CVE-2017-6349 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
An integer overflow at a u_read_undo memory allocation site would occur for vim before patch 8.0.0377, if it does not properly validate values for tree length when reading a corrupted undo file, which may lead to resultant buffer overflows.
Source:
MITRE
Description Last Modified:
02/27/2017
View Analysis Description
Analysis Description
An integer overflow at a u_read_undo memory allocation site would occur for vim before patch 8.0.0377, if it does not properly validate values for tree length when reading a corrupted undo file, which may lead to resultant buffer overflows.
Source:
MITRE
Description Last Modified:
02/27/2017
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
9.8 CRITICAL
Vector:
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
(V3 legend)
Impact Score:
5.9
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):
High
Integrity (I):
High
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
7.5 HIGH
Vector:
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
(V2 legend)
Impact Subscore:
6.4
Exploitability Subscore:
10.0
Access Vector (AV):
Network
Access Complexity (AC):
Low
Authentication (AU):
None
Confidentiality (C):
Partial
Integrity (I):
Partial
Availability (A):
Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service
References to Advisories, Solutions, and Tools
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Technical Details
Vulnerability Type
(View All)
- Integer Overflow or Wraparound (CWE-190)
Change History
6 change records found
- show changes
CVE Modified by MITRE -
8/13/2018 5:47:57 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://groups.google.com/forum/#!topic/vim_dev/LAgsTcdSfNA [No Types Assigned] |
| Added |
Reference |
|
https://groups.google.com/forum/#!topic/vim_dev/QPZc0CY9j3Y [No Types Assigned] |
| Removed |
Reference |
https://groups.google.com/forum/#%21topic/vim_dev/LAgsTcdSfNA [No Types Assigned] |
|
| Removed |
Reference |
https://groups.google.com/forum/#%21topic/vim_dev/QPZc0CY9j3Y [No Types Assigned] |
|
CVE Modified by MITRE -
7/17/2017 9:18:28 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securitytracker.com/id/1037949 [No Types Assigned] |
CVE Modified by MITRE -
6/30/2017 9:30:31 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://security.gentoo.org/glsa/201706-26 [No Types Assigned] |
CVE Modified by MITRE -
3/1/2017 9:59:04 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securityfocus.com/bid/96451 [No Types Assigned] |
CVE Modified by MITRE -
2/27/2017 9:59:00 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://groups.google.com/forum/#%21topic/vim_dev/LAgsTcdSfNA [No Types Assigned] |
| Added |
Reference |
|
https://groups.google.com/forum/#%21topic/vim_dev/QPZc0CY9j3Y [No Types Assigned] |
| Removed |
Reference |
https://groups.google.com/forum/#!topic/vim_dev/QPZc0CY9j3Y [Patch, Third Party Advisory] |
|
| Removed |
Reference |
https://groups.google.com/forum/#!topic/vim_dev/LAgsTcdSfNA [Patch, Third Party Advisory] |
|
Initial Analysis -
2/27/2017 9:43:46 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:a:vim:vim:8.0.0376:*:*:*:*:*:*:* (and previous) |
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:N/C:P/I:P/A:P) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-190 |
| Changed |
Reference Type |
https://github.com/vim/vim/commit/3eb1637b1bba19519885dd6d377bd5596e91d22c No Types Assigned |
https://github.com/vim/vim/commit/3eb1637b1bba19519885dd6d377bd5596e91d22c Third Party Advisory, Patch |
| Changed |
Reference Type |
https://groups.google.com/forum/#!topic/vim_dev/LAgsTcdSfNA No Types Assigned |
https://groups.google.com/forum/#!topic/vim_dev/LAgsTcdSfNA Third Party Advisory, Patch |
| Changed |
Reference Type |
https://groups.google.com/forum/#!topic/vim_dev/QPZc0CY9j3Y No Types Assigned |
https://groups.google.com/forum/#!topic/vim_dev/QPZc0CY9j3Y Third Party Advisory, Patch |
Quick Info
CVE Dictionary Entry:
CVE-2017-6349
NVD Published Date:
02/27/2017
NVD Last Modified:
08/13/2018
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