CVE-2021-3905
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 2.0%
exploitation probability
2.0%top 20% of all CVEs
observed exploitation
nono source reports it
A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments.
Affected products
n/a · openvswitch (ovs)References
https://access.redhat.com/security/cve/CVE-2021-3905https://bugzilla.redhat.com/show_bug.cgi?id=2019692https://github.com/openvswitch/ovs/commit/803ed12e31b0377c37d7aa8c94b3b92f2081e349https://github.com/openvswitch/ovs-issues/issues/226https://security.gentoo.org/glsa/202311-16https://ubuntu.com/security/CVE-2021-3905