CVE-2015-1855 Detail
Current Description
verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters.
Source: MITRE
View Analysis Description
Analysis Description
verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters.
Source: MITRE
Severity
References to Advisories, Solutions, and Tools
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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 )
Configuration 2 ( hide )
Configuration 3 ( hide )
| cpe:2.3:a:puppet:puppet_agent:1.0:*:*:*:*:*:*:* Show Matching CPE(s) |
||
| cpe:2.3:a:puppet:puppet_enterprise:*:*:*:*:*:*:*:* Show Matching CPE(s) |
From (including) 3.0.0 |
Up to (excluding) 3.8.0 |
Change History
1 change record found – show changes
Initial Analysis – 12/17/2019 1:49:37 PM
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | CPE Configuration |
OR
*cpe:2.3:a:puppet:puppet_agent:1.0:*:*:*:*:*:*:*
*cpe:2.3:a:puppet:puppet_enterprise:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.8.0
|
|
| Added | CPE Configuration | Record truncated, showing 500 of 878 characters. View Entire Change Record
OR
*cpe:2.3:a:ruby-lang:ruby:2.0.0:-:*:*:*:*:*:*
*cpe:2.3:a:ruby-lang:ruby:2.0.0:p0:*:*:*:*:*:*
*cpe:2.3:a:ruby-lang:ruby:2.0.0:p195:*:*:*:*:*:*
*cpe:2.3:a:ruby-lang:ruby:2.0.0:p247:*:*:*:*:*:*
*cpe:2.3:a:ruby-lang:ruby:2.0.0:p353:*:*:*:*:*:*
*cpe:2.3:a:ruby-lang:ruby:2.0.0:p451:*:*:*:*:*:*
*cpe:2.3:a:ruby-lang:ruby:2.0.0:p481:*:*:*:*:*:*
*cpe:2.3:a:ruby-lang:ruby:2.0.0:p576:*:*:*:*:*:*
*cpe:2.3:a:ruby-lang:ruby:2.0.0:p594:*:*:*:*:*:*
*cpe:2.3:a:
|
|
| Added | CPE Configuration |
OR
*cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
|
|
| Added | CVSS V2 |
NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N) |
|
| Added | CVSS V3.1 |
NIST AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
|
| Added | CWE |
NIST CWE-20 |
|
| Changed | Reference Type |
http://www.debian.org/security/2015/dsa-3245 No Types Assigned |
http://www.debian.org/security/2015/dsa-3245 Third Party Advisory |
| Changed | Reference Type |
http://www.debian.org/security/2015/dsa-3246 No Types Assigned |
http://www.debian.org/security/2015/dsa-3246 Third Party Advisory |
| Changed | Reference Type |
http://www.debian.org/security/2015/dsa-3247 No Types Assigned |
http://www.debian.org/security/2015/dsa-3247 Third Party Advisory |
| Changed | Reference Type |
https://bugs.ruby-lang.org/issues/9644 No Types Assigned |
https://bugs.ruby-lang.org/issues/9644 Third Party Advisory |
| Changed | Reference Type |
https://puppetlabs.com/security/cve/cve-2015-1855 No Types Assigned |
https://puppetlabs.com/security/cve/cve-2015-1855 Third Party Advisory |
| Changed | Reference Type |
https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/ No Types Assigned |
https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/ Vendor Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2015-1855
NVD Published Date:
11/29/2019
NVD Last Modified:
12/17/2019