CVE-2009-4136: postgresql
Vulnerability summary
CVE-2009-4136 is a medium (CVSS 6.5) vulnerability in postgresql. EPSS estimates a 3.64% chance of exploitation in the next 30 days, higher than 89.5% of scored vulnerabilities.
Not severe (CVSS 6.5, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 7 · Related 3Timeline
- 15-12-2009PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
PostgreSQL 7.4.x before 7.4.27, 8.0.x before 8.0.23, 8.1.x before 8.1.19, 8.2.x before 8.2.15, 8.3.x before 8.3.9, and 8.4.x before 8.4.2 does not properly manage session-local state during execution of an index function by a database superuser, which allows remote authenticated users to gain privileges via a table with crafted index functions, as demonstrated by functions that modify (1) search_path or (2) a prepared statement, a related issue to CVE-2007-6600 and CVE-2009-3230.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
3.64%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
No change 0.00 pp
From 3.64% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, authentication (CVSS vector). Other conditions: not stated in public data.
Postgresql1 product
- postgresqlEOL7.4.1 | 7.4.2 | 7.4.3 | 7.4.4 | 7.4.5 | 7.4.6 | 7.4.7 | 7.4.8 | 7.4.9 | 7.4.10 | 7.4.11 | 7.4.12 | 7.4.13 | 7.4.14 | 7.4.15 | 7.4.16 | 7.4.17 | 7.4.18 | 7.4.19 | 7.4.20 | 7.4.21 | 7.4.22 | 7.4.23 | 7.4.24 | 7.4.25 | 7.4.26 | 8.0.0 | 8.0.1 | 8.0.2 | 8.0.3 | 8.0.4 | 8.0.5 | 8.0.6 | 8.0.7 | 8.0.8 | 8.0.9 | 8.0.10 | 8.0.11 | 8.0.12 | 8.0.13 | 8.0.14 | 8.0.15 | 8.0.16 | 8.0.17 | 8.0.18 | 8.0.19 | 8.0.20 | 8.0.21 | 8.0.22 | 8.1.0 | 8.1.1 | 8.1.2 | 8.1.3 | 8.1.4 | 8.1.5 | 8.1.6 | 8.1.7 | 8.1.8 | 8.1.9 | 8.1.10 | 8.1.11 | 8.1.12 | 8.1.13 | 8.1.14 | 8.1.15 | 8.1.16 | 8.1.17 | 8.1.18 | 8.2 | 8.2.1 | 8.2.2 | 8.2.3 | 8.2.4 | 8.2.5 | 8.2.6 | 8.2.7 | 8.2.8 | 8.2.9 | 8.2.10 | 8.2.11 | 8.2.12 | 8.2.13 | 8.2.14 | 8.3.1 | 8.3.2 | 8.3.3 | 8.3.4 | 8.3.5 | 8.3.6 | 8.3.7 | 8.3.8 | 8.4.1
1 vendor · 1 product
References
26 links- www.redhat.com/archives/fedora-package-announce/2009-December/msg01035.htmlVendor AdvisoryX Refsource FEDORA
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9358VDB EntrySignatureX Refsource OVAL
Show all 26 references
- www.redhat.com/archives/fedora-package-announce/2009-December/msg01056.htmlVendor AdvisoryX Refsource FEDORA
- wiki.rpath.com/wiki/Advisories:rPSA-2010-0012X Refsource CONFIRM