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CVE-2017-7548

Published: 10 August 2017

PostgreSQL versions before 9.4.13, 9.5.8 and 9.6.4 are vulnerable to authorization flaw allowing remote authenticated attackers with no privileges on a large object to overwrite the entire contents of the object, resulting in a denial of service.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
postgresql-10
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Not vulnerable
(10.1-1)
cosmic Not vulnerable
(10.1-1)
disco Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

zesty Does not exist

postgresql-9.1
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

trusty Does not exist
(trusty was needs-triage)
upstream Needs triage

xenial Does not exist

zesty Does not exist

postgresql-9.3
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

trusty
Released (9.3.18-0ubuntu0.14.04.1)
upstream
Released (9.3.18)
xenial Does not exist

zesty Does not exist

postgresql-9.5
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

trusty Does not exist

upstream
Released (9.5.8)
xenial
Released (9.5.8-0ubuntu0.16.04.1)
zesty Does not exist

postgresql-9.6
Launchpad, Ubuntu, Debian
artful Not vulnerable
(9.6.4-1)
bionic Does not exist

cosmic Does not exist

disco Does not exist

trusty Does not exist

upstream
Released (9.6.4-1)
xenial Does not exist

zesty
Released (9.6.4-0ubuntu0.17.04.1)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N