National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2017-12836 Detail

Current Description

CVS 1.12.x, when configured to use SSH for remote repositories, might allow remote attackers to execute arbitrary code via a repository URL with a crafted hostname, as demonstrated by "-oProxyCommand=id;localhost:/bar."

Source:  MITRE
Description Last Modified:  08/24/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 1.6

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.1 MEDIUM
Vector: (AV:N/AC:H/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 4.9

Access Vector (AV): Network
Access Complexity (AC): High
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.nongnu.org/archive/html/bug-cvs/2017-08/msg00000.html Mailing List Vendor Advisory
http://www.debian.org/security/2017/dsa-3940 Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/08/11/1 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/08/11/4 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/100279 Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-3399-1 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1480800 Issue Tracking Patch Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201709-17

Technical Details

Vulnerability Type (View All)

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-12836
NVD Published Date:
08/24/2017
NVD Last Modified:
09/25/2017