[RHSA-2019:2196-01] Low: zziplib security update

Tue Aug 6 12:48:23 UTC 2019

An update for zziplib is now available for Red Hat Enterprise Linux 7.

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 Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

3. Description:

The zziplib is a lightweight library to easily extract data from zip files.

Security Fix(es):

* zziplib: Bus error caused by loading of a misaligned address inzzip/zip.c
(CVE-2018-6541)

* zziplib: Memory leak triggered in the function
__zzip_parse_root_directory in zip.c (CVE-2018-16548)

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 7.7 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/):

1598244 - CVE-2018-6541 zziplib: Bus error caused by loading of a misaligned address inzzip/zip.c
1626200 - CVE-2018-16548 zziplib: Memory leak triggered in the function __zzip_parse_root_directory in zip.c

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
zziplib-0.13.62-11.el7.src.rpm

x86_64:
zziplib-0.13.62-11.el7.i686.rpm
zziplib-0.13.62-11.el7.x86_64.rpm
zziplib-debuginfo-0.13.62-11.el7.i686.rpm
zziplib-debuginfo-0.13.62-11.el7.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
zziplib-debuginfo-0.13.62-11.el7.i686.rpm
zziplib-debuginfo-0.13.62-11.el7.x86_64.rpm
zziplib-devel-0.13.62-11.el7.i686.rpm
zziplib-devel-0.13.62-11.el7.x86_64.rpm
zziplib-utils-0.13.62-11.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

Source:
zziplib-0.13.62-11.el7.src.rpm

x86_64:
zziplib-0.13.62-11.el7.i686.rpm
zziplib-0.13.62-11.el7.x86_64.rpm
zziplib-debuginfo-0.13.62-11.el7.i686.rpm
zziplib-debuginfo-0.13.62-11.el7.x86_64.rpm
zziplib-devel-0.13.62-11.el7.i686.rpm
zziplib-devel-0.13.62-11.el7.x86_64.rpm
zziplib-utils-0.13.62-11.el7.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
zziplib-0.13.62-11.el7.src.rpm

ppc64:
zziplib-0.13.62-11.el7.ppc.rpm
zziplib-0.13.62-11.el7.ppc64.rpm
zziplib-debuginfo-0.13.62-11.el7.ppc.rpm
zziplib-debuginfo-0.13.62-11.el7.ppc64.rpm

ppc64le:
zziplib-0.13.62-11.el7.ppc64le.rpm
zziplib-debuginfo-0.13.62-11.el7.ppc64le.rpm

s390x:
zziplib-0.13.62-11.el7.s390.rpm
zziplib-0.13.62-11.el7.s390x.rpm
zziplib-debuginfo-0.13.62-11.el7.s390.rpm
zziplib-debuginfo-0.13.62-11.el7.s390x.rpm

x86_64:
zziplib-0.13.62-11.el7.i686.rpm
zziplib-0.13.62-11.el7.x86_64.rpm
zziplib-debuginfo-0.13.62-11.el7.i686.rpm
zziplib-debuginfo-0.13.62-11.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

ppc64:
zziplib-debuginfo-0.13.62-11.el7.ppc.rpm
zziplib-debuginfo-0.13.62-11.el7.ppc64.rpm
zziplib-devel-0.13.62-11.el7.ppc.rpm
zziplib-devel-0.13.62-11.el7.ppc64.rpm
zziplib-utils-0.13.62-11.el7.ppc64.rpm

ppc64le:
zziplib-debuginfo-0.13.62-11.el7.ppc64le.rpm
zziplib-devel-0.13.62-11.el7.ppc64le.rpm
zziplib-utils-0.13.62-11.el7.ppc64le.rpm

s390x:
zziplib-debuginfo-0.13.62-11.el7.s390.rpm
zziplib-debuginfo-0.13.62-11.el7.s390x.rpm
zziplib-devel-0.13.62-11.el7.s390.rpm
zziplib-devel-0.13.62-11.el7.s390x.rpm
zziplib-utils-0.13.62-11.el7.s390x.rpm

x86_64:
zziplib-debuginfo-0.13.62-11.el7.i686.rpm
zziplib-debuginfo-0.13.62-11.el7.x86_64.rpm
zziplib-devel-0.13.62-11.el7.i686.rpm
zziplib-devel-0.13.62-11.el7.x86_64.rpm
zziplib-utils-0.13.62-11.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
zziplib-0.13.62-11.el7.src.rpm

x86_64:
zziplib-0.13.62-11.el7.i686.rpm
zziplib-0.13.62-11.el7.x86_64.rpm
zziplib-debuginfo-0.13.62-11.el7.i686.rpm
zziplib-debuginfo-0.13.62-11.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
zziplib-debuginfo-0.13.62-11.el7.i686.rpm
zziplib-debuginfo-0.13.62-11.el7.x86_64.rpm
zziplib-devel-0.13.62-11.el7.i686.rpm
zziplib-devel-0.13.62-11.el7.x86_64.rpm
zziplib-utils-0.13.62-11.el7.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-2018-6541
https://access.redhat.com/security/cve/CVE-2018-16548
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index

8. Contact:

The Red Hat security contact is <secalert at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2019 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=2Rya
-----END PGP SIGNATURE-----