6.9

CVE-2017-9525

In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cron Project ≫ Cron Version <= 3.0pl1-128.
Debian ≫ Debian Linux Version8.0
Debian ≫ Debian Linux Version9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.55% 0.417
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.7 0.8 5.9
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE-59 Improper Link Resolution Before File Access ('Link Following')

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

http://bugs.debian.org/864466
Third Party Advisory
Vendor Advisory
Issue Tracking
http://www.openwall.com/lists/oss-security/2017/06/08/3
Third Party Advisory
Mailing List
http://www.securitytracker.com/id/1038651
Third Party Advisory
VDB Entry
https://lists.debian.org/debian-lts-announce/2019/03/msg00025.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2021/10/msg00029.html
Third Party Advisory
Mailing List