CVE-2017-7548

Public on 2017-08-31
Modified on 2017-08-31
Description
An authorization flaw was found in the way PostgreSQL handled large objects. A remote, authenticated attacker with no privileges on a large object could potentially use this flaw to overwrite the entire content of the object, thus resulting in denial of service.
Severity
Medium
CVSS v3 Base Score
5.4
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 postgresql94 2017-08-31 16:22 ALAS-2017-885
Amazon Linux 1 postgresql95 2017-08-31 16:22 ALAS-2017-885

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
NVD CVSSv2 4.0 AV:N/AC:L/Au:S/C:N/I:P/A:N
NVD CVSSv3 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N