Vulnerability Monitor

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CVE-2017-7548

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.

Published

2017-08-16T18:29:00.287

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.0

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-862
Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	postgresql	postgresql	< 9.4.13	Yes
Application	postgresql	postgresql	< 9.5.8	Yes
Application	postgresql	postgresql	< 9.6.4	Yes
Operating System	debian	debian_linux	8.0	Yes
Operating System	debian	debian_linux	9.0	Yes

References

http://www.debian.org/security/2017/dsa-3935 Third Party Advisory ([email protected])
http://www.debian.org/security/2017/dsa-3936 Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/100276 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1039142 Third Party Advisory, VDB Entry ([email protected])
https://access.redhat.com/errata/RHSA-2017:2677 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2017:2678 Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/201710-06 Third Party Advisory ([email protected])
https://www.postgresql.org/about/news/1772/ Vendor Advisory ([email protected])
http://www.debian.org/security/2017/dsa-3935 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2017/dsa-3936 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/100276 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1039142 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2017:2677 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2017:2678 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201710-06 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.postgresql.org/about/news/1772/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)