Executive Summary
| Summary | |
|---|---|
| Title | curl security update |
| Informations | |||
|---|---|---|---|
| Name | DSA-4386 | First vendor Publication | 2019-02-06 |
| Vendor | Debian | Last vendor Modification | 2019-02-06 |
| 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 | |||
Detail
| Multiple vulnerabilities were discovered in cURL, an URL transfer library. CVE-2018-16890 Wenxiang Qian of Tencent Blade Team discovered that the function handling incoming NTLM type-2 messages does not validate incoming data correctly and is subject to an integer overflow vulnerability, which could lead to an out-of-bounds buffer read. CVE-2019-3822 Wenxiang Qian of Tencent Blade Team discovered that the function creating an outgoing NTLM type-3 header is subject to an integer overflow vulnerability, which could lead to an out-of-bounds write. CVE-2019-3823 Brian Carpenter of Geeknik Labs discovered that the code handling the end-of-response for SMTP is subject to an out-of-bounds heap read. For the stable distribution (stretch), these problems have been fixed in version 7.52.1-5+deb9u9. We recommend that you upgrade your curl packages. For the detailed security status of curl please refer to its security tracker page at: https://security-tracker.debian.org/tracker/curl |
Original Source
| Url : http://www.debian.org/security/2019/dsa-4386 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 33 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
| 33 % | CWE-190 | Integer Overflow or Wraparound (CWE/SANS Top 25) |
| 33 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Alert History
| Date | Informations |
|---|---|
| 2019-02-09 12:09:14 |
|
| 2019-02-07 00:21:25 |
|
| 2019-02-07 00:18:25 |
|
