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CVE-2010-3839

16
FAUCET Score

CVE-2010-3839 describes a denial-of-service vulnerability affecting MySQL versions 5.1 prior to 5.1.51 and 5.5 prior to 5.5.6. An authenticated remote attacker can trigger an infinite loop by repeatedly invoking prepared statements or stored procedures containing nested JOIN clauses. This vulnerability has a low severity score (CVSS 4.0) due to requiring authentication and only causing a partial availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.1.5CPE matchmatch criteria
cpe:2.3:a:mysql:mysql:5.1.5:*:*:*:*:*:*:*
5.1.23CPE matchmatch criteria
cpe:2.3:a:mysql:mysql:5.1.23:*:*:*:*:*:*:*
5.1.31CPE matchmatch criteria
cpe:2.3:a:mysql:mysql:5.1.31:*:*:*:*:*:*:*
5.1.32CPE matchmatch criteria
cpe:2.3:a:mysql:mysql:5.1.32:*:*:*:*:*:*:*
5.1.34CPE matchmatch criteria
cpe:2.3:a:mysql:mysql:5.1.34:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.37%
Probability of exploitation in next 30 days
EPSS Percentile
87.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0337 is in the 96th percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 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 (2)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: mysql-0:5.0.77-4.el5_5.4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: mysql-0:5.1.52-1.el6_0.1
View patch

Vendor Advisories (1)

redhatCVE-2010-3839Moderate

MySQL: server hangs during JOIN query in stored procedures called twice in a row (MySQL Bug#53544)

May 10, 2010

References

bugs.mysql.com / bug.php
dev.mysql.com / doc/refman/5.1/en/news-5-1-51.html
dev.mysql.com / doc/refman/5.5/en/news-5-5-6.html
bugzilla.redhat.com / show_bug.cgi
secunia.com / advisories/42936
exchange.xforce.ibmcloud.com / vulnerabilities/64839
mandriva.com / security/advisories
mandriva.com / security/advisories
redhat.com / support/errata/RHSA-2010-0825.html
redhat.com / support/errata/RHSA-2011-0164.html
securityfocus.com / bid/43676
ubuntu.com / usn/USN-1017-1
ubuntu.com / usn/USN-1397-1
vupen.com / english/advisories/2011/0170