Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2017-7231 | First vendor Publication | 2017-03-22 |
| Vendor | Cve | Last vendor Modification | 2017-03-28 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.8 | ||
| Base Score | 7.8 | Environmental Score | 7.8 |
| impact SubScore | 5.9 | Temporal Score | 7.8 |
| Exploitabality Sub Score | 1.8 | ||
| Attack Vector | Local | Attack Complexity | Low |
| Privileges Required | None | User Interaction | Required |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 6.8 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Medium |
| Cvss Expoit Score | 8.6 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| pngdefry through 2017-03-22 is prone to a heap-based buffer-overflow vulnerability because it fails to properly process a specially crafted png file. This issue affects the 'process()' function of the 'pngdefry.c' source file. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7231 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
Sources (Detail)
| Source | Url |
|---|---|
| BID | http://www.securityfocus.com/bid/97037 |
| MISC | https://github.com/Tatsh/pngdefry/issues/1 |
Alert History
| Date | Informations |
|---|---|
| 2021-04-22 02:18:10 |
|
| 2020-05-23 02:08:30 |
|
| 2020-05-23 01:03:47 |
|
| 2017-03-28 21:22:24 |
|
| 2017-03-25 09:21:48 |
|
| 2017-03-23 00:23:34 |
|
