[RHSA-2022:7514-01] Moderate: fribidi security update

[Security announcements for all Red Hat products and services.]

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                   Red Hat Security Advisory

Synopsis:          Moderate: fribidi security update
Advisory ID:       RHSA-2022:7514-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:7514
Issue date:        2022-11-08
CVE Names:         CVE-2022-25308 CVE-2022-25309 CVE-2022-25310 
=====================================================================

1. Summary:

An update for fribidi is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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:

FriBidi is a library to handle bidirectional scripts (for example Hebrew,
Arabic), so that the display is done in the proper way, while the text data
itself is always written in logical order.

Security Fix(es):

* fribidi: Stack based buffer overflow (CVE-2022-25308)

* fribidi: Heap-buffer-overflow in fribidi_cap_rtl_to_unicode
(CVE-2022-25309)

* fribidi: SEGV in fribidi_remove_bidi_marks (CVE-2022-25310)

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 8.7 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/):

2047890 - CVE-2022-25308 fribidi: Stack based buffer overflow
2047896 - CVE-2022-25309 fribidi: Heap-buffer-overflow in fribidi_cap_rtl_to_unicode
2047923 - CVE-2022-25310 fribidi: SEGV in fribidi_remove_bidi_marks

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
fribidi-1.0.4-9.el8.src.rpm

aarch64:
fribidi-1.0.4-9.el8.aarch64.rpm
fribidi-debuginfo-1.0.4-9.el8.aarch64.rpm
fribidi-debugsource-1.0.4-9.el8.aarch64.rpm
fribidi-devel-1.0.4-9.el8.aarch64.rpm

ppc64le:
fribidi-1.0.4-9.el8.ppc64le.rpm
fribidi-debuginfo-1.0.4-9.el8.ppc64le.rpm
fribidi-debugsource-1.0.4-9.el8.ppc64le.rpm
fribidi-devel-1.0.4-9.el8.ppc64le.rpm

s390x:
fribidi-1.0.4-9.el8.s390x.rpm
fribidi-debuginfo-1.0.4-9.el8.s390x.rpm
fribidi-debugsource-1.0.4-9.el8.s390x.rpm
fribidi-devel-1.0.4-9.el8.s390x.rpm

x86_64:
fribidi-1.0.4-9.el8.i686.rpm
fribidi-1.0.4-9.el8.x86_64.rpm
fribidi-debuginfo-1.0.4-9.el8.i686.rpm
fribidi-debuginfo-1.0.4-9.el8.x86_64.rpm
fribidi-debugsource-1.0.4-9.el8.i686.rpm
fribidi-debugsource-1.0.4-9.el8.x86_64.rpm
fribidi-devel-1.0.4-9.el8.i686.rpm
fribidi-devel-1.0.4-9.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-2022-25308
https://access.redhat.com/security/cve/CVE-2022-25309
https://access.redhat.com/security/cve/CVE-2022-25310
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_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 2022 Red Hat, Inc.
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