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CVE-2017-7484

UnknownEPSS 2.56%

Last modified

CVE-2017-7484 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.56% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
2.56%

83.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
PostgresqlPostgresql<= 9.2.20
PostgresqlPostgresql9.3
PostgresqlPostgresql9.3.1
PostgresqlPostgresql9.3.2
PostgresqlPostgresql9.3.3
PostgresqlPostgresql9.3.4
PostgresqlPostgresql9.3.5
PostgresqlPostgresql9.3.6
PostgresqlPostgresql9.3.7
PostgresqlPostgresql9.3.8
PostgresqlPostgresql9.3.9
PostgresqlPostgresql9.3.10
PostgresqlPostgresql9.3.11
PostgresqlPostgresql9.3.12
PostgresqlPostgresql9.3.13
PostgresqlPostgresql9.3.14
PostgresqlPostgresql9.3.15
PostgresqlPostgresql9.3.16
PostgresqlPostgresql9.4
PostgresqlPostgresql9.4.1
PostgresqlPostgresql9.4.2
PostgresqlPostgresql9.4.3
PostgresqlPostgresql9.4.4
PostgresqlPostgresql9.4.5
PostgresqlPostgresql9.4.6
PostgresqlPostgresql9.4.7
PostgresqlPostgresql9.4.8
PostgresqlPostgresql9.4.9
PostgresqlPostgresql9.4.10
PostgresqlPostgresql9.4.11
PostgresqlPostgresql9.5
PostgresqlPostgresql9.5.1
PostgresqlPostgresql9.5.2
PostgresqlPostgresql9.5.3
PostgresqlPostgresql9.5.4
PostgresqlPostgresql9.5.5
PostgresqlPostgresql9.5.6
PostgresqlPostgresql9.6
PostgresqlPostgresql9.6.1
PostgresqlPostgresql9.6.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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 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.
How severe is CVE-2017-7484?
Severity scoring for CVE-2017-7484 is pending analysis. The EPSS model estimates a 2.56% probability of exploitation in the next 30 days.
How do I fix CVE-2017-7484?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-7484?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST