Missing array size check in _Mtxinit() in the Xtensa port
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7epss 0.3%
exploitation probability
0.3%top 73% of all CVEs
observed exploitation
nono source reports it
In Eclipse ThreadX before version 6.4.0, the _Mtxinit() function in the
Xtensa port was missing an array size check causing a memory overwrite.
The affected file was ports/xtensa/xcc/src/tx_clib_lock.c
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Eclipse Foundation · ThreadX