Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
NVD Vulnerability Details :
CVE-2017-9525
Deferred
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-09 Jun, 2017 | 16:29
Updated At-20 Apr, 2025 | 01:37

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.7MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary2.06.9MEDIUM
AV:L/AC:M/Au:N/C:C/I:C/A:C
CPE Matches

cron_project
cron_project
>>cron>>Versions up to 3.0pl1-128.(inclusive)
cpe:2.3:a:cron_project:cron:*:*:*:*:*:*:*:*
Canonical Ltd.
canonical
>>ubuntu_linux>>*
cpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>*
cpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-59Primarynvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
http://bugs.debian.org/864466cve@mitre.org
Issue Tracking
Third Party Advisory
Vendor Advisory
http://www.openwall.com/lists/oss-security/2017/06/08/3cve@mitre.org
Mailing List
Third Party Advisory
http://www.securitytracker.com/id/1038651cve@mitre.org
Third Party Advisory
VDB Entry
https://lists.debian.org/debian-lts-announce/2019/03/msg00025.htmlcve@mitre.org
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00029.htmlcve@mitre.org
Mailing List
Third Party Advisory
http://bugs.debian.org/864466af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
Third Party Advisory
Vendor Advisory
http://www.openwall.com/lists/oss-security/2017/06/08/3af854a3a-2127-422b-91ae-364da2661108
Mailing List
Third Party Advisory
http://www.securitytracker.com/id/1038651af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
VDB Entry
https://lists.debian.org/debian-lts-announce/2019/03/msg00025.htmlaf854a3a-2127-422b-91ae-364da2661108
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00029.htmlaf854a3a-2127-422b-91ae-364da2661108
Mailing List
Third Party Advisory
Change History
0Changes found

Details not found