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cvelistMitreCVELIST:CVE-2019-25018
HistoryFeb 02, 2021 - 5:23 p.m.

CVE-2019-25018

2021-02-0217:23:31
mitre
www.cve.org
10
mit krb5-appl
rcp client
access restrictions
filename
permissions
linux distributions
cve-2019

AI Score

6.5

Confidence

High

EPSS

0.004

Percentile

73.2%

In the rcp client in MIT krb5-appl through 1.0.3, malicious servers could bypass intended access restrictions via the filename of . or an empty filename, similar to CVE-2018-20685 and CVE-2019-7282. The impact is modifying the permissions of the target directory on the client side. NOTE: MIT krb5-appl is not supported upstream but is shipped by a few Linux distributions. The affected code was removed from the supported MIT Kerberos 5 (aka krb5) product many years ago, at version 1.8.