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Debian Security Bug TrackerDEBIANCVE:CVE-2019-25076HistorySep 08, 2022 - 11:15 p.m.
CVE-2019-25076
2022-09-0823:15:00
Debian Security Bug Tracker
security-tracker.debian.org
7
0.003 Low
EPSS
Percentile
68.7%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | openvswitch | <= 3.1.0-2 | openvswitch_3.1.0-2_all.deb |
| Debian | 11 | all | openvswitch | <= 2.15.0+ds1-2+deb11u4 | openvswitch_2.15.0+ds1-2+deb11u4_all.deb |
| Debian | 10 | all | openvswitch | <= 2.10.7+ds1-0+deb10u1 | openvswitch_2.10.7+ds1-0+deb10u1_all.deb |
| Debian | 999 | all | openvswitch | <= 3.3.0-4 | openvswitch_3.3.0-4_all.deb |
| Debian | 13 | all | openvswitch | <= 3.3.0-4 | openvswitch_3.3.0-4_all.deb |
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