CVE-2021-40154

NXP LPC55S69 devices before A3 have a buffer over-read via a crafted wlength value in a GET Descriptor Configuration request during use of USB In-System Programming (ISP) mode. This discloses protected flash memory.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:nxp:lpc55s69jbd100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:nxp:lpc55s69jbd100:0a:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:nxp:lpc55s69jbd100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:nxp:lpc55s69jbd100:1b:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:nxp:lpc55s69jbd64_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:nxp:lpc55s69jbd64:0a:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:nxp:lpc55s69jbd64_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:nxp:lpc55s69jbd64:1b:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:nxp:lpc55s69jev98_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:nxp:lpc55s69jev98:0a:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:nxp:lpc55s69jev98_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:nxp:lpc55s69jev98:1b:*:*:*:*:*:*:*

History

21 Nov 2024, 06:23

Type Values Removed Values Added
CVSS v2 : 2.1
v3 : 5.5
v2 : 2.1
v3 : 6.1
References () https://github.com/Xen1thLabs-AE/CVE-2021-40154 - Third Party Advisory () https://github.com/Xen1thLabs-AE/CVE-2021-40154 - Third Party Advisory
References () https://www.darkmatter.ae/xen1thlabs/published-advisories/ - Broken Link, Third Party Advisory () https://www.darkmatter.ae/xen1thlabs/published-advisories/ - Broken Link, Third Party Advisory

Information

Published : 2021-12-01 15:15

Updated : 2024-11-21 06:23


NVD link : CVE-2021-40154

Mitre link : CVE-2021-40154

CVE.ORG link : CVE-2021-40154


JSON object : View

Products Affected

nxp

  • lpc55s69jbd64_firmware
  • lpc55s69jev98_firmware
  • lpc55s69jbd64
  • lpc55s69jev98
  • lpc55s69jbd100_firmware
  • lpc55s69jbd100
CWE
CWE-125

Out-of-bounds Read