CVE-2016-9401

CVSS V2 Low 2.1 CVSS V3 Medium 5.5
Description
popd in bash might allow local users to bypass the restricted shell and cause a use-after-free via a crafted address.
Overview
  • CVE ID
  • CVE-2016-9401
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-01-23T21:59:02
  • Last Modified Date
  • 2020-09-14T18:32:28
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:gnu:bash:*:*:*:*:*:*:*:* 1 OR 4.4
cpe:2.3:a:gnu:bash:4.4:patch1:*:*:*:*:*:* 1 OR
cpe:2.3:a:gnu:bash:4.4:patch2:*:*:*:*:*:* 1 OR
cpe:2.3:a:gnu:bash:4.4:patch3:*:*:*:*:*:* 1 OR
cpe:2.3:a:gnu:bash:4.4:patch4:*:*:*:*:*:* 1 OR
cpe:2.3:a:gnu:bash:4.4:patch5:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2016/11/17/9 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/11/17/5 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/94398 Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201701-02 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1931 Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0725.html Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00028.html Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-9401
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9401
History
Created Old Value New Value Data Type Notes
2022-05-10 16:24:25 Added to TrackCVE
2022-12-02 13:07:29 2017-01-23T21:59Z 2017-01-23T21:59:02 CVE Published Date updated
2022-12-02 13:07:29 2020-09-14T18:32:28 CVE Modified Date updated
2022-12-02 13:07:29 Analyzed Vulnerability Status updated