CVSS 3.1 Score 7.8 of 10 (high)


Published Jul 13, 2023
Updated: Jul 25, 2023
CWE ID 190


CVE-2023-21241 is a vulnerability categorized as CWE-190 (Integer Overflow or Wraparound). It affects multiple products, including lAMRr5, tzDcWF, sYyJEm, sYyJEl, fWGaF5, mmOpcJ, nn8kgA, and sYyJE8. The vulnerability resides in the rw_i93_send_to_upper function of and can result in an out of bounds write due to an integer overflow. This could potentially enable a local attacker to escalate privileges without requiring additional execution privileges or user interaction. The severity of this vulnerability is rated as high, with a base score of 7.8 according to CVSS:3.1. It poses a significant danger to organizations as it has a high impact on integrity and confidentiality and can lead to local privilege escalation.

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