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CVE-2017-5932

Good to know:

Date: March 27, 2017

The path autocompletion feature in Bash 4.4 allows local users to gain privileges via a crafted filename starting with a " (double quote) character and a command substitution metacharacter.

Language: C

Severity Score

7.8

Related Resources (8)

Url: http://www.securityfocus.com/bid/96136

Url: https://security-tracker.debian.org/tracker/CVE-2017-5932

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2017-5932

Url: http://git.savannah.gnu.org/cgit/bash.git/commit/?id=4f747edc625815f449048579f6e65869914dd715

Url: https://lists.gnu.org/archive/html/bug-bash/2017-01/msg00034.html

Url: http://www.openwall.com/lists/oss-security/2017/02/08/3

Url: https://nvd.nist.gov/vuln/detail/CVE-2017-5932

Url: https://www.mend.io/vulnerability-database/CVE-2017-5932

Severity Score

7.8

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

Upgrade Version

Upgrade to version 5.0-alpha

CVSS v3.1

Base Score:	7.8
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	4.6
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
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