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

Synopsis:          Moderate: Red Hat Quay v3.4.0 security update
Advisory ID:       RHSA-2021:0420-01
Product:           Red Hat Quay
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:0420
Issue date:        2021-02-04
CVE Names:         CVE-2019-3866 CVE-2019-16785 CVE-2019-16786
                   CVE-2019-16789 CVE-2019-19911 CVE-2019-20477
                   CVE-2020-5310 CVE-2020-5311 CVE-2020-5312
                   CVE-2020-5313 CVE-2020-8131 CVE-2020-10177
                   CVE-2020-10378 CVE-2020-10379 CVE-2020-10994
                   CVE-2020-11538 CVE-2020-14040
====================================================================
1. Summary:

Red Hat Quay 3.4.0 is now available with bug fixes and various
enhancements.

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. Description:

Quay 3.4.0 release

Security Fix(es):

* waitress: HTTP request smuggling through LF vs CRLF handling
(CVE-2019-16785)

* waitress: HTTP request smuggling through invalid Transfer-Encoding
(CVE-2019-16786)

* waitress: HTTP Request Smuggling through Invalid whitespace characters in
headers (CVE-2019-16789)

* python-pillow: Integer overflow leading to buffer overflow in
ImagingLibTiffDecode (CVE-2020-5310)

* python-pillow: out-of-bounds write in expandrow in
libImaging/SgiRleDecode.c (CVE-2020-5311)

* python-pillow: improperly restricted operations on memory buffer in
libImaging/PcxDecode.c (CVE-2020-5312)

* python-pillow: two buffer overflows in libImaging/TiffDecode.c due to
small buffers allocated in ImagingLibTiffDecode() (CVE-2020-10379)

* python-pillow: out-of-bounds reads/writes in the parsing of SGI image
files in expandrow/expandrow2 (CVE-2020-11538)

* openstack-mistral: information disclosure in mistral log (CVE-2019-3866)

* python-pillow: uncontrolled resource consumption in FpxImagePlugin.py
(CVE-2019-19911)

* PyYAML: command execution through python/object/apply constructor in
FullLoader (CVE-2019-20477)

* python-pillow: out-of-bounds read in ImagingFliDecode when loading FLI
images (CVE-2020-5313)

* yarn: Arbitrary filesystem write via tar expansion (CVE-2020-8131)

* golang.org/x/text: possibility to trigger an infinite loop in
encoding/unicode could lead to crash (CVE-2020-14040)

* python-pillow: multiple out-of-bounds reads in libImaging/FliDecode.c
(CVE-2020-10177)

* python-pillow: an out-of-bounds read in libImaging/PcxDecode.c can occur
when reading PCX files (CVE-2020-10378)

* python-pillow: multiple out-of-bounds reads via a crafted JP2 file
(CVE-2020-10994)

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.

3. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

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

1768731 - CVE-2019-3866 openstack-mistral: information disclosure in mistral log
1789532 - CVE-2020-5313 python-pillow: out-of-bounds read in ImagingFliDecode when loading FLI images
1789533 - CVE-2020-5312 python-pillow: improperly restricted operations on memory buffer in libImaging/PcxDecode.c
1789535 - CVE-2020-5311 python-pillow: out-of-bounds write in expandrow in libImaging/SgiRleDecode.c
1789538 - CVE-2020-5310 python-pillow: Integer overflow leading to buffer overflow in ImagingLibTiffDecode
1789540 - CVE-2019-19911 python-pillow: uncontrolled resource consumption in FpxImagePlugin.py
1789807 - CVE-2019-16789 waitress: HTTP Request Smuggling through Invalid whitespace characters in headers
1791415 - CVE-2019-16786 waitress: HTTP request smuggling through invalid Transfer-Encoding
1791420 - CVE-2019-16785 waitress: HTTP request smuggling through LF vs CRLF handling
1806005 - CVE-2019-20477 PyYAML: command execution through python/object/apply constructor in FullLoader
1816261 - CVE-2020-8131 yarn: Arbitrary filesystem write via tar expansion
1852814 - CVE-2020-11538 python-pillow: out-of-bounds reads/writes in the parsing of SGI image files in expandrow/expandrow2
1852820 - CVE-2020-10994 python-pillow: multiple out-of-bounds reads via a crafted JP2 file
1852824 - CVE-2020-10177 python-pillow: multiple out-of-bounds reads in libImaging/FliDecode.c
1852832 - CVE-2020-10378 python-pillow: an out-of-bounds read in libImaging/PcxDecode.c can occur when reading PCX files
1852836 - CVE-2020-10379 python-pillow: two buffer overflows in libImaging/TiffDecode.c due to small buffers allocated in ImagingLibTiffDecode()
1853652 - CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash

5. References:

https://access.redhat.com/security/cve/CVE-2019-3866
https://access.redhat.com/security/cve/CVE-2019-16785
https://access.redhat.com/security/cve/CVE-2019-16786
https://access.redhat.com/security/cve/CVE-2019-16789
https://access.redhat.com/security/cve/CVE-2019-19911
https://access.redhat.com/security/cve/CVE-2019-20477
https://access.redhat.com/security/cve/CVE-2020-5310
https://access.redhat.com/security/cve/CVE-2020-5311
https://access.redhat.com/security/cve/CVE-2020-5312
https://access.redhat.com/security/cve/CVE-2020-5313
https://access.redhat.com/security/cve/CVE-2020-8131
https://access.redhat.com/security/cve/CVE-2020-10177
https://access.redhat.com/security/cve/CVE-2020-10378
https://access.redhat.com/security/cve/CVE-2020-10379
https://access.redhat.com/security/cve/CVE-2020-10994
https://access.redhat.com/security/cve/CVE-2020-11538
https://access.redhat.com/security/cve/CVE-2020-14040
https://access.redhat.com/security/updates/classification/#moderate

6. Contact:

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

Copyright 2021 Red Hat, Inc.
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