Low 3.5Published Mar 19, 2010

CVE-2010-0733Integer overflow in src/backend/executor/nodeHash.c in PostgreSQL 8.4.1 and earlier, and 8.5 through 8.5alpha2, allows remote authenticated users to cause a denial of service (daemon crash) via a SEL…

Updated under an hour ago (Nov 2, 2026, 12:10 AM ET)

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Integer overflow in src/backend/executor/nodeHash.c in PostgreSQL 8.4.1 and earlier, and 8.5 through 8.5alpha2, allows remote authenticated users to cause a denial of service (daemon crash) via a SELECT statement with many LEFT JOIN clauses, related to certain hashtable size calculations.

CVSS: 3.5 LOW (v2.0, NVD)AV:N/AC:M/Au:S/C:N/I:N/A:P
Weakness (CWE): CWE-189
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

postgresql postgresql postgresql:postgresql	through 8.4.1; 8.0; 8.0.0; 8.0.1; 8.0.2; 8.0.3; 8.0.4; 8.0.5; and 73 more ranges	NVD

References

References

http://archives.postgresql.org/pgsql-bugs/2009-10/msg00277.php
http://archives.postgresql.org/pgsql-bugs/2009-10/msg00287.php
http://archives.postgresql.org/pgsql-bugs/2009-10/msg00289.php
http://archives.postgresql.org/pgsql-bugs/2009-10/msg00310.php
http://git.postgresql.org/gitweb?p=postgresql.git%3Ba=commit%3Bh=64b057e6823655fb6c5d1f24a28f236b94dd6c54
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
http://secunia.com/advisories/39820
http://www.openwall.com/lists/oss-security/2010/03/09/2
http://www.openwall.com/lists/oss-security/2010/03/16/10
http://www.redhat.com/support/errata/RHSA-2010-0427.html
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.