National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-3739 Detail

Current Description

The (1) mbed_connect_step1 function in lib/vtls/mbedtls.c and (2) polarssl_connect_step1 function in lib/vtls/polarssl.c in cURL and libcurl before 7.49.0, when using SSLv3 or making a TLS connection to a URL that uses a numerical IP address, allow remote attackers to spoof servers via an arbitrary valid certificate.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 5.3 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/90726
http://www.securitytracker.com/id/1035907
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.495349
https://curl.haxx.se/changes.html#7_49_0
https://curl.haxx.se/CVE-2016-3739.patch Vendor Advisory
https://curl.haxx.se/docs/adv_20160518.html Vendor Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
https://security.gentoo.org/glsa/201701-47

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:haxx:curl:7.21.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.21.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.21.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.21.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.21.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.21.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.21.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.21.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.22.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.23.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.23.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.24.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.25.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.26.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.27.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.28.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.28.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.29.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.30.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.31.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.32.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.33.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.34.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.35.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.36.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.38.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.39.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.40.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.41.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.42.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.42.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.43.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.44.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.45.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.46.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.47.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:haxx:curl:7.48.0:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

8 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-3739
NVD Published Date:
05/20/2016
NVD Last Modified:
10/16/2018