7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
patch is vulnerable to validation bypass. Strings beginning with the !
character are not blocked in the function do_ed_script
in pch.c
, potentially allowing bypass of string validations.
CPE | Name | Operator | Version |
---|---|---|---|
patch | eq | 2.7.1__10.el7_4 | |
patch | eq | 2.7.1__11.el7 | |
patch | eq | 2.7.1__10.el7_5 | |
patch | eq | 2.7.1__10.el7_4 | |
patch | eq | 2.7.1__11.el7 | |
patch | eq | 2.7.1__10.el7_5 |
packetstormsecurity.com/files/154124/GNU-patch-Command-Injection-Directory-Traversal.html
access.redhat.com/errata/RHSA-2019:2964
access.redhat.com/security/updates/classification/#important
git.savannah.gnu.org/cgit/patch.git/commit/?id=3fcd042d26d70856e826a42b5f93dc4854d80bf0
github.com/irsl/gnu-patch-vulnerabilities
seclists.org/bugtraq/2019/Aug/29
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C