Missing Release of Resource after Effective Lifetime Affecting openvswitch package, versions <2.8.1+dfsg1-2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIANUNSTABLE-OPENVSWITCH-278725
- published2 Oct 2017
- disclosed2 Oct 2017
Introduced: 2 Oct 2017
CVE-2017-14970 (opens in a new tab)How to fix?
Upgrade Debian:unstable openvswitch to version 2.8.1+dfsg1-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openvswitch package and not the openvswitch package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
In lib/ofp-util.c in Open vSwitch (OvS) before 2.8.1, there are multiple memory leaks while parsing malformed OpenFlow group mod messages. NOTE: the vendor disputes the relevance of this report, stating "it can only be triggered by an OpenFlow controller, but OpenFlow controllers have much more direct and powerful ways to force Open vSwitch to allocate memory, such as by inserting flows into the flow table."