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The TSS (Tuple Space Search) algorithm in Open vSwitch 2.x through 2.17.2 and 3.0.0 allows remote attackers to cause a denial of service (delays of le...
CVE-2019-25076
First seen on SecPulse
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2019-25076 openvswitch
- Ubuntu UBUNTU-CVE-2019-25076 openvswitch
Original description The description as published by the source.
The TSS (Tuple Space Search) algorithm in Open vSwitch 2.x through 2.17.2 and 3.0.0 allows remote attackers to cause a denial of service (delays of legitimate traffic) via crafted packet data that requires excessive evaluation time within the packet classification algorithm for the MegaFlow cache, aka a Tuple Space Explosion (TSE) attack.
References
- advisory arxiv.org
- advisory dl.acm.org
- report sites.google.com
- report youtube.com
- report youtube.com