CVE-2017-5932

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.

CVSS v3.0 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://lists.gnu.org/archive/html/bug-bash/2017-01/msg00034.html	Mailing List Patch Vendor Advisory
http://www.securityfocus.com/bid/96136	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2017/02/08/3	Mailing List Patch Third Party Advisory
http://git.savannah.gnu.org/cgit/bash.git/commit/?id=4f747edc625815f449048579f6e65869914dd715	Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:bash:4.4:*:*:*:*:*:*:*

Information

Published : 2017-03-27 08:59

Updated : 2017-03-31 04:24

NVD link : CVE-2017-5932

Mitre link : CVE-2017-5932

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

gnu

bash

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