Home / mailings [RHSA-2022:8420-01] Important: mingw-zlib security update
Posted on 15 November 2022
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Important: mingw-zlib security update
Advisory ID: RHSA-2022:8420-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:8420
Issue date: 2022-11-15
CVE Names: CVE-2018-25032
=====================================================================
1. Summary:
An update for mingw-zlib is now available for Red Hat Enterprise Linux 9.
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. 9) - noarch
3. Description:
The zlib packages provide a general-purpose lossless data compression
library that is used by many different programs.
Security Fix(es):
* zlib: A flaw found in zlib when compressing (not decompressing) certain
inputs (CVE-2018-25032)
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 9.1 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/):
2067945 - CVE-2018-25032 zlib: A flaw found in zlib when compressing (not decompressing) certain inputs
6. Package List:
Red Hat CodeReady Linux Builder (v. 9):
Source:
mingw-zlib-1.2.12-2.el9.src.rpm
noarch:
mingw32-zlib-1.2.12-2.el9.noarch.rpm
mingw32-zlib-debuginfo-1.2.12-2.el9.noarch.rpm
mingw32-zlib-static-1.2.12-2.el9.noarch.rpm
mingw64-zlib-1.2.12-2.el9.noarch.rpm
mingw64-zlib-debuginfo-1.2.12-2.el9.noarch.rpm
mingw64-zlib-static-1.2.12-2.el9.noarch.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-2018-25032
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_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 2022 Red Hat, Inc.
