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CVE-2010-3834

16
FAUCET Score

CVE-2010-3834 describes an unspecified vulnerability in MySQL versions 5.0.x, 5.1.x, and 5.5.x that allows remote authenticated users to trigger a denial of service (server crash). This vulnerability is related to specific operations involving derived tables and user variable assignments. With a CVSS score of 4.0, it is considered low severity, requiring authentication and having a low attack complexity, with the sole impact being availability. There is no evidence of active exploitation, public 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
2.21%
Probability of exploitation in next 30 days
EPSS Percentile
80.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0221 is in the 92nd 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 (1)

redhatpatch availablevia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2010-3834Moderate

MySQL: user variable assignments crash server when used within query (MySQL Bug#55568)

Sep 28, 2010

References

bugs.mysql.com / bug.php
dev.mysql.com / doc/refman/5.0/en/news-5-0-92.html
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
lists.apple.com / archives/security-announce/2011//Jun/msg00000.html
bugzilla.redhat.com / show_bug.cgi
Patch
secunia.com / advisories/42875
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/64844
support.apple.com / kb/HT4723
debian.org / security/2011/dsa-2143
mandriva.com / security/advisories
mandriva.com / security/advisories
securityfocus.com / bid/43676
turbolinux.co.jp / security/2011/TLSA-2011-3j.txt
ubuntu.com / usn/USN-1017-1
ubuntu.com / usn/USN-1397-1
vupen.com / english/advisories/2011/0105
vupen.com / english/advisories/2011/0345