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CVE-2017-10788

25
FAUCET Score

CVE-2017-10788 is a critical use-after-free vulnerability affecting the DBD::mysql module for Perl, specifically versions through 4.043. This flaw allows remote attackers to trigger a denial of service (application crash) or potentially other impacts by causing specific error responses from a MySQL server or network disconnections. With a CVSS score of 9.8 (Critical), it has a low attack complexity and requires no user interaction, enabling high impact on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.043CPE matchmatch criteria
cpe:2.3:a:dbd-mysql_project:dbd-mysql:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.63%
Probability of exploitation in next 30 days
EPSS Percentile
90.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0463 is in the 84th percentile among its peer group of 36,835 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (5)

redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: perl-DBD-MySQL
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: perl-DBD-MySQL
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: perl-DBD-MySQL
redhatend of lifevia redhat_api
Product: Red Hat Software CollectionsFixed in: rh-perl520-perl-DBD-MySQL
redhatend of lifevia redhat_api
Product: Red Hat Software CollectionsFixed in: rh-perl524-perl-DBD-MySQL

Vendor Advisories (1)

redhatCVE-2017-10788Moderate

perl-DBD-MySQL: Use-after-free when calling mysql_stmt_error() after mysql_stmt_close()

Jun 8, 2017

References

seclists.org / oss-sec/2017/q2/443
Mailing ListVDB Entry
github.com / perl5-dbi/DBD-mysql/issues/120
Third Party Advisory
securityfocus.com / bid/99374
Third Party AdvisoryVDB Entry