iproute2: Denial of service

Background iproute2 is a set of tools for managing Linux network routing and advanced features. Description iproute2 was found to contain a use-after-free in getnetnsidfromname in ip/ipnetns.c. Impact A remote attacker, able to feed iproute2 crafted data, may be able to cause a Denial of Service...

Use-after-Free

iproute2 has a use-after-free vulnerability. It is due to a flaw in getnetnsidfromname in ip/ipnetns.c...

CVE-2019-20795

iproute2 before 5.1.0 has a use-after-free in getnetnsidfromname 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...

Default configuration

iproute2 before 5.1.0 has a use-after-free in getnetnsidfromname 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...

CVE-2019-20795

CVE-2019-20795 affects iproute2 up to version 5.0.x, with a use-after-free in get_netnsid_from_name() (ip/ipnetns.c). The issue is triggered in the net namespace handling and is the likely root cause of a local-use-after-free condition. The CVE describes the vulnerability as a use-after-free in g...

CVE-2019-20795

iproute2 before 5.1.0 has a use-after-free in getnetnsidfromname 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...

CVE-2019-20795

iproute2 before 5.1.0 has a use-after-free in getnetnsidfromname 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...

CVE-2019-20795

iproute2 before 5.1.0 has a use-after-free in getnetnsidfromname 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...

CVE-2019-20795: Use After Free

iproute2 before 5.1.0 has a use-after-free in getnetnsidfromname 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...