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CVE-2017-7548

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Date: August 16, 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.

Language: C

Severity Score

Related Resources (11)

https://access.redhat.com/errata/RHSA-2017:2678
https://access.redhat.com/errata/RHSA-2017:2677
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-7548
http://www.debian.org/security/2017/dsa-3936
https://www.postgresql.org/about/news/1772/
http://www.securityfocus.com/bid/100276
https://security.gentoo.org/glsa/201710-06
http://www.debian.org/security/2017/dsa-3935
https://nvd.nist.gov/vuln/detail/CVE-2017-7548
http://www.securitytracker.com/id/1039142
https://www.mend.io/vulnerability-database/CVE-2017-7548

Severity Score

Weakness Type (CWE)

Improper Authorization

CWE-285

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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