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CVE-2017-9525 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-59 Improper Link Resolution Before File Access ('Link Following') cwe source acceptance level NIST  

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Change History

9 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-9525
NVD Published Date:
06/09/2017
NVD Last Modified:
12/16/2021
Source:
MITRE