CVE-2021-3905
Fixed in a distro release EPSS 2%
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.
Products: openvswitch, redhat enterprise_linux_fast_datapath, canonical ubuntu_linux, fedoraproject fedora
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | openvswitch | 2.16.1-1 |
| Red Hat Enterprise Linux 8 | network-scripts-openvswitch2.13 | 0:2.13.0-139.el8fdp |
| Red Hat Enterprise Linux 8 | network-scripts-openvswitch2.15 | 0:2.15.0-55.el8fdp |
| Red Hat Enterprise Linux 8 | network-scripts-openvswitch2.16 | 0:2.16.0-86.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.13 | 0:2.13.0-139.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.13-debuginfo | 0:2.13.0-139.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.13-debugsource | 0:2.13.0-139.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.13-devel | 0:2.13.0-139.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.13-ipsec | 0:2.13.0-139.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.13-test | 0:2.13.0-139.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.15 | 0:2.15.0-55.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.15-debuginfo | 0:2.15.0-55.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.15-debugsource | 0:2.15.0-55.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.15-devel | 0:2.15.0-55.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.15-ipsec | 0:2.15.0-55.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.15-test | 0:2.15.0-55.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.16 | 0:2.16.0-86.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.16-debuginfo | 0:2.16.0-86.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.16-debugsource | 0:2.16.0-86.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.16-devel | 0:2.16.0-86.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.16-ipsec | 0:2.16.0-86.el8fdp |
| Red Hat Enterprise Linux 8 | openvswitch2.16-test | 0:2.16.0-86.el8fdp |
| Red Hat Enterprise Linux 8 | python3-openvswitch2.13 | 0:2.13.0-139.el8fdp |
| Red Hat Enterprise Linux 8 | python3-openvswitch2.13-debuginfo | 0:2.13.0-139.el8fdp |
| Red Hat Enterprise Linux 8 | python3-openvswitch2.15 | 0:2.15.0-55.el8fdp |
| Red Hat Enterprise Linux 8 | python3-openvswitch2.15-debuginfo | 0:2.15.0-55.el8fdp |
| Red Hat Enterprise Linux 8 | python3-openvswitch2.16 | 0:2.16.0-86.el8fdp |
| Red Hat Enterprise Linux 8 | python3-openvswitch2.16-debuginfo | 0:2.16.0-86.el8fdp |