CVE-2015-7236
Published: 18 September 2015
Use-after-free vulnerability in xprt_set_caller in rpcb_svc_com.c in rpcbind 0.2.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via crafted packets, involving a PMAP_CALLIT code.
Notes
Author | Note |
---|---|
tyhicks | As of 9-18-2015, the proposed fix has not been reviewed by upstream. |
Priority
Status
Package | Release | Status |
---|---|---|
rpcbind Launchpad, Ubuntu, Debian |
precise |
Released
(0.2.0-7ubuntu1.3)
|
trusty |
Released
(0.2.1-2ubuntu2.2)
|
|
upstream |
Needed
|
|
vivid |
Released
(0.2.1-6ubuntu3.1)
|
|
Patches: other: http://www.spinics.net/lists/linux-nfs/msg53045.html |
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 |