Bugzilla – Bug 1218516
VUL-0: CVE-2023-49554: yasm: use-after-free vulnerability via the do_directive function in the modules/preprocs/nasm/nasm-pp.c component.
Last modified: 2024-01-04 11:04:06 UTC
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. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-49554 https://github.com/yasm/yasm/issues/249
As agreed, closed as wontfix
Just to add more info, closed as wontfix due to the context of yasm tool: an attacker could directly insert malicious code in the input file, there is no additional value gathered from exploiting the vulnerability creating an ad-hoc input file.