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CVE
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CVE-2017-8806Date: (C)2017-11-29   (M)2024-04-08


The Debian pg_ctlcluster, pg_createcluster, and pg_upgradecluster scripts, as distributed in the Debian postgresql-common package before 181+deb9u1 for PostgreSQL (and other packages related to Debian and Ubuntu), handled symbolic links insecurely, which could result in local denial of service by overwriting arbitrary files.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.5CVSS Score : 3.6
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 3.6Impact Score: 4.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: NONEAvailability: PARTIAL
Integrity: HIGH 
Availability: NONE 
  
Reference:
BID-101810
http://metadata.ftp-master.debian.org/changelogs/main/p/postgresql-common/postgresql-common_181+deb9u1_changelog
https://usn.ubuntu.com/usn/usn-3476-1/
https://www.debian.org/security/2017/dsa-4029

CWE    1
CWE-59
OVAL    5
oval:org.secpod.oval:def:43225
oval:org.secpod.oval:def:51532
oval:org.secpod.oval:def:703883
oval:org.secpod.oval:def:53176
...

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