High severity · published May 12, 2017
CVE-2017-7484
It was found that some selectivity estimation functions in PostgreSQL before 9.2.21, 9.3.x before 9.3.17, 9.4.x before 9.4.12, 9.5.x before 9.5.7, and 9.6.x before 9.6.3 did not…
7.5
CVSS
2.6%
EPSS
No
On KEV
Description
It was found that some selectivity estimation functions in PostgreSQL before 9.2.21, 9.3.x before 9.3.17, 9.4.x before 9.4.12, 9.5.x before 9.5.7, and 9.6.x before 9.6.3 did not check user privileges before providing information from pg_statistic, possibly leaking information. An unprivileged attacker could use this flaw to steal some information from tables they are otherwise not allowed to access.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.6% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PO
PostgreSQL · PostgreSQL
through 9.2.20; 9.3; 9.3.1; 9.3.2; 9.3.3; 9.3.4; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-7484
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-7484
www.debian.org
http://www.debian.org/security/2017/dsa-3851
Third Party Advisory
http://www.securityfocus.com/bid/98459
www.securitytracker.com
http://www.securitytracker.com/id/1038476
access.redhat.com
https://access.redhat.com/errata/RHSA-2017:1677
access.redhat.com
https://access.redhat.com/errata/RHSA-2017:1678
access.redhat.com
https://access.redhat.com/errata/RHSA-2017:1838
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