PT-2026-118441 · Eclipse Foundation · Eclipse Threadx
CVSS v4.0
7.0
High
| Vector | AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N |
A ThreadX module chooses
object size when it calls txm module object allocate. The Module Manager adds its own 16-byte private header to that size and asked the object pool for the result without checking the addition. A size near the top of a ULONG wrapped, the pool served a block far smaller than the header, and the manager then wrote the header past the end of it and into the neighbouring byte-pool block.Fix
Memory Corruption
Integer Overflow
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Related Identifiers
Affected Products
Eclipse Threadx