OSV-2018-173

Stack-buffer-overflow in nullable_memcpy

No scoreFix available

OSV-2018-173 is a vulnerability with no CVSS score yet in openvswitch, published January 13, 2021. No source lists public exploit code. A source reports a fix.

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10865

Crash type: Stack-buffer-overflow READ {*}
Crash state:
nullable_memcpy
nsh_key_to_attr
parse_odp_push_nsh_action

What each source reports

OSV No score

Stack-buffer-overflow in nullable_memcpy

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10865

Crash type: Stack-buffer-overflow READ {*}
Crash state:
nullable_memcpy
nsh_key_to_attr
parse_odp_push_nsh_action

Record: OSV-2018-173
Updated: 2026-11-02

Affected packages

Affected packages
Package	Affected	Fixed
`openvswitch` OSS-Fuzz	Commit ranges	Not evaluated

Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.

History

History
When	Changed	Sources
2026-11-02	created	OSV

References

bugs.chromium.org/p/oss-fuzz/issues/detail?id=10865