Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
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
50 % CWE-125 Out-of-bounds Read
25 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)
25 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 114
Application 153
Application 2
Application 1
Application 1
Application 1
Hardware 7
Os 4
Os 1
Os 1
Os 1

Alert History

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0
1
2
Date Informations
2019-02-09 12:09:14
  • Multiple Updates
2019-02-07 00:21:25
  • Multiple Updates
2019-02-07 00:18:25
  • First insertion