CVE-2018-5332 Detail
Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
In the Linux kernel through 4.14.13, the rds_message_alloc_sgs() function does not validate a value that is used during DMA page allocation, leading to a heap-based out-of-bounds write (related to the rds_rdma_extra_size function in net/rds/rdma.c).
Source:
MITRE
Description Last Modified:
01/11/2018
View Analysis Description
Analysis Description
In the Linux kernel through 4.14.13, the rds_message_alloc_sgs() function does not validate a value that is used during DMA page allocation, leading to a heap-based out-of-bounds write (related to the rds_rdma_extra_size function in net/rds/rdma.c).
Source:
MITRE
Description Last Modified:
01/11/2018
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
7.8 HIGH
Vector:
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
(V3 legend)
Impact Score:
5.9
Exploitability Score:
1.8
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
7.2 HIGH
Vector:
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
(V2 legend)
Impact Subscore:
10.0
Exploitability Subscore:
3.9
Access Vector (AV):
Local
Access Complexity (AC):
Low
Authentication (AU):
None
Confidentiality (C):
Complete
Integrity (I):
Complete
Availability (A):
Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service
References to Advisories, Solutions, and Tools
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Change History
9 change records found
- show changes
CVE Modified by MITRE -
5/3/2018 9:29:13 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html [No Types Assigned] |
CVE Modified by MITRE -
5/2/2018 9:29:40 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://www.debian.org/security/2018/dsa-4187 [No Types Assigned] |
CVE Modified by MITRE -
4/24/2018 9:29:07 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://usn.ubuntu.com/3632-1/ [No Types Assigned] |
CVE Modified by MITRE -
4/6/2018 9:29:08 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://usn.ubuntu.com/3619-2/ [No Types Assigned] |
CVE Modified by MITRE -
4/5/2018 9:29:09 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://usn.ubuntu.com/3617-3/ [No Types Assigned] |
| Added |
Reference |
|
https://usn.ubuntu.com/3619-1/ [No Types Assigned] |
| Added |
Reference |
|
https://usn.ubuntu.com/3620-1/ [No Types Assigned] |
| Added |
Reference |
|
https://usn.ubuntu.com/3620-2/ [No Types Assigned] |
CVE Modified by MITRE -
4/4/2018 9:29:06 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://usn.ubuntu.com/3617-1/ [No Types Assigned] |
| Added |
Reference |
|
https://usn.ubuntu.com/3617-2/ [No Types Assigned] |
CVE Modified by MITRE -
3/13/2018 9:29:02 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://access.redhat.com/errata/RHSA-2018:0470 [No Types Assigned] |
Initial Analysis -
1/29/2018 7:42:26 AM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 4.14.13 |
| Added |
CVSS V2 |
|
(AV:L/AC:L/Au:N/C:C/I:C/A:C) |
| Added |
CVSS V3 |
|
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-787 |
| Changed |
Reference Type |
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c095508770aebf1b9218e77026e48345d719b17c No Types Assigned |
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c095508770aebf1b9218e77026e48345d719b17c Patch, Vendor Advisory |
| Changed |
Reference Type |
http://www.securityfocus.com/bid/102507 No Types Assigned |
http://www.securityfocus.com/bid/102507 Third Party Advisory, VDB Entry |
| Changed |
Reference Type |
https://github.com/torvalds/linux/commit/c095508770aebf1b9218e77026e48345d719b17c No Types Assigned |
https://github.com/torvalds/linux/commit/c095508770aebf1b9218e77026e48345d719b17c Patch, Vendor Advisory |
CVE Modified by MITRE -
1/16/2018 9:29:02 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securityfocus.com/bid/102507 [No Types Assigned] |
Quick Info
CVE Dictionary Entry:
CVE-2018-5332
NVD Published Date:
01/11/2018
NVD Last Modified:
05/03/2018
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