Gentoo: GLSA-202311-16: Open vSwitch: Multiple Vulnerabilities
Summary
Multiple vulnerabilities have been discovered in Open vSwitch. Please
review the CVE identifiers referenced below for details.
Resolution
All Open vSwitch users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/openvswitch-2.17.6"
References
[ 1 ] CVE-2020-27827
https://nvd.nist.gov/vuln/detail/CVE-2020-27827
[ 2 ] CVE-2020-35498
https://nvd.nist.gov/vuln/detail/CVE-2020-35498
[ 3 ] CVE-2021-3905
https://nvd.nist.gov/vuln/detail/CVE-2021-3905
[ 4 ] CVE-2021-36980
https://nvd.nist.gov/vuln/detail/CVE-2021-36980
[ 5 ] CVE-2022-4337
https://nvd.nist.gov/vuln/detail/CVE-2022-4337
[ 6 ] CVE-2022-4338
https://nvd.nist.gov/vuln/detail/CVE-2022-4338
[ 7 ] CVE-2023-1668
https://nvd.nist.gov/vuln/detail/CVE-2023-1668
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202311-16
Concerns
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
Synopsis
Multiple denial of service vulnerabilites have been found in Open
vSwitch.
Background
Open vSwitch is a production quality multilayer virtual switch.
Affected Packages
Package Vulnerable Unaffected
-------------------- ------------ ------------
net-misc/openvswitch < 2.17.6 >= 2.17.6
Impact
Please review the referenced CVE identifiers for details.
Workaround
There is no known workaround at this time.