JVN#05340816
Multiple installers of Toshiba memory card related software may insecurely load Dynamic Link Libraries
Overview
Multiple installers of Toshiba memory card related software may insecurely load Dynamic Link Libraries.
Products Affected
The installers of the following software are affected:
- SDHC/SDXC Memory Card with embedded NFC functionality Software Update Tool V1.00.03 and earlier
- SDHC Memory Card with embedded wireless LAN functionality FlashAirTM Configuration Software V3.0.2 and earlier
- SDHC Memory Card with embedded wireless LAN functionality FlashAirTM Software Update tool (SD-WE series<W-03>) V3.00.01
- SDHC Memory Card with embedded wireless LAN functionality FlashAirTM Software Update tool (SD-WD/WC series<W-02>) V2.00.03 and earlier
- SDHC Memory Card with embedded wireless LAN functionality FlashAirTM Software Update tool (SD-WB/WL series) V1.00.04 and earlier
- SDHC Memory Card with embedded TransferJetTM functionality Configuration Software V1.02 and earlier
- SDHC Memory Card with embedded TransferJetTM functionality Software Update tool V1.00.06 and earlier
Description
Multiple installers of Toshiba memory card related software contain an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries (CWE-427).
Impact
Arbitrary code may be executed with the privilege of the user invoking the installer.
Solution
Use the latest installers
Use the latest installers according to the information provided by the developer.
Users who already have installed the software do not need to re-install the application, because this issue affects the installers only.
Vendor Status
| Vendor | Status | Last Update | Vendor Notes |
|---|---|---|---|
| Toshiba Corporation | Vulnerable | 2017/04/14 | Toshiba Corporation website |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
| 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) |
| 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
Yuji Tounai of NTT Communications Corporation reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert |
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| JPCERT Reports |
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| CERT Advisory |
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| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2017-2149 |
| JVN iPedia |
JVNDB-2017-000069 |