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Advisories

FreeRDP before 3.32.0 Heap Buffer Overflow via persistent_cache_read_entry_v3

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Severity
high
Date
Affecting

  • FreeRDP >= 0, < 3.32.0

CWE
  • CWE-122 Heap-based Buffer Overflow
CVSS
7.0
CVSS V4 Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
programmervuln
Description
FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistent_cache_read_entry_v3 that allows local attackers to corrupt memory by supplying a crafted v3 persistent cache file. Attackers can set large width and height values that wrap the size calculation in persist_cache_get_data, causing fread to overflow an undersized buffer and potentially execute code.

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