-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

====================================================================                   
Red Hat Security Advisory

Synopsis:          Low: binutils security update
Advisory ID:       RHSA-2020:4465-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:4465
Issue date:        2020-11-03
CVE Names:         CVE-2019-17450
====================================================================
1. Summary:

An update for binutils 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 Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64

3. Description:

The binutils packages provide a collection of binary utilities for the
manipulation of object code in various object file formats. It includes the
ar, as, gprof, ld, nm, objcopy, objdump, ranlib, readelf, size, strings,
strip, and addr2line utilities.

Security Fix(es):

* binutils: denial of service via crafted ELF file (CVE-2019-17450)

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/):

1678323 - binutils fails to compile with -fsanitize­dress
1771677 - CVE-2019-17450 binutils: denial of service via crafted ELF file
1807308 - objcopy can not embed data to shared library, and --set-section-flags donot work with "share" flag.
1869401 - Backport "x86: don't mistakenly scale non-8-bit displacements"

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

aarch64:
binutils-debuginfo-2.30-79.el8.aarch64.rpm
binutils-debugsource-2.30-79.el8.aarch64.rpm
binutils-devel-2.30-79.el8.aarch64.rpm

ppc64le:
binutils-debuginfo-2.30-79.el8.ppc64le.rpm
binutils-debugsource-2.30-79.el8.ppc64le.rpm
binutils-devel-2.30-79.el8.ppc64le.rpm

s390x:
binutils-debuginfo-2.30-79.el8.s390x.rpm
binutils-debugsource-2.30-79.el8.s390x.rpm
binutils-devel-2.30-79.el8.s390x.rpm

x86_64:
binutils-debuginfo-2.30-79.el8.i686.rpm
binutils-debuginfo-2.30-79.el8.x86_64.rpm
binutils-debugsource-2.30-79.el8.i686.rpm
binutils-debugsource-2.30-79.el8.x86_64.rpm
binutils-devel-2.30-79.el8.i686.rpm
binutils-devel-2.30-79.el8.x86_64.rpm

Red Hat Enterprise Linux BaseOS (v. 8):

Source:
binutils-2.30-79.el8.src.rpm

aarch64:
binutils-2.30-79.el8.aarch64.rpm
binutils-debuginfo-2.30-79.el8.aarch64.rpm
binutils-debugsource-2.30-79.el8.aarch64.rpm

ppc64le:
binutils-2.30-79.el8.ppc64le.rpm
binutils-debuginfo-2.30-79.el8.ppc64le.rpm
binutils-debugsource-2.30-79.el8.ppc64le.rpm

s390x:
binutils-2.30-79.el8.s390x.rpm
binutils-debuginfo-2.30-79.el8.s390x.rpm
binutils-debugsource-2.30-79.el8.s390x.rpm

x86_64:
binutils-2.30-79.el8.x86_64.rpm
binutils-debuginfo-2.30-79.el8.x86_64.rpm
binutils-debugsource-2.30-79.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-2019-17450
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/index

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

iQIVAwUBX6I1dNzjgjWX9erEAQhZZg/+MJhzfsZosoYyXGNkVjxp0o60NFODnndw
HGP/LNhVGfnonf8ftsKi8xCbH5kMQSTL4tz5iZuDxx0xAp/WLXnubRo0TueTZBnQ
s4aJNA2jC2fNWKyfqE8FkoLFz5wFwzF1qxrOrvK5SDH5j9WezFDb68g2QVJ8gl0G
sNBolwGgrgRYLOG9q3rmd6Yo56d230uIYLpeDPHhMyqYAQ+w+jcWqVClKGLdaEbX
dBN3zUwUuRq5UAyF4BgS2P4E/RxMhYiwte55p/HqL1XdiBJmxNta1/zLYhEjAduQ
Bj+k8XJBcmREoSa9nOhq4kXUgs4LpxAH37EsS3/j/7Gt9LQkSE46uJwCJMmS0Dcm
dZwacz3uU1u9o8PIXnABrZ7LH8KpuW6kBS44yoPPQ1q1+Sklmhs7MdCKU1ubRGhh
QpS/lj0lpjmKgl6N24KkGJeQ+qx8HjLM1S55EXZ9+E3+plfUTQwmV3quxQDX4kO/
rmC8xh9TmNBWVt7iETiONJOIGPhI9dc8rFm8ooxtwTolll+Nw5zwxDbh5Oqr2Yxc
fG7tYK0FUVW83zAKPnjAENpC7rL9+J3Q5v2xFc5HaQDAviuqKxQ4XrFgjnz6bqr6
gcRbRzOMEjqVfhzTJaQd3++Nhv9c7OTJhEgMn0zTBCYm1hgYH1PJ2RmIcyxRJkCZ
ntjkm+IZk50=inzL
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce