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CVE-2010-0733

24
FAUCET Score

CVE-2010-0733 is an integer overflow vulnerability in PostgreSQL versions 8.4.1 and earlier, and 8.5 through 8.5alpha2. This flaw, located in the nodeHash.c file, allows an authenticated remote user to trigger a denial of service by crafting a SELECT statement with numerous LEFT JOIN clauses, leading to a daemon crash. The vulnerability has a CVSS score of 3.5, indicating a medium attack complexity and partial availability impact. While not actively exploited in the wild, public exploit code exists, and there is no significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 8.4.1CPE matchmatch criteria
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:a:postgresql:postgresql:8.0:*:*:*:*:*:*:*
8.0.0CPE matchmatch criteria
cpe:2.3:a:postgresql:postgresql:8.0.0:*:*:*:*:*:*:*
8.0.1CPE matchmatch criteria
cpe:2.3:a:postgresql:postgresql:8.0.1:*:*:*:*:*:*:*
8.0.2CPE matchmatch criteria
cpe:2.3:a:postgresql:postgresql:8.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.5LOW

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.90%
Probability of exploitation in next 30 days
EPSS Percentile
93.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-33729 · Jun 13, 2014
This CVE's current EPSS score of 0.0690 is in the 99th percentile among its peer group of 1,638 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

redhatpatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: rh-postgresql-0:7.3.21-3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: postgresql-0:7.4.29-1.el4_8.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: postgresql-0:8.1.21-1.el5_5.1
View patch

Vendor Advisories (1)

redhatCVE-2010-0733Low

postgresql: Integer overflow in hash table size calculation

Dec 14, 2009

References

archives.postgresql.org / pgsql-bugs/2009-10/msg00277.php
archives.postgresql.org / pgsql-bugs/2009-10/msg00287.php
archives.postgresql.org / pgsql-bugs/2009-10/msg00289.php
archives.postgresql.org / pgsql-bugs/2009-10/msg00310.php
git.postgresql.org / gitweb
lists.opensuse.org / opensuse-security-announce/2010-08/msg00001.html
bugzilla.redhat.com / show_bug.cgi
Patch
secunia.com / advisories/39820
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10691
openwall.com / lists/oss-security/2010/03/09/2
openwall.com / lists/oss-security/2010/03/16/10
redhat.com / support/errata/RHSA-2010-0427.html
redhat.com / support/errata/RHSA-2010-0428.html
redhat.com / support/errata/RHSA-2010-0429.html
securityfocus.com / bid/38619
vupen.com / english/advisories/2010/1197