Executive Summary
This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
| Informations | |||
|---|---|---|---|
| Name | CVE-2018-16890 | First vendor Publication | 2019-02-06 |
| Vendor | Cve | Last vendor Modification | 2023-11-07 |
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
| libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (`lib/vauth/ntlm.c:ntlm_decode_type2_target`) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16890 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 50 % | CWE-190 | Integer Overflow or Wraparound (CWE/SANS Top 25) |
| 50 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-03-26 01:49:18 |
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| 2023-11-07 21:40:32 |
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| 2023-09-30 01:46:05 |
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| 2023-05-11 01:41:51 |
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| 2023-02-10 01:40:45 |
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| 2023-01-25 01:40:17 |
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| 2022-05-13 01:35:41 |
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| 2021-05-04 13:13:03 |
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| 2021-04-22 02:27:30 |
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| 2021-04-07 01:25:18 |
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| 2021-04-06 01:24:40 |
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| 2020-10-09 01:21:39 |
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| 2020-09-18 21:23:03 |
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| 2020-05-23 02:12:56 |
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| 2020-05-23 01:09:36 |
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| 2019-07-24 05:19:21 |
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| 2019-04-26 21:19:39 |
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| 2019-04-24 05:18:57 |
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| 2019-04-24 00:18:55 |
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| 2019-04-09 17:19:11 |
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| 2019-04-04 21:19:36 |
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| 2019-03-26 00:18:54 |
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| 2019-03-15 13:19:24 |
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| 2019-02-23 09:19:19 |
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| 2019-02-07 17:19:12 |
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| 2019-02-07 00:19:08 |
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