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CVE-2019-7282

Published: 31 January 2019

In NetKit through 0.17, rcp.c in the rcp client allows remote rsh servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side. This is similar to CVE-2018-20685.

Priority

Medium

Cvss 3 Severity Score

5.9

Score breakdown

Status

Package Release Status
netkit-rsh
Launchpad, Ubuntu, Debian
impish Not vulnerable
(0.17-21)
bionic
Released (0.17-17ubuntu0.1)
groovy Not vulnerable
(0.17-21)
hirsute Not vulnerable
(0.17-21)
xenial Needed

jammy Not vulnerable
(0.17-21)
kinetic Not vulnerable
(0.17-21)
lunar Not vulnerable
(0.17-21)
cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Not vulnerable
(0.17-21)
trusty Does not exist
(trusty was needed)
upstream
Released (0.17-20)
mantic Not vulnerable
(0.17-21)
Patches:
other: https://bugs.debian.org/cgi-bin/bugreport.cgi?att=1;bug=920486;filename=fix-CVE-2018-20685-and-CVE-2019-6111.patch;msg=10

Severity score breakdown

Parameter Value
Base score 5.9
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N