CVE-2021-36980

Published: Jul 20, 2021

Modified: May 5, 2025

PUBLISHED

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openvswitch/OSV-2020-2197.yaml

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27851

https://github.com/openvswitch/ovs/commit/77cccc74deede443e8b9102299efc869a52b65b2

https://github.com/openvswitch/ovs/commit/38744b1bcb022c611712527f039722115300f58f

https://github.com/openvswitch/ovs/commit/65c61b0c23a0d474696d7b1cea522a5016a8aeb3

https://github.com/openvswitch/ovs/commit/6d67310f4d2524b466b98f05ebccc1add1e8cf35

https://github.com/openvswitch/ovs/commit/8ce8dc34b5f73b30ce0c1869af9947013c3c6575

https://github.com/openvswitch/ovs/commit/9926637a80d0d243dbf9c49761046895e9d1a8e2

GLSA-202311-16

vendor-advisory

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CVE-2021-36980

Description

Affected Products

References