DEBIAN-CVE-2019-25076
- Source
- https://security-tracker.debian.org/tracker/CVE-2019-25076
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2019-25076.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2019-25076
- Upstream
- Published
- 2022-09-08T23:15:10.447Z
- Modified
- 2025-11-20T10:14:18.146276Z
- Severity
-
- 5.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
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
Affected packages
Debian:11 / openvswitch
Package
- Name
- openvswitch
- Purl
- pkg:deb/debian/openvswitch?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Affected versions
2.*
2.15.0+ds1-2
2.15.0+ds1-2+deb11u1
2.15.0+ds1-2+deb11u2
2.15.0+ds1-2+deb11u3
2.15.0+ds1-2+deb11u4
2.15.0+ds1-2+deb11u5
2.15.0+ds1-3
2.15.0+ds1-4
2.15.0+ds1-5
2.15.0+ds1-6
2.15.0+ds1-7
2.15.0+ds1-8~bpo11+1
2.15.0+ds1-8
2.15.0+ds1-9
2.15.0+ds1-10
2.17.2-1
2.17.2-2
2.17.2-3
2.17.2-4
2.17.2-5
3.*
3.0.1-1
3.1.0~git20221212.739bcf2-1
3.1.0~git20221212.739bcf2-2
3.1.0~git20221212.739bcf2-3
3.1.0~git20221212.739bcf2-4
3.1.0~git20230108.006e1c6-1
3.1.0-1
3.1.0-2
3.1.2-1
3.1.2-2
3.1.2-3
3.1.2-4
3.2.0-1
3.2.0-2
3.2.2~git20231029-1
3.2.2~git20231029-2
3.3.0~git20240118.e802fe7-1
3.3.0~git20240118.e802fe7-2
3.3.0~git20240118.e802fe7-3
3.3.0-1
3.3.0-2
3.3.0-3
3.3.0-4
3.3.0-5
3.3.1-1
3.4.0-1
3.5.0~git20241129.2af7cef-1
3.5.0~git20241129.2af7cef-2
3.5.0-1
3.6.0-1
3.6.0-2
Debian:12 / openvswitch
Package
- Name
- openvswitch
- Purl
- pkg:deb/debian/openvswitch?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Affected versions
3.*
3.1.0-2
3.1.0-2+deb12u1
3.1.2-1
3.1.2-2
3.1.2-3
3.1.2-4
3.2.0-1
3.2.0-2
3.2.2~git20231029-1
3.2.2~git20231029-2
3.3.0~git20240118.e802fe7-1
3.3.0~git20240118.e802fe7-2
3.3.0~git20240118.e802fe7-3
3.3.0-1
3.3.0-2
3.3.0-3
3.3.0-4
3.3.0-5
3.3.1-1
3.4.0-1
3.5.0~git20241129.2af7cef-1
3.5.0~git20241129.2af7cef-2
3.5.0-1
3.6.0-1
3.6.0-2
Debian:13 / openvswitch
Package
- Name
- openvswitch
- Purl
- pkg:deb/debian/openvswitch?arch=source
Debian:14 / openvswitch
Package
- Name
- openvswitch
- Purl
- pkg:deb/debian/openvswitch?arch=source