9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
60.0%
Debian LTS Advisory DLA-3253-1 [email protected]
https://www.debian.org/lts/security/ Chris Lamb
December 31, 2022 https://wiki.debian.org/LTS
Package : openvswitch
Version : 2.10.7+ds1-0+deb10u3
CVE IDs : CVE-2022-4337 CVE-2022-4338
Debian Bug : 1027273
It was discovered that there was an out-of-bounds read and integer
underflow vulnerability in open vSwitch, a software-based Ethernet
virtual switch.
For Debian 10 buster, these problems have been fixed in version
2.10.7+ds1-0+deb10u3.
We recommend that you upgrade your openvswitch packages.
For the detailed security status of openvswitch please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/openvswitch
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
60.0%