{"id":"USN-6258-1","summary":"llvm-toolchain-13, llvm-toolchain-14, llvm-toolchain-15 vulnerabilities","details":"It was discovered that LLVM Toolchain did not properly manage memory under\ncertain circumstances. If a user were tricked into opening a specially\ncrafted MLIR file, an attacker could possibly use this issue to cause LLVM\nToolchain to crash, resulting in a denial of service. (CVE-2023-29932,\nCVE-2023-29934, CVE-2023-29939)\n\nIt was discovered that LLVM Toolchain did not properly manage memory under \ncertain circumstances. If a user were tricked into opening a specially     \ncrafted MLIR file, an attacker could possibly use this issue to cause LLVM \nToolchain to crash, resulting in a denial of service. This issue only\naffected llvm-toolchain-15. (CVE-2023-29933)\n","modified":"2026-04-22T10:37:40.607720Z","published":"2023-07-27T07:48:23Z","related":["UBUNTU-CVE-2023-29932","UBUNTU-CVE-2023-29933","UBUNTU-CVE-2023-29934","UBUNTU-CVE-2023-29939"],"upstream":["CVE-2023-29932","CVE-2023-29933","CVE-2023-29934","CVE-2023-29939","UBUNTU-CVE-2023-29932","UBUNTU-CVE-2023-29933","UBUNTU-CVE-2023-29934","UBUNTU-CVE-2023-29939"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6258-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-29932"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-29933"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-29934"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-29939"}],"affected":[{"package":{"name":"llvm-toolchain-13","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/llvm-toolchain-13@1:13.0.1-2ubuntu2.2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:13.0.1-2ubuntu2.2"}]}],"versions":["1:13.0.0-2","1:13.0.0-9","1:13.0.1-2ubuntu1","1:13.0.1-2ubuntu2","1:13.0.1-2ubuntu2.1"],"ecosystem_specific":{"availability":"No 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