CVEvulnerability
CVE-2021-36980
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-07-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• openvswitch openvswitch (>= 2.11.0 <= 2.15.0)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27851 Patch, Third Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openvswitch/OSV-2020-2197.yaml Third Party Advisory
- https://github.com/openvswitch/ovs/commit/38744b1bcb022c611712527f039722115300f58f Patch, Third Party Advisory
- https://github.com/openvswitch/ovs/commit/65c61b0c23a0d474696d7b1cea522a5016a8aeb3 Patch, Third Party Advisory
- https://github.com/openvswitch/ovs/commit/6d67310f4d2524b466b98f05ebccc1add1e8cf35 Patch, Third Party Advisory
- https://github.com/openvswitch/ovs/commit/77cccc74deede443e8b9102299efc869a52b65b2 Patch, Third Party Advisory
- https://github.com/openvswitch/ovs/commit/8ce8dc34b5f73b30ce0c1869af9947013c3c6575 Patch, Third Party Advisory
- https://github.com/openvswitch/ovs/commit/9926637a80d0d243dbf9c49761046895e9d1a8e2 Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202311-16 security.gentoo.org
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27851 Patch, Third Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openvswitch/OSV-2020-2197.yaml Third Party Advisory
- https://github.com/openvswitch/ovs/commit/38744b1bcb022c611712527f039722115300f58f Patch, Third Party Advisory
- https://github.com/openvswitch/ovs/commit/65c61b0c23a0d474696d7b1cea522a5016a8aeb3 Patch, Third Party Advisory
- https://github.com/openvswitch/ovs/commit/6d67310f4d2524b466b98f05ebccc1add1e8cf35 Patch, Third Party Advisory
- https://github.com/openvswitch/ovs/commit/77cccc74deede443e8b9102299efc869a52b65b2 Patch, Third Party Advisory
- https://github.com/openvswitch/ovs/commit/8ce8dc34b5f73b30ce0c1869af9947013c3c6575 Patch, Third Party Advisory
- https://github.com/openvswitch/ovs/commit/9926637a80d0d243dbf9c49761046895e9d1a8e2 Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202311-16 security.gentoo.org