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Gentoo Linux: CVE-2019-20795: iproute2: Denial of service

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Gentoo Linux: CVE-2019-20795: iproute2: Denial of service

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
05/09/2020
Created
08/10/2020
Added
08/10/2020
Modified
09/14/2020

Description

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.

Solution(s)

  • gentoo-linux-upgrade-sys-apps-iproute2

References

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