CVE-2017-9265
openvswitch: Buffer over-read while parsing the group mod OpenFlow message
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (mittel), Ubuntu (mittel).
Beschreibung
In Open vSwitch (OvS) v2.7.0, there is a buffer over-read while parsing the group mod OpenFlow message sent from the controller in `lib/ofp-util.c` in the function `ofputil_pull_ofp15_group_mod`.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | openvswitch | 2.8.1+dfsg1-2 |
| debian 12 | openvswitch | 2.8.1+dfsg1-2 |
| debian 13 | openvswitch | 2.8.1+dfsg1-2 |
| debian 14 | openvswitch | 2.8.1+dfsg1-2 |
| echo | openvswitch | 2.8.1+dfsg1-2 |
| ubuntu 16.04 | openvswitch | 2.5.2-0ubuntu0.16.04.2 |
| ubuntu 16.04-ESM | openvswitch | 2.5.2-0ubuntu0.16.04.2 |
| ubuntu 17.04 | openvswitch | 2.6.1-0ubuntu5.1 |
Referenzen
- https://access.redhat.com/errata/RHSA-2017:2418
- https://access.redhat.com/errata/RHSA-2017:2553
- https://access.redhat.com/errata/RHSA-2017:2648
- https://access.redhat.com/errata/RHSA-2017:2665
- https://access.redhat.com/errata/RHSA-2017:2692
- https://access.redhat.com/errata/RHSA-2017:2698
- https://access.redhat.com/errata/RHSA-2017:2727
- https://access.redhat.com/security/cve/CVE-2017-9265