RedHat: RHSA-2021-3492:01 Important: cyrus-imapd security update | ...

Advisories

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

Synopsis:          Important: cyrus-imapd security update
Advisory ID:       RHSA-2021:3492-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:3492
Issue date:        2021-09-13
CVE Names:         CVE-2021-33582 
=====================================================================

1. Summary:

An update for cyrus-imapd 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 Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

3. Description:

The Cyrus IMAP server provides access to personal mail, system-wide
bulletin boards, news-feeds, calendar and contacts through the IMAP, JMAP,
NNTP, CalDAV and CardDAV protocols.

Security Fix(es):

* cyrus-imapd: Denial of service via string hashing algorithm collisions
(CVE-2021-33582)

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/):

1993232 - CVE-2021-33582 cyrus-imapd: Denial of service via string hashing algorithm collisions

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
cyrus-imapd-3.0.7-20.el8_4.1.src.rpm

aarch64:
cyrus-imapd-3.0.7-20.el8_4.1.aarch64.rpm
cyrus-imapd-debuginfo-3.0.7-20.el8_4.1.aarch64.rpm
cyrus-imapd-debugsource-3.0.7-20.el8_4.1.aarch64.rpm
cyrus-imapd-utils-3.0.7-20.el8_4.1.aarch64.rpm
cyrus-imapd-utils-debuginfo-3.0.7-20.el8_4.1.aarch64.rpm
cyrus-imapd-vzic-3.0.7-20.el8_4.1.aarch64.rpm
cyrus-imapd-vzic-debuginfo-3.0.7-20.el8_4.1.aarch64.rpm

ppc64le:
cyrus-imapd-3.0.7-20.el8_4.1.ppc64le.rpm
cyrus-imapd-debuginfo-3.0.7-20.el8_4.1.ppc64le.rpm
cyrus-imapd-debugsource-3.0.7-20.el8_4.1.ppc64le.rpm
cyrus-imapd-utils-3.0.7-20.el8_4.1.ppc64le.rpm
cyrus-imapd-utils-debuginfo-3.0.7-20.el8_4.1.ppc64le.rpm
cyrus-imapd-vzic-3.0.7-20.el8_4.1.ppc64le.rpm
cyrus-imapd-vzic-debuginfo-3.0.7-20.el8_4.1.ppc64le.rpm

s390x:
cyrus-imapd-3.0.7-20.el8_4.1.s390x.rpm
cyrus-imapd-debuginfo-3.0.7-20.el8_4.1.s390x.rpm
cyrus-imapd-debugsource-3.0.7-20.el8_4.1.s390x.rpm
cyrus-imapd-utils-3.0.7-20.el8_4.1.s390x.rpm
cyrus-imapd-utils-debuginfo-3.0.7-20.el8_4.1.s390x.rpm
cyrus-imapd-vzic-3.0.7-20.el8_4.1.s390x.rpm
cyrus-imapd-vzic-debuginfo-3.0.7-20.el8_4.1.s390x.rpm

x86_64:
cyrus-imapd-3.0.7-20.el8_4.1.i686.rpm
cyrus-imapd-3.0.7-20.el8_4.1.x86_64.rpm
cyrus-imapd-debuginfo-3.0.7-20.el8_4.1.i686.rpm
cyrus-imapd-debuginfo-3.0.7-20.el8_4.1.x86_64.rpm
cyrus-imapd-debugsource-3.0.7-20.el8_4.1.i686.rpm
cyrus-imapd-debugsource-3.0.7-20.el8_4.1.x86_64.rpm
cyrus-imapd-utils-3.0.7-20.el8_4.1.x86_64.rpm
cyrus-imapd-utils-debuginfo-3.0.7-20.el8_4.1.i686.rpm
cyrus-imapd-utils-debuginfo-3.0.7-20.el8_4.1.x86_64.rpm
cyrus-imapd-vzic-3.0.7-20.el8_4.1.x86_64.rpm
cyrus-imapd-vzic-debuginfo-3.0.7-20.el8_4.1.i686.rpm
cyrus-imapd-vzic-debuginfo-3.0.7-20.el8_4.1.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-2021-33582
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2021 Red Hat, Inc.
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RedHat: RHSA-2021-3492:01 Important: cyrus-imapd security update

An update for cyrus-imapd is now available for Red Hat Enterprise Linux 8

Summary

The Cyrus IMAP server provides access to personal mail, system-wide bulletin boards, news-feeds, calendar and contacts through the IMAP, JMAP, NNTP, CalDAV and CardDAV protocols.
Security Fix(es):
* cyrus-imapd: Denial of service via string hashing algorithm collisions (CVE-2021-33582)
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.

Solution

For details on how to apply this update, which includes the changesdescribed in this advisory, refer to:https://access.redhat.com/articles/11258

References

https://access.redhat.com/security/cve/CVE-2021-33582 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: cyrus-imapd-3.0.7-20.el8_4.1.src.rpm
aarch64: cyrus-imapd-3.0.7-20.el8_4.1.aarch64.rpm cyrus-imapd-debuginfo-3.0.7-20.el8_4.1.aarch64.rpm cyrus-imapd-debugsource-3.0.7-20.el8_4.1.aarch64.rpm cyrus-imapd-utils-3.0.7-20.el8_4.1.aarch64.rpm cyrus-imapd-utils-debuginfo-3.0.7-20.el8_4.1.aarch64.rpm cyrus-imapd-vzic-3.0.7-20.el8_4.1.aarch64.rpm cyrus-imapd-vzic-debuginfo-3.0.7-20.el8_4.1.aarch64.rpm
ppc64le: cyrus-imapd-3.0.7-20.el8_4.1.ppc64le.rpm cyrus-imapd-debuginfo-3.0.7-20.el8_4.1.ppc64le.rpm cyrus-imapd-debugsource-3.0.7-20.el8_4.1.ppc64le.rpm cyrus-imapd-utils-3.0.7-20.el8_4.1.ppc64le.rpm cyrus-imapd-utils-debuginfo-3.0.7-20.el8_4.1.ppc64le.rpm cyrus-imapd-vzic-3.0.7-20.el8_4.1.ppc64le.rpm cyrus-imapd-vzic-debuginfo-3.0.7-20.el8_4.1.ppc64le.rpm
s390x: cyrus-imapd-3.0.7-20.el8_4.1.s390x.rpm cyrus-imapd-debuginfo-3.0.7-20.el8_4.1.s390x.rpm cyrus-imapd-debugsource-3.0.7-20.el8_4.1.s390x.rpm cyrus-imapd-utils-3.0.7-20.el8_4.1.s390x.rpm cyrus-imapd-utils-debuginfo-3.0.7-20.el8_4.1.s390x.rpm cyrus-imapd-vzic-3.0.7-20.el8_4.1.s390x.rpm cyrus-imapd-vzic-debuginfo-3.0.7-20.el8_4.1.s390x.rpm
x86_64: cyrus-imapd-3.0.7-20.el8_4.1.i686.rpm cyrus-imapd-3.0.7-20.el8_4.1.x86_64.rpm cyrus-imapd-debuginfo-3.0.7-20.el8_4.1.i686.rpm cyrus-imapd-debuginfo-3.0.7-20.el8_4.1.x86_64.rpm cyrus-imapd-debugsource-3.0.7-20.el8_4.1.i686.rpm cyrus-imapd-debugsource-3.0.7-20.el8_4.1.x86_64.rpm cyrus-imapd-utils-3.0.7-20.el8_4.1.x86_64.rpm cyrus-imapd-utils-debuginfo-3.0.7-20.el8_4.1.i686.rpm cyrus-imapd-utils-debuginfo-3.0.7-20.el8_4.1.x86_64.rpm cyrus-imapd-vzic-3.0.7-20.el8_4.1.x86_64.rpm cyrus-imapd-vzic-debuginfo-3.0.7-20.el8_4.1.i686.rpm cyrus-imapd-vzic-debuginfo-3.0.7-20.el8_4.1.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/

Severity
Advisory ID: RHSA-2021:3492-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3492
Issued Date: : 2021-09-13
CVE Names: CVE-2021-33582

Topic

An update for cyrus-imapd is now available for Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

1993232 - CVE-2021-33582 cyrus-imapd: Denial of service via string hashing algorithm collisions

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