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

Synopsis:          Moderate: libtiff security update
Advisory ID:       RHSA-2023:0095-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:0095
Issue date:        2023-01-12
CVE Names:         CVE-2022-2056 CVE-2022-2057 CVE-2022-2058 
                   CVE-2022-2519 CVE-2022-2520 CVE-2022-2521 
                   CVE-2022-2867 CVE-2022-2868 CVE-2022-2869 
                   CVE-2022-2953 
=====================================================================

1. Summary:

An update for libtiff 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 libtiff packages contain a library of functions for manipulating Tagged
Image File Format (TIFF) files.

Security Fix(es):

* LibTiff: DoS from Divide By Zero Error (CVE-2022-2056, CVE-2022-2057,
CVE-2022-2058)

* libtiff: Double free or corruption in rotateImage() function at
tiffcrop.c (CVE-2022-2519)

* libtiff: uint32_t underflow leads to out of bounds read and write in
tiffcrop.c (CVE-2022-2867)

* libtiff: tiffcrop.c has uint32_t underflow which leads to out of bounds
read and write in extractContigSamples8bits() (CVE-2022-2869)

* libtiff: tiffcrop: heap-buffer-overflow in extractImageSection in
tiffcrop.c (CVE-2022-2953)

* libtiff: Assertion fail in rotateImage() function at tiffcrop.c
(CVE-2022-2520)

* libtiff: Invalid pointer free operation in TIFFClose() at tif_close.c
(CVE-2022-2521)

* libtiff: Invalid crop_width and/or crop_length could cause an
out-of-bounds read in reverseSamples16bits() (CVE-2022-2868)

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

All running applications linked against libtiff must be restarted for this
update to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

2103222 - LibTiff: DoS from Divide By Zero Error
2118847 - CVE-2022-2867 libtiff: uint32_t underflow leads to out of bounds read
 and write in tiffcrop.c
2118863 - CVE-2022-2868 libtiff: Invalid crop_width and/or crop_length could
 cause an out-of-bounds read in reverseSamples16bits()
2118869 - CVE-2022-2869 libtiff: tiffcrop.c has uint32_t underflow which leads
 to out of bounds read and write in extractContigSamples8bits()
2122789 - CVE-2022-2519 libtiff: Double free or corruption in rotateImage()
 function at tiffcrop.c
2122792 - CVE-2022-2520 libtiff: Assertion fail in rotateImage() function at
 tiffcrop.c
2122799 - CVE-2022-2521 libtiff: Invalid pointer free operation in TIFFClose()
 at tif_close.c
2134432 - CVE-2022-2953 libtiff: tiffcrop: heap-buffer-overflow in
 extractImageSection in tiffcrop.c

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
libtiff-4.0.9-26.el8_7.src.rpm

aarch64:
libtiff-4.0.9-26.el8_7.aarch64.rpm
libtiff-debuginfo-4.0.9-26.el8_7.aarch64.rpm
libtiff-debugsource-4.0.9-26.el8_7.aarch64.rpm
libtiff-devel-4.0.9-26.el8_7.aarch64.rpm
libtiff-tools-debuginfo-4.0.9-26.el8_7.aarch64.rpm

ppc64le:
libtiff-4.0.9-26.el8_7.ppc64le.rpm
libtiff-debuginfo-4.0.9-26.el8_7.ppc64le.rpm
libtiff-debugsource-4.0.9-26.el8_7.ppc64le.rpm
libtiff-devel-4.0.9-26.el8_7.ppc64le.rpm
libtiff-tools-debuginfo-4.0.9-26.el8_7.ppc64le.rpm

s390x:
libtiff-4.0.9-26.el8_7.s390x.rpm
libtiff-debuginfo-4.0.9-26.el8_7.s390x.rpm
libtiff-debugsource-4.0.9-26.el8_7.s390x.rpm
libtiff-devel-4.0.9-26.el8_7.s390x.rpm
libtiff-tools-debuginfo-4.0.9-26.el8_7.s390x.rpm

x86_64:
libtiff-4.0.9-26.el8_7.i686.rpm
libtiff-4.0.9-26.el8_7.x86_64.rpm
libtiff-debuginfo-4.0.9-26.el8_7.i686.rpm
libtiff-debuginfo-4.0.9-26.el8_7.x86_64.rpm
libtiff-debugsource-4.0.9-26.el8_7.i686.rpm
libtiff-debugsource-4.0.9-26.el8_7.x86_64.rpm
libtiff-devel-4.0.9-26.el8_7.i686.rpm
libtiff-devel-4.0.9-26.el8_7.x86_64.rpm
libtiff-tools-debuginfo-4.0.9-26.el8_7.i686.rpm
libtiff-tools-debuginfo-4.0.9-26.el8_7.x86_64.rpm

Red Hat CodeReady Linux Builder (v. 8):

aarch64:
libtiff-debuginfo-4.0.9-26.el8_7.aarch64.rpm
libtiff-debugsource-4.0.9-26.el8_7.aarch64.rpm
libtiff-tools-4.0.9-26.el8_7.aarch64.rpm
libtiff-tools-debuginfo-4.0.9-26.el8_7.aarch64.rpm

ppc64le:
libtiff-debuginfo-4.0.9-26.el8_7.ppc64le.rpm
libtiff-debugsource-4.0.9-26.el8_7.ppc64le.rpm
libtiff-tools-4.0.9-26.el8_7.ppc64le.rpm
libtiff-tools-debuginfo-4.0.9-26.el8_7.ppc64le.rpm

s390x:
libtiff-debuginfo-4.0.9-26.el8_7.s390x.rpm
libtiff-debugsource-4.0.9-26.el8_7.s390x.rpm
libtiff-tools-4.0.9-26.el8_7.s390x.rpm
libtiff-tools-debuginfo-4.0.9-26.el8_7.s390x.rpm

x86_64:
libtiff-debuginfo-4.0.9-26.el8_7.x86_64.rpm
libtiff-debugsource-4.0.9-26.el8_7.x86_64.rpm
libtiff-tools-4.0.9-26.el8_7.x86_64.rpm
libtiff-tools-debuginfo-4.0.9-26.el8_7.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-2022-2056
https://access.redhat.com/security/cve/CVE-2022-2057
https://access.redhat.com/security/cve/CVE-2022-2058
https://access.redhat.com/security/cve/CVE-2022-2519
https://access.redhat.com/security/cve/CVE-2022-2520
https://access.redhat.com/security/cve/CVE-2022-2521
https://access.redhat.com/security/cve/CVE-2022-2867
https://access.redhat.com/security/cve/CVE-2022-2868
https://access.redhat.com/security/cve/CVE-2022-2869
https://access.redhat.com/security/cve/CVE-2022-2953
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 2023 Red Hat, Inc.
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