CVE-2017-8806

lowpriority · track · 22EPSS 0.004 · 36 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.42% (36th) EPSS

CVSS 3.6 · low

Is it mine?

30 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.6–5.5

v2.03.6lowAV:L/AC:L/Au:N/C:N/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 4.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.15.1mediumAV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-59USprimaryCWE-59US

affected products (30)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Dell NetWorker <19.11.0.6all versionscert_bundDE
Dell NetWorker <19.12.0.1all versionscert_bundDE
IBM Security Verify Access 10.0.0.0 - 10.0.6.1all versionscert_bundDEcpe:/a:ibm:security_verify_access:10.0.0.0_-_10.0.6.1
Open Source CentOSall versionscert_bundDEcpe:/o:centos:centos:-
Open Source PostgreSQL 10.1all versionscert_bundDEcpe:/a:postgresql:postgresql:10.1
Open Source PostgreSQL 9.2.24all versionscert_bundDEcpe:/a:postgresql:postgresql:9.2.24
Open Source PostgreSQL 9.3.20all versionscert_bundDEcpe:/a:postgresql:postgresql:9.3.20
Open Source PostgreSQL 9.4.15all versionscert_bundDEcpe:/a:postgresql:postgresql:9.4.15
Open Source PostgreSQL 9.5.10all versionscert_bundDEcpe:/a:postgresql:postgresql:9.5.10
Open Source PostgreSQL 9.6.6all versionscert_bundDEcpe:/a:postgresql:postgresql:9.6.6
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
Dell Networker< 19.11.0.6cert_bundDE
Dell Networker< 19.12.0.1cert_bundDE
n/a PostgreSQL-related scripts that are specific to Debian and Ubuntu≤ PostgreSQL-related scripts that are specific to Debian and Ubuntuenisa_euvdEU
Canonical Ltd. Ubuntu≤ 12.04 ESMfstec_bduRU
Canonical Ltd. Ubuntu≤ 14.04 LTSfstec_bduRU

showing 20 of 30

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-0143PostgreSQL: Mehrere SchwachstellenDeutsch2017-11-09csaf · cert_bundDE
Ein lokaler oder entfernter authenitisierter Angreifer kann mehrere Schwachstellen in PostgreSQL ausnutzen, um seine Privilegien zu erhöhen, vertrauliche Daten einzusehen, Daten zu manipulieren, einen Denial of Serivce auszulösen oder Sicherheitsmechanismen zu umgehen.
CGA-848h-fvmg-5h7m2024-06-06vendor · osvUS

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv cert_bund NVD CVE.org MITRE

published 2017-11-13modified 2026-06-17

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references (11)

External citations — patches, advisories, analysis.

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