Vulnerability Report

CVE-2010-0733

Title: Postgresql Memory Corruption

Memory Corruption

Proof Of Concept

PoC Available for CVE-2010-0733

CWE Category CWE-189

Published Date Mar 19, 2010

Modified Date Jun 16, 2026

Exploit Status Available

Score 3.5 CVSS v2.0

Exploit Probability (EPSS)

6.90%

Vulnerability Summary

CVE-2010-0733: 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.

Impacted Vendors

Reference Links

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 http://www.redhat.com/support/errata/RHSA-2010-0428.html http://www.redhat.com/support/errata/RHSA-2010-0429.html http://www.securityfocus.com/bid/38619 http://www.vupen.com/english/advisories/2010/1197 https://bugzilla.redhat.com/show_bug.cgi?id=546621 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10691 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 http://www.redhat.com/support/errata/RHSA-2010-0428.html http://www.redhat.com/support/errata/RHSA-2010-0429.html http://www.securityfocus.com/bid/38619 http://www.vupen.com/english/advisories/2010/1197 https://bugzilla.redhat.com/show_bug.cgi?id=546621 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10691

CVSS v2.0

Source Entity [email protected]

Severity LOW

3.5

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:S/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2010-0733 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/33729

View Code

June 16, 2026 MODIFIED

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March 19, 2010 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:M/Au:S/C:N/I:N/A:P

Affected Stack

No specific products linked.