CVSS 3.1 Score 6.5 of 10 (medium)


Published Aug 4, 2023
Updated: Dec 11, 2023
CWE ID 125


CVE-2023-4135 is a heap out-of-bounds memory read vulnerability found in the virtual nvme device in QEMU. This vulnerability affects several products, including 'r57_6V', 'tw7VEX', 'r57_6U', and others. It allows an attacker to disclose arbitrary heap memory relative to an allocated buffer by exploiting the QEMU process's failure to validate a guest-provided offset. The base severity of this vulnerability is rated as MEDIUM, with a base score of 6.5. The potential danger it poses to organizations is categorized as HIGH for confidentiality impact. The recommended remediation for this vulnerability is not specified in the provided information.


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