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CVE-2021-36980

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in...

5.5 MediumFix available

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

1.18%Down 0.7 points since Jul 20, 2021
90%50%10%1%

What each source reports

NVD Score used 5.5

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

Record
CVE-2021-36980
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness
CWE-416
Updated
2026-11-02
CVE List 5.5

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

Record
CVE-2021-36980
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-416
Updated
2026-11-02
EUVDEUVD-2021-23556 5.5

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

Record
EUVD-2021-23556
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-ww48-mfpv-wc3r 5.5

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in...

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

Record
GHSA-ww48-mfpv-wc3r
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-416
Updated
2026-11-02
OSVALPINE-CVE-2021-36980 5.5

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

Record
ALPINE-CVE-2021-36980
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-03
OSVAZL-6781 5.5

CVE-2021-36980 affecting package openvswitch for versions less than 2.17.0-1

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

Record
AZL-6781
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
Show 19 moreShow less
OSV 5.5

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

Record
CVE-2021-36980
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2021-36980 5.5

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

Record
DEBIAN-CVE-2021-36980
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVOESA-2021-1304 5.5

openvswitch security update

Open vSwitch is a production quality, multilayer virtual switch licensed under the open source Apache 2.0 license.

Security Fix(es):

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.(CVE-2021-36980)

Record
OESA-2021-1304
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVRHBA-2021:1163 7.5

Red Hat Bug Fix Advisory: openvswitch2.11 bug fix and enhancement update

Record
RHBA-2021:1163
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVRHBA-2021:1166 7.5

Red Hat Bug Fix Advisory: openvswitch2.11 bug fix and enhancement update

Record
RHBA-2021:1166
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVRHBA-2021:2508 7.5

Red Hat Bug Fix Advisory: openvswitch2.13 bug fix and enhancement update

Record
RHBA-2021:2508
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVRHBA-2021:2509 7.5

Red Hat Bug Fix Advisory: openvswitch2.15 bug fix and enhancement update

Record
RHBA-2021:2509
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVRHBA-2022:8558 7.5

Red Hat Bug Fix Advisory: openvswitch2.13 bug fix and enhancement update

Record
RHBA-2022:8558
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVRHSA-2021:3758 7.5

Red Hat Security Advisory: OpenShift Container Platform 4.9.0 packages and security update

Record
RHSA-2021:3758
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVRHSA-2021:3942 7.5

Red Hat Security Advisory: openvswitch2.11 security update

Record
RHSA-2021:3942
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2021-36980 5.5

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

Record
UBUNTU-CVE-2021-36980
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVopenSUSE-SU-2024:11898-1 No score

libopenvswitch-2_17-0-2.17.0-12.1 on GA media

These are all security issues fixed in the libopenvswitch-2_17-0-2.17.0-12.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:11898-1
Updated
2026-11-02
OSVSUSE-SU-2022:3096-1 No score

Security update for openvswitch

This update for openvswitch fixes the following issues:

  • CVE-2021-36980: Fixed a use-after-free issue during the decoding of a RAW_ENCAP action (bsc#1188524).
Record
SUSE-SU-2022:3096-1
Updated
2026-11-02
OSVSUSE-SU-2022:3098-1 No score

Security update for openvswitch

This update for openvswitch fixes the following issues:

  • CVE-2021-36980: Fixed a use-after-free issue during the decoding of a RAW_ENCAP action (bsc#1188524).
Record
SUSE-SU-2022:3098-1
Updated
2026-11-02
OSVSUSE-SU-2022:3099-1 No score

Security update for openvswitch

This update for openvswitch fixes the following issues:

  • CVE-2021-36980: Fixed a use-after-free issue during the decoding of a RAW_ENCAP action (bsc#1188524).
Record
SUSE-SU-2022:3099-1
Updated
2026-11-02
OSVSUSE-SU-2022:3116-1 No score

Security update for openvswitch

This update for openvswitch fixes the following issues:

  • CVE-2021-36980: Fixed a use-after-free issue during the decoding of a RAW_ENCAP action (bsc#1188524).
Record
SUSE-SU-2022:3116-1
Updated
2026-11-02
OSVSUSE-SU-2023:1795-1 No score

Security update for openvswitch

This update for openvswitch fixes the following issues:

  • CVE-2021-36980: Fixed a use-after-free issue during the decoding of a RAW_ENCAP action (bsc#1188524).
  • CVE-2022-32166: Fixed a out of bounds read in minimask_equal() (bsc#1203865).
Record
SUSE-SU-2023:1795-1
Updated
2026-11-02
OSVSUSE-SU-2023:2360-1 No score

Security update for openvswitch

This update for openvswitch fixes the following issues:

  • CVE-2022-4338: Fixed Integer Underflow in Organization Specific TLV (bsc#1206580).
  • CVE-2022-4337: Fixed Out-of-Bounds Read in Organization Specific TLV (bsc#1206581).
  • CVE-2022-32166: Fixed a out of bounds read in minimask_equal() (bsc#1203865).
  • CVE-2021-36980: Fixed a use-after-free issue during the decoding of a RAW_ENCAP action (bsc#1188524).
Record
SUSE-SU-2023:2360-1
Updated
2026-11-02
OSVUSN-5065-1 No score

openvswitch vulnerability

It was discovered that Open vSwitch incorrectly handled decoding RAW_ENCAP actions. A remote attacker could use this issue to cause Open vSwitch to crash, resulting in a denial of service, or possibly execute arbitrary code.

Record
USN-5065-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
openvswitch
Alpine:v3.14
 2.11.0 up to 2.12.3-r2
2.12.3-r2
openvswitch
Alpine:v3.15
 2.11.0 up to 2.12.3-r2
2.12.3-r2
openvswitch
Alpine:v3.16
 2.11.0 up to 2.12.3-r2
2.12.3-r2
openvswitch
Alpine:v3.17
 2.11.0 up to 2.12.3-r2
2.12.3-r2
openvswitch
Alpine:v3.18
 2.11.0 up to 2.12.3-r2
2.12.3-r2
openvswitch
Alpine:v3.19
 2.11.0 up to 2.12.3-r2
2.12.3-r2
openvswitch
Alpine:v3.20
 2.11.0 up to 2.12.3-r2
2.12.3-r2
openvswitch
Alpine:v3.21
 2.11.0 up to 2.12.3-r2
2.12.3-r2
openvswitch
Alpine:v3.22
 2.11.0 up to 2.12.3-r2
2.12.3-r2
openvswitch
Alpine:v3.23
 2.11.0 up to 2.12.3-r2
2.12.3-r2
Show 88 moreShow less
Affected packages
PackageAffectedFixed
openvswitch
Alpine:v3.24
 2.11.0 up to 2.12.3-r2
2.12.3-r2
openvswitch
Azure Linux:2
 before 2.17.0-1
2.17.0-1
openvswitch
Debian:12
 before 2.15.0+ds1-10
2.15.0+ds1-10
openvswitch
Debian:13
 before 2.15.0+ds1-10
2.15.0+ds1-10
openvswitch
Debian:14
 before 2.15.0+ds1-10
2.15.0+ds1-10
openvswitch
openEuler:20.03-LTS-SP1
 before 2.12.0-12.oe1
2.12.0-12.oe1
openvswitch
openEuler:20.03-LTS-SP2
 before 2.12.0-12.oe1
2.12.0-12.oe1
network-scripts-openvswitch2.11
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.11.3-86.el8fdp
0:2.11.3-86.el8fdp
openvswitch2.11
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.11.3-86.el8fdp
0:2.11.3-86.el8fdp
openvswitch2.11-debuginfo
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.11.3-86.el8fdp
0:2.11.3-86.el8fdp
openvswitch2.11-debugsource
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.11.3-86.el8fdp
0:2.11.3-86.el8fdp
openvswitch2.11-devel
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.11.3-86.el8fdp
0:2.11.3-86.el8fdp
openvswitch2.11-test
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.11.3-86.el8fdp
0:2.11.3-86.el8fdp
python3-openvswitch2.11
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.11.3-86.el8fdp
0:2.11.3-86.el8fdp
python3-openvswitch2.11-debuginfo
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.11.3-86.el8fdp
0:2.11.3-86.el8fdp
openvswitch2.11
Red Hat:enterprise_linux:7::fastdatapath
 before 0:2.11.3-89.el7fdp
0:2.11.3-89.el7fdp
openvswitch2.11-debuginfo
Red Hat:enterprise_linux:7::fastdatapath
 before 0:2.11.3-89.el7fdp
0:2.11.3-89.el7fdp
openvswitch2.11-devel
Red Hat:enterprise_linux:7::fastdatapath
 before 0:2.11.3-89.el7fdp
0:2.11.3-89.el7fdp
openvswitch2.11-test
Red Hat:enterprise_linux:7::fastdatapath
 before 0:2.11.3-89.el7fdp
0:2.11.3-89.el7fdp
python-openvswitch2.11
Red Hat:enterprise_linux:7::fastdatapath
 before 0:2.11.3-89.el7fdp
0:2.11.3-89.el7fdp
network-scripts-openvswitch2.13
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.13.0-114.el8fdp
0:2.13.0-114.el8fdp
openvswitch2.13
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.13.0-114.el8fdp
0:2.13.0-114.el8fdp
openvswitch2.13-debuginfo
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.13.0-114.el8fdp
0:2.13.0-114.el8fdp
openvswitch2.13-debugsource
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.13.0-114.el8fdp
0:2.13.0-114.el8fdp
openvswitch2.13-devel
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.13.0-114.el8fdp
0:2.13.0-114.el8fdp
openvswitch2.13-ipsec
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.13.0-114.el8fdp
0:2.13.0-114.el8fdp
openvswitch2.13-test
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.13.0-114.el8fdp
0:2.13.0-114.el8fdp
python3-openvswitch2.13
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.13.0-114.el8fdp
0:2.13.0-114.el8fdp
python3-openvswitch2.13-debuginfo
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.13.0-114.el8fdp
0:2.13.0-114.el8fdp
network-scripts-openvswitch2.15
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.15.0-24.el8fdp
0:2.15.0-24.el8fdp
openvswitch2.15
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.15.0-24.el8fdp
0:2.15.0-24.el8fdp
openvswitch2.15-debuginfo
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.15.0-24.el8fdp
0:2.15.0-24.el8fdp
openvswitch2.15-debugsource
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.15.0-24.el8fdp
0:2.15.0-24.el8fdp
openvswitch2.15-devel
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.15.0-24.el8fdp
0:2.15.0-24.el8fdp
openvswitch2.15-ipsec
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.15.0-24.el8fdp
0:2.15.0-24.el8fdp
openvswitch2.15-test
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.15.0-24.el8fdp
0:2.15.0-24.el8fdp
python3-openvswitch2.15
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.15.0-24.el8fdp
0:2.15.0-24.el8fdp
python3-openvswitch2.15-debuginfo
Red Hat:enterprise_linux:8::fastdatapath
 before 0:2.15.0-24.el8fdp
0:2.15.0-24.el8fdp
openvswitch2.13
Red Hat:enterprise_linux:7::fastdatapath
 before 0:2.13.0-102.el7fdp
0:2.13.0-102.el7fdp
openvswitch2.13-debuginfo
Red Hat:enterprise_linux:7::fastdatapath
 before 0:2.13.0-102.el7fdp
0:2.13.0-102.el7fdp
openvswitch2.13-devel
Red Hat:enterprise_linux:7::fastdatapath
 before 0:2.13.0-102.el7fdp
0:2.13.0-102.el7fdp
openvswitch2.13-ipsec
Red Hat:enterprise_linux:7::fastdatapath
 before 0:2.13.0-102.el7fdp
0:2.13.0-102.el7fdp
openvswitch2.13-test
Red Hat:enterprise_linux:7::fastdatapath
 before 0:2.13.0-102.el7fdp
0:2.13.0-102.el7fdp
python3-openvswitch2.13
Red Hat:enterprise_linux:7::fastdatapath
 before 0:2.13.0-102.el7fdp
0:2.13.0-102.el7fdp
coreos-installer
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:0.10.0-2.rhaos4.9.el8
0:0.10.0-2.rhaos4.9.el8
coreos-installer-bootinfra
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:0.10.0-2.rhaos4.9.el8
0:0.10.0-2.rhaos4.9.el8
coreos-installer-bootinfra-debuginfo
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:0.10.0-2.rhaos4.9.el8
0:0.10.0-2.rhaos4.9.el8
coreos-installer-debuginfo
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:0.10.0-2.rhaos4.9.el8
0:0.10.0-2.rhaos4.9.el8
coreos-installer-debugsource
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:0.10.0-2.rhaos4.9.el8
0:0.10.0-2.rhaos4.9.el8
jenkins
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:2.289.3.1630554997-1.el8
0:2.289.3.1630554997-1.el8
openshift
Red Hat:openshift:4.9::el7
From an advisory covering 5 CVEs
 before 0:4.9.0-202110080828.p0.git.894a78b.assembly.stream.el7
0:4.9.0-202110080828.p0.git.894a78b.assembly.stream.el7
openshift-hyperkube
Red Hat:openshift:4.9::el7
From an advisory covering 5 CVEs
 before 0:4.9.0-202110080828.p0.git.894a78b.assembly.stream.el7
0:4.9.0-202110080828.p0.git.894a78b.assembly.stream.el7
openshift
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:4.9.0-202110080828.p0.git.894a78b.assembly.stream.el8
0:4.9.0-202110080828.p0.git.894a78b.assembly.stream.el8
openshift-hyperkube
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:4.9.0-202110080828.p0.git.894a78b.assembly.stream.el8
0:4.9.0-202110080828.p0.git.894a78b.assembly.stream.el8
network-scripts-openvswitch2.15
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:2.15.0-28.el8fdp
0:2.15.0-28.el8fdp
openvswitch2.15
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:2.15.0-28.el8fdp
0:2.15.0-28.el8fdp
openvswitch2.15-debuginfo
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:2.15.0-28.el8fdp
0:2.15.0-28.el8fdp
openvswitch2.15-debugsource
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:2.15.0-28.el8fdp
0:2.15.0-28.el8fdp
openvswitch2.15-devel
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:2.15.0-28.el8fdp
0:2.15.0-28.el8fdp
openvswitch2.15-ipsec
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:2.15.0-28.el8fdp
0:2.15.0-28.el8fdp
openvswitch2.15-test
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:2.15.0-28.el8fdp
0:2.15.0-28.el8fdp
python3-openvswitch2.15
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:2.15.0-28.el8fdp
0:2.15.0-28.el8fdp
python3-openvswitch2.15-debuginfo
Red Hat:openshift:4.9::el8
From an advisory covering 5 CVEs
 before 0:2.15.0-28.el8fdp
0:2.15.0-28.el8fdp
openvswitch2.11
Red Hat:enterprise_linux:7::hypervisor
 before 0:2.11.3-89.el7fdp
0:2.11.3-89.el7fdp
openvswitch2.11-debuginfo
Red Hat:enterprise_linux:7::hypervisor
 before 0:2.11.3-89.el7fdp
0:2.11.3-89.el7fdp
openvswitch2.11-devel
Red Hat:enterprise_linux:7::hypervisor
 before 0:2.11.3-89.el7fdp
0:2.11.3-89.el7fdp
python-openvswitch2.11
Red Hat:enterprise_linux:7::hypervisor
 before 0:2.11.3-89.el7fdp
0:2.11.3-89.el7fdp
openvswitch
openSUSE:Leap 15.3
 before 2.13.2-150200.9.17.1
2.13.2-150200.9.17.1
openvswitch
openSUSE:Leap 15.4
 before 2.13.2-150200.9.17.1
2.13.2-150200.9.17.1
openvswitch
SUSE:Linux Enterprise Server 12 SP5
 before 2.11.5-3.6.1
2.11.5-3.6.1
openvswitch
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
 before 2.11.5-3.6.1
2.11.5-3.6.1
openvswitch
SUSE:Linux Enterprise Module for Package Hub 15 SP4
 before 2.14.2-150400.24.3.1
2.14.2-150400.24.3.1
openvswitch
SUSE:Linux Enterprise Module for Server Applications 15 SP4
 before 2.14.2-150400.24.3.1
2.14.2-150400.24.3.1
openvswitch
openSUSE:Leap 15.4
 before 2.14.2-150400.24.3.1
2.14.2-150400.24.3.1
openvswitch
SUSE:Linux Enterprise Module for Package Hub 15 SP3
 before 2.14.2-150300.19.3.1
2.14.2-150300.19.3.1
openvswitch
SUSE:Linux Enterprise Module for Server Applications 15 SP3
 before 2.14.2-150300.19.3.1
2.14.2-150300.19.3.1
openvswitch
openSUSE:Leap 15.3
 before 2.14.2-150300.19.3.1
2.14.2-150300.19.3.1
dpdk
SUSE:Linux Enterprise Module for Package Hub 15 SP4
From an advisory covering 2 CVEs
 before 18.11.9-150100.4.23.1
18.11.9-150100.4.23.1
openvswitch
SUSE:Linux Enterprise Module for Package Hub 15 SP4
From an advisory covering 2 CVEs
 before 2.11.5-150100.3.18.2
2.11.5-150100.3.18.2
dpdk
openSUSE:Leap 15.4
From an advisory covering 2 CVEs
 before 18.11.9-150100.4.23.1
18.11.9-150100.4.23.1
openvswitch
openSUSE:Leap 15.4
From an advisory covering 2 CVEs
 before 2.11.5-150100.3.18.2
2.11.5-150100.3.18.2
openvswitch
SUSE:OpenStack Cloud 9
From an advisory covering 4 CVEs
 before 2.8.10-4.33.1
2.8.10-4.33.1
openvswitch
SUSE:OpenStack Cloud Crowbar 9
From an advisory covering 4 CVEs
 before 2.8.10-4.33.1
2.8.10-4.33.1
openvswitch
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
From an advisory covering 4 CVEs
 before 2.8.10-4.33.1
2.8.10-4.33.1
openvswitch
SUSE:Linux Enterprise Server 12 SP4-ESPOS
From an advisory covering 4 CVEs
 before 2.8.10-4.33.1
2.8.10-4.33.1
openvswitch
SUSE:Linux Enterprise Server 12 SP4-LTSS
From an advisory covering 4 CVEs
 before 2.8.10-4.33.1
2.8.10-4.33.1
openvswitch
Ubuntu:20.04:LTS
 before 2.13.3-0ubuntu0.20.04.2, plus listed versions
2.12.0-0ubuntu12.12.0-0ubuntu22.12.1~git20191107.7accd1302-0ubuntu12.12.90~git20200107.af683565b-0ubuntu12.12.90~git20200107.af683565b-0ubuntu2
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2.12.90~git20200107.af683565b-0ubuntu32.13.0~git20200127.dbdf66c29-0ubuntu22.13.0~git20200212.15ae9db33-0ubuntu12.13.0~git20200212.15ae9db33-0ubuntu22.13.0-0ubuntu12.13.1-0ubuntu0.20.04.12.13.1-0ubuntu0.20.04.32.13.1-0ubuntu0.20.04.42.13.3-0ubuntu0.20.04.1
2.13.3-0ubuntu0.20.04.2
openvswitch
openSUSE:Tumbleweed
 before 2.17.0-12.1
2.17.0-12.1

History

History
RecordedChangedSources
affected, facts
affected, aliases, referencesOSV
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-36980 is a medium vulnerability (CVSS 5.5) in Openvswitch, published July 20, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.18%, the 67th percentile. Fixed in openvswitch 2.12.3-r2.

References

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