Executive Summary

This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Title libgd2 security update
Name DSA-4384 First vendor Publication 2019-02-04
Vendor Debian Last vendor Modification 2019-02-04
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores


Multiple vulnerabilities have been discovered in libgd2, a library for programmatic graphics creation and manipulation, which may result in denial of service or potentially the execution of arbitrary code if a malformed file is processed.

For the stable distribution (stretch), these problems have been fixed in version 2.2.4-2+deb9u4.

We recommend that you upgrade your libgd2 packages.

For the detailed security status of libgd2 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libgd2

Original Source

Url : http://www.debian.org/security/2019/dsa-4384

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)
50 % CWE-415 Double Free

CPE : Common Platform Enumeration

Application 1
Application 1
Application 859
Os 4
Os 2

Snort® IPS/IDS

Date Description
2019-05-07 PHP gdImageColorMatch heap buffer overflow file download attempt
RuleID : 49673 - Revision : 1 - Type : SERVER-OTHER
2019-05-07 PHP gdImageColorMatch heap buffer overflow file upload attempt
RuleID : 49672 - Revision : 1 - Type : SERVER-OTHER

Alert History

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Date Informations
2019-02-05 00:18:44
  • First insertion