Executive Summary
Summary | |
---|---|
Title | GD vulnerabilities |
Informations | |||
---|---|---|---|
Name | USN-3900-1 | First vendor Publication | 2019-02-28 |
Vendor | Ubuntu | Last vendor Modification | 2019-02-28 |
Severity (Vendor) | N/A | Revision | N/A |
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 |
Detail
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: Several security issues were fixed in GD. Software Description: - libgd2: GD Graphics Library Details: It was discovered that GD incorrectly handled memory when processing certain images. A remote attacker could use this issue with a specially crafted image file to cause GD to crash, resulting in a denial of service, or possibly execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: Ubuntu 18.04 LTS: Ubuntu 16.04 LTS: Ubuntu 14.04 LTS: In general, a standard system update will make all the necessary changes. References: Package Information: |
Original Source
Url : http://www.ubuntu.com/usn/USN-3900-1 |
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
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
Date | Informations |
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2019-02-28 17:18:41 |
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