CVE-2018-13405
23Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendepss 1.0%
de la publicación al arma10 días
Publicada en NVD6 jul
1ª PoC+10d
probabilidad de explotación
1.0%top 41% de las CVE
explotación observada
noninguna fuente lo reporta
2 exploit(s) público(s)
The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a plain file whose group ownership is that group. The intended behavior was that the non-member can trigger creation of a directory (but not a plain file) whose group ownership is that group. The non-member can escalate privileges by making the plain file executable and SGID.
Productos afectados
n/a · n/aPoCs públicas encontradas — 2
cve_referencewww.exploit-db.com/exploits/45033/no verificadoexploitdbwww.exploit-db.com/exploits/45033no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0fa3ecd87848c9c93c2c828ef4c3a8ca36ce46c7http://openwall.com/lists/oss-security/2018/07/13/2https://access.redhat.com/errata/RHSA-2018:2948https://access.redhat.com/errata/RHSA-2018:3083https://access.redhat.com/errata/RHSA-2018:3096https://access.redhat.com/errata/RHSA-2019:0717https://access.redhat.com/errata/RHSA-2019:2476https://access.redhat.com/errata/RHSA-2019:2566https://access.redhat.com/errata/RHSA-2019:2696https://access.redhat.com/errata/RHSA-2019:2730https://access.redhat.com/errata/RHSA-2019:4159https://access.redhat.com/errata/RHSA-2019:4164