Current Description
The xps_true_callback_glyph_name function in xps/xpsttf.c in Artifex Ghostscript GhostXPS 9.21 allows remote attackers to cause a denial of service (Segmentation Violation and application crash) via a crafted file.
Source:
MITRE
Description Last Modified:
07/29/2017
View Analysis Description
Analysis Description
The xps_true_callback_glyph_name function in xps/xpsttf.c in Artifex Ghostscript GhostXPS 9.21 allows remote attackers to cause a denial of service (Segmentation Violation and application crash) via a crafted file.
Source:
MITRE
Description Last Modified:
07/29/2017
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
7.8 HIGH
Vector:
AV:L/AC:L/PR:N/UI:R/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):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
6.8 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
(V2 legend)
Impact Subscore:
6.4
Exploitability Subscore:
8.6
Access Vector (AV):
Network
Access Complexity (AC):
Medium
Authentication (AU):
None
Confidentiality (C):
Partial
Integrity (I):
Partial
Availability (A):
Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service
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Change History
3 change records found
- show changes
Initial Analysis -
8/7/2017 11:17:55 AM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:a:artifex:ghostscript_ghostxps:9.21:*:*:*:*:*:*:* |
| Added |
CVSS V2 |
|
(AV:N/AC:M/Au:N/C:P/I:P/A:P) |
| Added |
CVSS V3 |
|
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-119 |
| Changed |
Reference Type |
http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=c53183d4e7103e87368b7cfa15367a47d559e323 No Types Assigned |
http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=c53183d4e7103e87368b7cfa15367a47d559e323 Third Party Advisory |
| Changed |
Reference Type |
http://www.securityfocus.com/bid/99988 No Types Assigned |
http://www.securityfocus.com/bid/99988 Third Party Advisory, VDB Entry |
| Changed |
Reference Type |
https://bugs.ghostscript.com/show_bug.cgi?id=698042 No Types Assigned |
https://bugs.ghostscript.com/show_bug.cgi?id=698042 Exploit, Issue Tracking, Third Party Advisory |
CVE Modified by MITRE -
7/29/2017 9:29:20 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
Description |
The xps_true_callback_glyph_name function in xps/xpsttf.c in Artifex Ghostscript GhostXPS 9.22 allows remote attackers to cause a denial of service (Segmentation Violation and application crash) via a crafted file. |
The xps_true_callback_glyph_name function in xps/xpsttf.c in Artifex Ghostscript GhostXPS 9.21 allows remote attackers to cause a denial of service (Segmentation Violation and application crash) via a crafted file. |
CVE Modified by MITRE -
7/28/2017 9:34:20 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securityfocus.com/bid/99988 [No Types Assigned] |