Published:2017/04/20 Last Updated:2017/04/20
JVN#93931029
Hoozin Viewer vulnerable to buffer overflow
Overview
Hoozin Viewer contains a buffer overflow vulnerability.
Products Affected
- Hoozin Viewer Ver2
- Hoozin Viewer Ver3
- Hoozin Viewer Ver4.1.5.15 and earlier
- Hoozin Viewer Ver5.1.2.13 and earlier
- Hoozin Viewer Ver6.0.3.09 and earlier
Description
Hoozin Viewer provided by ICON CORPORATION contains a buffer overflow vulnerability (CWE-121).
Impact
If a user views a malicious page, arbitrary code may be executed.
Solution
Update the Software
Update to the latest version according to the information provided by the developer.
Vendor Status
| Vendor | Status | Last Update | Vendor Notes |
|---|---|---|---|
| ICON CORPORATION | Vulnerable | 2017/04/20 | ICON CORPORATION website |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
CVSS v3
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Base Score:
5.0
| Attack Vector(AV) | Physical (P) | Local (L) | Adjacent (A) | Network (N) |
|---|---|---|---|---|
| Attack Complexity(AC) | High (H) | Low (L) | ||
| Privileges Required(PR) | High (H) | Low (L) | None (N) | |
| User Interaction(UI) | Required (R) | None (N) | ||
| Scope(S) | Unchanged (U) | Changed (C) | ||
| Confidentiality Impact(C) | None (N) | Low (L) | High (H) | |
| Integrity Impact(I) | None (N) | Low (L) | High (H) | |
| Availability Impact(A) | None (N) | Low (L) | High (H) |
CVSS v2
AV:N/AC:H/Au:N/C:P/I:P/A:P
Base Score:
5.1
| Access Vector(AV) | Local (L) | Adjacent Network (A) | Network (N) |
|---|---|---|---|
| Access Complexity(AC) | High (H) | Medium (M) | Low (L) |
| Authentication(Au) | Multiple (M) | Single (S) | None (N) |
| Confidentiality Impact(C) | None (N) | Partial (P) | Complete (C) |
| Integrity Impact(I) | None (N) | Partial (P) | Complete (C) |
| Availability Impact(A) | None (N) | Partial (P) | Complete (C) |
Credit
Touma Hatano reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert | |
| JPCERT Reports | |
| CERT Advisory | |
| CPNI Advisory | |
| TRnotes | |
| CVE |
CVE-2017-2155 |
| JVN iPedia |
JVNDB-2017-000075 |