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Security information of vulnerability by Speculative Execution and Indirect Branch Prediction Side Channel Analysis Method

Release Date: January 5, 2018 
Updated: January 17, 2018 

Microsoft and Intel published the security information of vulnerability by Speculative Execution and Indirect Branch Prediction Side Channel Analysis Method.

Note : Please be advised that the information will be changed or added without notice.

■ Vulnerability summary

Regarding details, please refer below Microsoft and Intel site.

- Microsoft site

 ADV180002 Guidance to mitigate speculative execution side-channel vulnerabilities 

- Intel site

 Speculative Execution and Indirect Branch Prediction Side Channel Analysis Method 

According to above site, there are below three vulnerabilities.

  • CVE-2017-5753 - Bounds check bypass
  • CVE-2017-5715 - Branch target injection
  • CVE-2017-5754 - Rogue data cache load

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■ Countermeasure

We announce the affected model by these vulnerabilities and the release plan of firmware to mitigate CVE-2017-5715.

Please check the following, Affected Models.

In addition to the firmware update, Panasonic suggests that our customers follow the advice of both the operating system vendor, software vendor and of the chipset vendor to ensure all available protections are being utilised.

Affected Models

Model Detailed model numbers Targeted release date
CF-19 CF-19[0/1/2/3]****** To Be Announced
CF-19[5/6/8/9]****** To Be Announced
CF-19[7/A/B/X/Y]****** To Be Announced
CF-19[R/S/T/V/W]****** To Be Announced
CF-19Z****** In Progress
CF-20 CF-20[A/B/C/D]****** End of February 2018
CF-31 CF-31[1/2/3/4]****** End of March 2018
CF-31[A/B/D/F]****** To Be Announced
CF-31[J/K/P/R/T]******* To Be Announced
CF-31[S/U]****** To Be Announced
CF-31[W/X]****** To Be Announced
CF-33 CF-33[A/B/C/L/M/N/V/W]****** End of January 2018
CF-33[D/E/P/Q]****** End of February 2018
CF-52 CF-52[M/N/P/Q/R]****** To Be Announced
CF-52[S/T]****** To Be Announced
CF-52V****** To Be Announced
CF-53 CF-53[2/3/5/7]****** In Progress
CF-53[A/B/C/D]****** To Be Announced
CF-53[J/K/M]****** To Be Announced
CF-53[S/T/U/V]****** To Be Announced
CF-54 CF-54[A/B/C]****** End of March 2018
CF-54[D/E/F]****** End of February 2018
CF-54[G/H/J]****** End of January 2018
CF-AX2 CF-AX2L****** To Be Announced
CF-AX3 CF-AX3E****** To Be Announced
CF-C1 CF-C1[A/K]****** To Be Announced
CF-C1[B/L]****** To Be Announced
CF-C2 CF-C2A****** To Be Announced
CF-C2[C/D]****** To Be Announced
CF-D1 CF-D1A****** To Be Announced
CF-D1G****** To Be Announced
CF-D1[N/Q]****** End of February 2018
CF-F9 CF-F9K****** To Be Announced
CF-H2 CF-H2[A/B]****** To Be Announced
CF-H2[F/G/H]****** To Be Announced
CF-H2[P/Q/S]****** To Be Announced
CF-LX3 CF-LX3E****** To Be Announced
CF-LX3J****** To Be Announced
CF-LX6 CF-LX6YDAZTM End of February 2018
CF-MX4 CF-MX4E****** End of March 2018
CF-S9 CF-S9K****** To Be Announced
CF-S10 CF-S10C****** To Be Announced
CF-SX2 CF-SX2J****** To Be Announced
CF-SX4 CF-SX4E****** End of March 2018
CF-SZ6 CF-SZ6R***** End of February 2018
CF-XZ6 CF-XZ6R***** End of February 2018
FZ-A2 1) FZ-A2A****** End of February 2018
FZ-B2 1) FZ-B2B****** To Be Announced
FZ-B2D****** To Be Announced
FZ-G1 FZ-G1[A/B/C]****** To Be Announced
FZ-G1F****** To Be Announced
FZ-G1[J/K/L/M/N]****** End of March 2018
FZ-G1[P/Q/R]****** End of February 2018
FZ-M1 FZ-M1A****** To Be Announced
FZ-M1C****** To Be Announced
FZ-M1D******, FZ-M1ECD***R End of February 2018
FZ-M1F******, FZ-M1ECF***R End of February 2018
FZ-Q1 FZ-Q1A****** To Be Announced
FZ-Q1C****** To Be Announced
FZ-Q2 FZ-Q2[F/G]****** End of February 2018
FZ-R1 FZ-R1******* To Be Announced
FZ-Y1 FZ-Y1[C/D]****** End of March 2018
UT-MA6000 UT-MA6****** To Be Announced
UT-MB5000 UT-MB5****** To Be Announced

Note 1): Android model

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■ Panasonic Japanese support information

For Japanese support information, please check the following site.

 Japan (Panasonic Corporation)