CVE-2009-0922: postgresql Resource Management Errors
Vulnerability summary
CVE-2009-0922 is a medium (CVSS 4.0) Resource Management Errors vulnerability in postgresql. EPSS estimates a 10.24% chance of exploitation in the next 30 days, higher than 95.6% of scored vulnerabilities. 4 public exploits are recorded.
Not severe (CVSS 4, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2Timeline
- 17-03-2009PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
PostgreSQL before 8.3.7, 8.2.13, 8.1.17, 8.0.21, and 7.4.25 allows remote authenticated users to cause a denial of service (stack consumption and crash) by triggering a failure in the conversion of a localized error message to a client-specified encoding, as demonstrated using mismatched encoding conversion requests.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
10.24%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
No change 0.00 pp
From 10.24% 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
4 foundExploit Reference (archives.postgresql.org)
Maturity: unknown
Exploit Reference (securityfocus.com)
Maturity: unknown
Exploit Reference (archives.postgresql.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, authentication (CVSS vector). Other conditions: not stated in public data.
Postgresql1 product
- postgresqlEOL7.4.24 | 8.0.20 | 8.1.16 | 8.2.12 | 8.3.6
1 vendor · 1 product
References
24 links- www.redhat.com/archives/fedora-package-announce/2009-March/msg00843.htmlVendor AdvisoryX Refsource FEDORA
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10874VDB EntrySignatureX Refsource OVAL
Show all 24 references
- bugs.debian.org/cgi-bin/bugreport.cgi?bug=517405X Refsource CONFIRM
- www.redhat.com/archives/fedora-package-announce/2009-March/msg00810.htmlVendor AdvisoryX Refsource FEDORA
- bugzilla.redhat.com/show_bug.cgi?id=488156X Refsource CONFIRM
- wiki.rpath.com/Advisories:rPSA-2009-0086X Refsource CONFIRM
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6252VDB EntrySignatureX Refsource OVAL