CVE-2018-6951
Published: 13 February 2018
An issue was discovered in GNU patch through 2.7.6. There is a segmentation fault, associated with a NULL pointer dereference, leading to a denial of service in the intuit_diff_type function in pch.c, aka a "mangled rename" issue.
Priority
Status
Package | Release | Status |
---|---|---|
patch
Launchpad, Ubuntu, Debian |
artful |
Released
(2.7.5-1ubuntu0.2)
|
trusty |
Released
(2.7.1-4ubuntu2.4)
|
|
upstream |
Needs triage
|
|
xenial |
Released
(2.7.5-1ubuntu0.16.04.1)
|
|
Patches:
upstream: https://git.savannah.gnu.org/cgit/patch.git/commit/?id=f290f48a621867084884bfff87f8093c15195e6a |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |