Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2019-15903 | First vendor Publication | 2019-09-04 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.5 | ||
| Base Score | 7.5 | Environmental Score | 7.5 |
| impact SubScore | 3.6 | Temporal Score | 7.5 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 5 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15903 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 50 % | CWE-776 | Unrestricted Recursive Entity References in DTDs ('XML Bomb') |
| 50 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2019-12-17 | libexpat internal entity heap over-read attempt RuleID : 52254 - Revision : 1 - Type : FILE-OTHER |
| 2019-12-17 | libexpat internal entity heap over-read attempt RuleID : 52253 - Revision : 1 - Type : FILE-OTHER |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 13:27:49 |
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| 2024-08-02 13:03:47 |
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| 2024-08-02 01:18:25 |
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| 2024-02-02 02:04:25 |
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| 2024-02-01 12:17:19 |
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| 2023-12-09 12:54:52 |
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| 2023-11-07 21:39:22 |
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| 2023-09-05 12:59:28 |
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| 2023-09-05 01:17:01 |
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| 2023-09-02 12:58:44 |
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| 2023-09-02 01:17:18 |
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| 2023-08-12 13:02:39 |
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| 2023-08-12 01:16:36 |
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| 2023-08-11 12:56:26 |
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| 2023-08-11 01:17:04 |
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| 2023-08-06 12:54:47 |
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| 2023-08-06 01:16:30 |
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| 2023-08-04 12:55:03 |
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| 2023-08-04 01:16:40 |
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| 2023-07-14 12:55:02 |
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| 2023-07-14 01:16:37 |
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| 2023-03-29 01:56:23 |
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| 2023-03-28 12:16:55 |
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| 2022-10-11 12:49:09 |
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| 2022-10-11 01:16:29 |
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| 2022-07-28 17:27:48 |
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| 2021-06-16 05:23:11 |
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| 2021-05-04 13:32:21 |
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| 2021-04-22 02:46:31 |
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| 2020-10-21 05:22:53 |
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| 2020-09-03 01:25:56 |
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| 2020-05-23 02:25:43 |
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| 2019-10-02 12:01:37 |
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| 2019-10-01 01:09:48 |
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| 2019-09-27 12:11:30 |
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| 2019-09-25 12:11:08 |
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| 2019-09-25 01:10:51 |
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| 2019-09-23 12:01:22 |
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| 2019-09-21 12:05:04 |
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| 2019-09-18 21:19:40 |
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| 2019-09-18 00:19:29 |
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| 2019-09-17 13:19:38 |
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| 2019-09-16 00:19:21 |
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| 2019-09-13 05:19:17 |
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| 2019-09-06 00:19:30 |
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| 2019-09-04 17:19:22 |
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| 2019-09-04 12:05:33 |
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