CVE-2023-49556

CVSS 3.1 Score 5.5 of 10 (medium)

Details

Published Jan 3, 2024
Updated: Jan 9, 2024

Summary

CVE-2023-49556 is a buffer overflow vulnerability in YASM 1.3.0.86.g9def, allowing a remote attacker to cause a denial of service through the expr_delete_term function in the libyasm/expr.c component. The vulnerability has a base severity rating of MEDIUM and a base score of 5.5 according to NVD@NIST.gov. It requires user interaction and has an attack vector of LOCAL, with no impact on integrity or confidentiality but high availability impact. The vulnerability affects YASM version 1.3.0.86.g9def and can be remediated by updating to a newer version of the software.

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