmt8W dX7fKX5N4Gw= =wQuL -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce