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CVE-2016-1246

20
FAUCET Score

CVE-2016-1246 describes a buffer overflow vulnerability in the DBD::mysql module for Perl, affecting versions prior to 4.037. This flaw allows unauthenticated attackers to trigger a denial of service by crafting specific error messages. With a CVSS v3 score of 7.5 (High), it presents a significant risk due to its network-based attack vector and low attack complexity, leading to potential system crashes. Despite its severity, there is no evidence of active exploitation, no publicly available exploit code in Metasploit or ExploitDB, and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.036CPE matchmatch criteria
cpe:2.3:a:dbd-mysql_project:dbd-mysql:*:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.06%
Probability of exploitation in next 30 days
EPSS Percentile
89.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0406 is in the 82nd percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (7)

gentoopatch availablevia nvd_reference
View patch
github_advisorypatch availablevia nvd_reference
View patch
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: perl516-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 Enterprise Linux 6Fixed in: perl-DBD-MySQL
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: perl-DBD-MySQL

Vendor Advisories (1)

redhatCVE-2016-1246Moderate

perl-DBD-MySQL: Buffer overflow triggered by user supplied data

Oct 3, 2016

References

blogs.perl.org / users/mike_b/2016/10/security-release---buffer-overflow-in-dbdmysql-perl-library.html
Third Party AdvisoryVendor Advisory
github.com / perl5-dbi/DBD-mysql/commit/7c164a0c86cec6ee95df1d141e67b0e85dfdefd2
Issue TrackingPatch
security.gentoo.org / glsa/201701-51
PatchThird Party AdvisoryVDB Entry
debian.org / security/2016/dsa-3684
Third Party Advisory
securityfocus.com / bid/93337
Third Party AdvisoryVDB Entry