CVE-2019-20795
iproute2 before 5.1.0 has a use-after-free in get_netnsid_from_name in ip/ipnetns.c. NOTE: security relevance may be limited to certain uses of setuid that, although not a default, are sometimes a configuration option offered to end users. Even when setuid is used, other factors (such as C library configuration) may block exploitability.
| Software | From | Fixed in |
|---|---|---|
| iproute2_project / iproute2 | - | 5.1.0 |
| canonical / ubuntu_linux | 18.04 | 18.04.x |
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