RHSA-2021:0420: Moderate: Red Hat Quay v3.4.0 security update
Quay 3.4.0 release<br>Security Fix(es):<br><li> waitress: HTTP request smuggling through LF vs CRLF handling (CVE-2019-16785)</li> <li> waitress: HTTP request smuggling through invalid Transfer-Encoding (CVE-2019-16786)</li> <li> waitress: HTTP Request Smuggling through Invalid whitespace characters in headers (CVE-2019-16789)</li> <li> python-pillow: Integer overflow leading to buffer overflow in ImagingLibTiffDecode (CVE-2020-5310)</li> <li> python-pillow: out-of-bounds write in expandrow in libImaging/SgiRleDecode.c (CVE-2020-5311)</li> <li> python-pillow: improperly restricted operations on memory buffer in libImaging/PcxDecode.c (CVE-2020-5312)</li> <li> python-pillow: two buffer overflows in libImaging/TiffDecode.c due to small buffers allocated in ImagingLibTiffDecode() (CVE-2020-10379)</li> <li> python-pillow: out-of-bounds reads/writes in the parsing of SGI image files in expandrow/expandrow2 (CVE-2020-11538)</li> <li> openstack-mistral: information disclosure in mistral log (CVE-2019-3866)</li> <li> python-pillow: uncontrolled resource consumption in FpxImagePlugin.py (CVE-2019-19911)</li> <li> PyYAML: command execution through python/object/apply constructor in FullLoader (CVE-2019-20477)</li> <li> python-pillow: out-of-bounds read in ImagingFliDecode when loading FLI images (CVE-2020-5313)</li> <li> yarn: Arbitrary filesystem write via tar expansion (CVE-2020-8131)</li> <li> golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash (CVE-2020-14040)</li> <li> python-pillow: multiple out-of-bounds reads in libImaging/FliDecode.c (CVE-2020-10177)</li> <li> python-pillow: an out-of-bounds read in libImaging/PcxDecode.c can occur when reading PCX files (CVE-2020-10378)</li> <li> python-pillow: multiple out-of-bounds reads via a crafted JP2 file (CVE-2020-10994)</li> 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2021:0420?
The severity of RHSA-2021:0420 is classified as important due to the potential for HTTP request smuggling vulnerabilities.
How do I fix RHSA-2021:0420?
To fix RHSA-2021:0420, you should update your Quay installation to the latest patched version as indicated in the advisory.
What vulnerabilities are addressed in RHSA-2021:0420?
RHSA-2021:0420 addresses critical vulnerabilities related to HTTP request smuggling through LF vs CRLF handling and invalid Transfer-Encoding.
What versions of Quay are affected by RHSA-2021:0420?
RHSA-2021:0420 affects Quay version 3.4.0 and potentially earlier versions that are not patched.
Is it safe to continue using Quay with RHSA-2021:0420 vulnerabilities?
It is not safe to continue using Quay with the vulnerabilities addressed in RHSA-2021:0420; immediate remediation is recommended.