affected: - ecosystem_specific: {} package: ecosystem: PyPI name: wabt purl: pkg:pypi/wabt ranges: - events: - introduced: '0' - last_affected: 1.0.29 type: ECOSYSTEM versions: - '0.1' - 0.1.1 - 0.1.2 aliases: - CVE-2023-27115 details: WebAssembly v1.0.29 was discovered to contain a segmentation fault via the component wabt::cat_compute_size. id: PYSEC-2023-316 modified: '2026-05-21T14:54:47.114284Z' published: '2023-03-10T02:15:58.457Z' references: - type: REPORT url: https://github.com/WebAssembly/wabt/issues/1938 - type: REPORT url: https://github.com/WebAssembly/wabt/issues/1992 severity: - score: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H type: CVSS_V3