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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.2069
                          libexif security update
                               16 June 2020

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           libexif
Publisher:         Red Hat
Operating System:  Red Hat Enterprise Linux Server 7
                   Red Hat Enterprise Linux WS/Desktop 7
                   Red Hat Enterprise Linux Server 8
                   Red Hat Enterprise Linux WS/Desktop 8
                   Red Hat
Impact/Access:     Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-13112  

Reference:         ESB-2020.2026
                   ESB-2020.1888

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2020:2549
   https://access.redhat.com/errata/RHSA-2020:2550

Comment: This bulletin contains two (2) Red Hat security advisories.

- --------------------------BEGIN INCLUDED TEXT--------------------

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

Synopsis:          Moderate: libexif security update
Advisory ID:       RHSA-2020:2549-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2549
Issue date:        2020-06-15
CVE Names:         CVE-2020-13112 
=====================================================================

1. Summary:

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

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 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 libexif packages provide a library for extracting extra information
from image files.

Security Fix(es):

* libexif: several buffer over-reads in EXIF MakerNote handling can lead to
information disclosure and DoS (CVE-2020-13112)

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/):

1840344 - CVE-2020-13112 libexif: several buffer over-reads in EXIF MakerNote handling can lead to information disclosure and DoS

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
libexif-0.6.21-7.el7_8.src.rpm

x86_64:
libexif-0.6.21-7.el7_8.i686.rpm
libexif-0.6.21-7.el7_8.x86_64.rpm
libexif-debuginfo-0.6.21-7.el7_8.i686.rpm
libexif-debuginfo-0.6.21-7.el7_8.x86_64.rpm

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

x86_64:
libexif-debuginfo-0.6.21-7.el7_8.i686.rpm
libexif-debuginfo-0.6.21-7.el7_8.x86_64.rpm
libexif-devel-0.6.21-7.el7_8.i686.rpm
libexif-devel-0.6.21-7.el7_8.x86_64.rpm
libexif-doc-0.6.21-7.el7_8.x86_64.rpm

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

Source:
libexif-0.6.21-7.el7_8.src.rpm

x86_64:
libexif-0.6.21-7.el7_8.i686.rpm
libexif-0.6.21-7.el7_8.x86_64.rpm
libexif-debuginfo-0.6.21-7.el7_8.i686.rpm
libexif-debuginfo-0.6.21-7.el7_8.x86_64.rpm
libexif-devel-0.6.21-7.el7_8.i686.rpm
libexif-devel-0.6.21-7.el7_8.x86_64.rpm
libexif-doc-0.6.21-7.el7_8.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
libexif-0.6.21-7.el7_8.src.rpm

ppc64:
libexif-0.6.21-7.el7_8.ppc.rpm
libexif-0.6.21-7.el7_8.ppc64.rpm
libexif-debuginfo-0.6.21-7.el7_8.ppc.rpm
libexif-debuginfo-0.6.21-7.el7_8.ppc64.rpm

ppc64le:
libexif-0.6.21-7.el7_8.ppc64le.rpm
libexif-debuginfo-0.6.21-7.el7_8.ppc64le.rpm

s390x:
libexif-0.6.21-7.el7_8.s390.rpm
libexif-0.6.21-7.el7_8.s390x.rpm
libexif-debuginfo-0.6.21-7.el7_8.s390.rpm
libexif-debuginfo-0.6.21-7.el7_8.s390x.rpm

x86_64:
libexif-0.6.21-7.el7_8.i686.rpm
libexif-0.6.21-7.el7_8.x86_64.rpm
libexif-debuginfo-0.6.21-7.el7_8.i686.rpm
libexif-debuginfo-0.6.21-7.el7_8.x86_64.rpm

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

ppc64:
libexif-debuginfo-0.6.21-7.el7_8.ppc.rpm
libexif-debuginfo-0.6.21-7.el7_8.ppc64.rpm
libexif-devel-0.6.21-7.el7_8.ppc.rpm
libexif-devel-0.6.21-7.el7_8.ppc64.rpm
libexif-doc-0.6.21-7.el7_8.ppc64.rpm

ppc64le:
libexif-debuginfo-0.6.21-7.el7_8.ppc64le.rpm
libexif-devel-0.6.21-7.el7_8.ppc64le.rpm
libexif-doc-0.6.21-7.el7_8.ppc64le.rpm

s390x:
libexif-debuginfo-0.6.21-7.el7_8.s390.rpm
libexif-debuginfo-0.6.21-7.el7_8.s390x.rpm
libexif-devel-0.6.21-7.el7_8.s390.rpm
libexif-devel-0.6.21-7.el7_8.s390x.rpm
libexif-doc-0.6.21-7.el7_8.s390x.rpm

x86_64:
libexif-debuginfo-0.6.21-7.el7_8.i686.rpm
libexif-debuginfo-0.6.21-7.el7_8.x86_64.rpm
libexif-devel-0.6.21-7.el7_8.i686.rpm
libexif-devel-0.6.21-7.el7_8.x86_64.rpm
libexif-doc-0.6.21-7.el7_8.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
libexif-0.6.21-7.el7_8.src.rpm

x86_64:
libexif-0.6.21-7.el7_8.i686.rpm
libexif-0.6.21-7.el7_8.x86_64.rpm
libexif-debuginfo-0.6.21-7.el7_8.i686.rpm
libexif-debuginfo-0.6.21-7.el7_8.x86_64.rpm

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

x86_64:
libexif-debuginfo-0.6.21-7.el7_8.i686.rpm
libexif-debuginfo-0.6.21-7.el7_8.x86_64.rpm
libexif-devel-0.6.21-7.el7_8.i686.rpm
libexif-devel-0.6.21-7.el7_8.x86_64.rpm
libexif-doc-0.6.21-7.el7_8.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-2020-13112
https://access.redhat.com/security/updates/classification/#moderate

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.
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- --------------------------------------------------------------------------------


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Hash: SHA256

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

Synopsis:          Moderate: libexif security update
Advisory ID:       RHSA-2020:2550-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2550
Issue date:        2020-06-15
CVE Names:         CVE-2020-13112 
=====================================================================

1. Summary:

An update for libexif 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

3. Description:

The libexif packages provide a library for extracting extra information
from image files.

Security Fix(es):

* libexif: several buffer over-reads in EXIF MakerNote handling can lead to
information disclosure and DoS (CVE-2020-13112)

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/):

1840344 - CVE-2020-13112 libexif: several buffer over-reads in EXIF MakerNote handling can lead to information disclosure and DoS

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
libexif-0.6.21-17.el8_2.src.rpm

aarch64:
libexif-0.6.21-17.el8_2.aarch64.rpm
libexif-debuginfo-0.6.21-17.el8_2.aarch64.rpm
libexif-debugsource-0.6.21-17.el8_2.aarch64.rpm

ppc64le:
libexif-0.6.21-17.el8_2.ppc64le.rpm
libexif-debuginfo-0.6.21-17.el8_2.ppc64le.rpm
libexif-debugsource-0.6.21-17.el8_2.ppc64le.rpm

s390x:
libexif-0.6.21-17.el8_2.s390x.rpm
libexif-debuginfo-0.6.21-17.el8_2.s390x.rpm
libexif-debugsource-0.6.21-17.el8_2.s390x.rpm

x86_64:
libexif-0.6.21-17.el8_2.i686.rpm
libexif-0.6.21-17.el8_2.x86_64.rpm
libexif-debuginfo-0.6.21-17.el8_2.i686.rpm
libexif-debuginfo-0.6.21-17.el8_2.x86_64.rpm
libexif-debugsource-0.6.21-17.el8_2.i686.rpm
libexif-debugsource-0.6.21-17.el8_2.x86_64.rpm

Red Hat CodeReady Linux Builder (v. 8):

aarch64:
libexif-debuginfo-0.6.21-17.el8_2.aarch64.rpm
libexif-debugsource-0.6.21-17.el8_2.aarch64.rpm
libexif-devel-0.6.21-17.el8_2.aarch64.rpm

ppc64le:
libexif-debuginfo-0.6.21-17.el8_2.ppc64le.rpm
libexif-debugsource-0.6.21-17.el8_2.ppc64le.rpm
libexif-devel-0.6.21-17.el8_2.ppc64le.rpm

s390x:
libexif-debuginfo-0.6.21-17.el8_2.s390x.rpm
libexif-debugsource-0.6.21-17.el8_2.s390x.rpm
libexif-devel-0.6.21-17.el8_2.s390x.rpm

x86_64:
libexif-debuginfo-0.6.21-17.el8_2.i686.rpm
libexif-debuginfo-0.6.21-17.el8_2.x86_64.rpm
libexif-debugsource-0.6.21-17.el8_2.i686.rpm
libexif-debugsource-0.6.21-17.el8_2.x86_64.rpm
libexif-devel-0.6.21-17.el8_2.i686.rpm
libexif-devel-0.6.21-17.el8_2.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-2020-13112
https://access.redhat.com/security/updates/classification/#moderate

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.
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