Veracode Vulnerability DatabaseVERACODE:17706Authorization Bypass
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
bash is vulnerable to authorization bypass attacks. This allows a local user to bypass the restricted shell via a crafted address leading the application to crash via a use-after-free flaw.
References
rhn.redhat.com/errata/RHSA-2017-0725.html
www.openwall.com/lists/oss-security/2016/11/17/5
www.openwall.com/lists/oss-security/2016/11/17/9
www.securityfocus.com/bid/94398
access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/6.9_Release_Notes/index.html
access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/6.9_Technical_Notes/index.html
access.redhat.com/errata/RHSA-2017:0725
access.redhat.com/errata/RHSA-2017:1931
access.redhat.com/security/updates/classification/#moderate
lists.debian.org/debian-lts-announce/2019/03/msg00028.html
security.gentoo.org/glsa/201701-02
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P