CVE-2017-17819 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 Netwide Assembler (NASM) 2.14rc0, there is an illegal address access in the function find_cc() in asm/preproc.c that will cause a remote denial of service attack, because pointers associated with skip_white_ calls are not validated.
Source:
MITRE
Description Last Modified:
12/20/2017
View Analysis Description
Analysis Description
In Netwide Assembler (NASM) 2.14rc0, there is an illegal address access in the function find_cc() in asm/preproc.c that will cause a remote denial of service attack, because pointers associated with skip_white_ calls are not validated.
Source:
MITRE
Description Last Modified:
12/20/2017
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
7.5 HIGH
Vector:
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
(V3 legend)
Impact Score:
3.6
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
5.0 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
(V2 legend)
Impact Subscore:
2.9
Exploitability Subscore:
10.0
Access Vector (AV):
Network
Access Complexity (AC):
Low
Authentication (AU):
None
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
Partial
Additional Information:
Allows disruption of service
References to Advisories, Solutions, and Tools
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Change History
2 change records found
- show changes
CVE Modified by MITRE -
6/29/2018 9:29:01 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://usn.ubuntu.com/3694-1/ [No Types Assigned] |
Initial Analysis -
1/5/2018 3:32:11 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:a:nasm:netwide_assmembler:2.14:rc0:*:*:*:*:*:* |
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:N/C:N/I:N/A:P) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Added |
CWE |
|
CWE-476 |
| Changed |
Reference Type |
http://repo.or.cz/nasm.git/commit/7524cfd91492e6e3719b959498be584a9ced13af No Types Assigned |
http://repo.or.cz/nasm.git/commit/7524cfd91492e6e3719b959498be584a9ced13af Patch, Vendor Advisory |
| Changed |
Reference Type |
https://bugzilla.nasm.us/show_bug.cgi?id=3392435 No Types Assigned |
https://bugzilla.nasm.us/show_bug.cgi?id=3392435 Exploit, Issue Tracking, Tool Signature, Vendor Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2017-17819
NVD Published Date:
12/20/2017
NVD Last Modified:
06/29/2018
|