CVE-2023-49554 is a Use After Free vulnerability in YASM version 1.3.0.86.g9def, specifically within the do_directive function of its NASM preprocessor component. This medium-severity vulnerability (CVSS 5.5) can be triggered by a remote attacker through user interaction, leading to a denial of service. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.3.0.86.g9defCPE matchmatch criteria | cpe:2.3:a:yasm_project:yasm:1.3.0.86.g9def:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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Use After Free vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the do_directive function in the modules/preprocs/nasm/nasm-pp.c component.
Jan 9, 2024yasm: remote attacker cause a denial of service via the do_directive function
Jan 3, 2024