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===================================================================== Red Hat Security Advisory
Synopsis: Important: libarchive security update Advisory ID: RHSA-2020:0271-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0271 Issue date: 2020-01-29 CVE Names: CVE-2019-18408 =====================================================================
1. Summary:
An update for libarchive is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. 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 libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers.
Security Fix(es):
* libarchive: use-after-free in archive_read_format_rar_read_data when there is an error in the decompression of an archive entry (CVE-2019-18408)
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.
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/):
1769979 - CVE-2019-18408 libarchive: use-after-free in archive_read_format_rar_read_data when there is an error in the decompression of an archive entry
6. Package List:
Red Hat Enterprise Linux BaseOS (v. 8):
Source: libarchive-3.3.2-8.el8_1.src.rpm
aarch64: bsdcat-debuginfo-3.3.2-8.el8_1.aarch64.rpm bsdcpio-debuginfo-3.3.2-8.el8_1.aarch64.rpm bsdtar-3.3.2-8.el8_1.aarch64.rpm bsdtar-debuginfo-3.3.2-8.el8_1.aarch64.rpm libarchive-3.3.2-8.el8_1.aarch64.rpm libarchive-debuginfo-3.3.2-8.el8_1.aarch64.rpm libarchive-debugsource-3.3.2-8.el8_1.aarch64.rpm
ppc64le: bsdcat-debuginfo-3.3.2-8.el8_1.ppc64le.rpm bsdcpio-debuginfo-3.3.2-8.el8_1.ppc64le.rpm bsdtar-3.3.2-8.el8_1.ppc64le.rpm bsdtar-debuginfo-3.3.2-8.el8_1.ppc64le.rpm libarchive-3.3.2-8.el8_1.ppc64le.rpm libarchive-debuginfo-3.3.2-8.el8_1.ppc64le.rpm libarchive-debugsource-3.3.2-8.el8_1.ppc64le.rpm
s390x: bsdcat-debuginfo-3.3.2-8.el8_1.s390x.rpm bsdcpio-debuginfo-3.3.2-8.el8_1.s390x.rpm bsdtar-3.3.2-8.el8_1.s390x.rpm bsdtar-debuginfo-3.3.2-8.el8_1.s390x.rpm libarchive-3.3.2-8.el8_1.s390x.rpm libarchive-debuginfo-3.3.2-8.el8_1.s390x.rpm libarchive-debugsource-3.3.2-8.el8_1.s390x.rpm
x86_64: bsdcat-debuginfo-3.3.2-8.el8_1.i686.rpm bsdcat-debuginfo-3.3.2-8.el8_1.x86_64.rpm bsdcpio-debuginfo-3.3.2-8.el8_1.i686.rpm bsdcpio-debuginfo-3.3.2-8.el8_1.x86_64.rpm bsdtar-3.3.2-8.el8_1.x86_64.rpm bsdtar-debuginfo-3.3.2-8.el8_1.i686.rpm bsdtar-debuginfo-3.3.2-8.el8_1.x86_64.rpm libarchive-3.3.2-8.el8_1.i686.rpm libarchive-3.3.2-8.el8_1.x86_64.rpm libarchive-debuginfo-3.3.2-8.el8_1.i686.rpm libarchive-debuginfo-3.3.2-8.el8_1.x86_64.rpm libarchive-debugsource-3.3.2-8.el8_1.i686.rpm libarchive-debugsource-3.3.2-8.el8_1.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 8):
aarch64: bsdcat-debuginfo-3.3.2-8.el8_1.aarch64.rpm bsdcpio-debuginfo-3.3.2-8.el8_1.aarch64.rpm bsdtar-debuginfo-3.3.2-8.el8_1.aarch64.rpm libarchive-debuginfo-3.3.2-8.el8_1.aarch64.rpm libarchive-debugsource-3.3.2-8.el8_1.aarch64.rpm libarchive-devel-3.3.2-8.el8_1.aarch64.rpm
ppc64le: bsdcat-debuginfo-3.3.2-8.el8_1.ppc64le.rpm bsdcpio-debuginfo-3.3.2-8.el8_1.ppc64le.rpm bsdtar-debuginfo-3.3.2-8.el8_1.ppc64le.rpm libarchive-debuginfo-3.3.2-8.el8_1.ppc64le.rpm libarchive-debugsource-3.3.2-8.el8_1.ppc64le.rpm libarchive-devel-3.3.2-8.el8_1.ppc64le.rpm
s390x: bsdcat-debuginfo-3.3.2-8.el8_1.s390x.rpm bsdcpio-debuginfo-3.3.2-8.el8_1.s390x.rpm bsdtar-debuginfo-3.3.2-8.el8_1.s390x.rpm libarchive-debuginfo-3.3.2-8.el8_1.s390x.rpm libarchive-debugsource-3.3.2-8.el8_1.s390x.rpm libarchive-devel-3.3.2-8.el8_1.s390x.rpm
x86_64: bsdcat-debuginfo-3.3.2-8.el8_1.i686.rpm bsdcat-debuginfo-3.3.2-8.el8_1.x86_64.rpm bsdcpio-debuginfo-3.3.2-8.el8_1.i686.rpm bsdcpio-debuginfo-3.3.2-8.el8_1.x86_64.rpm bsdtar-debuginfo-3.3.2-8.el8_1.i686.rpm bsdtar-debuginfo-3.3.2-8.el8_1.x86_64.rpm libarchive-debuginfo-3.3.2-8.el8_1.i686.rpm libarchive-debuginfo-3.3.2-8.el8_1.x86_64.rpm libarchive-debugsource-3.3.2-8.el8_1.i686.rpm libarchive-debugsource-3.3.2-8.el8_1.x86_64.rpm libarchive-devel-3.3.2-8.el8_1.i686.rpm libarchive-devel-3.3.2-8.el8_1.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-2019-18408 https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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