usn-6258-1
Vulnerability from osv_ubuntu
Published
2023-07-27 07:48
Modified
2026-04-22 07:37
Summary
llvm-toolchain-13, llvm-toolchain-14, llvm-toolchain-15 vulnerabilities
Details
It was discovered that LLVM Toolchain did not properly manage memory under certain circumstances. If a user were tricked into opening a specially crafted MLIR file, an attacker could possibly use this issue to cause LLVM Toolchain to crash, resulting in a denial of service. (CVE-2023-29932, CVE-2023-29934, CVE-2023-29939)
It was discovered that LLVM Toolchain did not properly manage memory under
certain circumstances. If a user were tricked into opening a specially
crafted MLIR file, an attacker could possibly use this issue to cause LLVM
Toolchain to crash, resulting in a denial of service. This issue only
affected llvm-toolchain-15. (CVE-2023-29933)
References
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-29932",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-29933",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-29934",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-29939",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "clang-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "clang-13-examples",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "clang-format-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "clang-tidy-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "clang-tools-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "clangd-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "libc++1-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "libc++abi1-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "libclang-cpp13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "libclang1-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "libclc-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "liblld-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "liblldb-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "libllvm13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "libmlir-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "libomp5-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "libunwind-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "lld-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "lldb-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "llvm-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "llvm-13-examples",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "llvm-13-linker-tools",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "llvm-13-runtime",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "llvm-13-tools",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "mlir-13-tools",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "python3-clang-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
},
{
"binary_name": "python3-lldb-13",
"binary_version": "1:13.0.1-2ubuntu2.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "llvm-toolchain-13",
"purl": "pkg:deb/ubuntu/llvm-toolchain-13@1:13.0.1-2ubuntu2.2?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:13.0.1-2ubuntu2.2"
}
],
"type": "ECOSYSTEM"
}
],
"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"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-29932",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-29933",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-29934",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-29939",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "clang-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "clang-14-examples",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "clang-format-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "clang-tidy-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "clang-tools-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "clangd-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "libc++1-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "libc++abi1-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "libclang-cpp14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "libclang1-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "libclc-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "liblld-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "liblldb-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "libllvm14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "libmlir-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "libomp5-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "libunwind-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "lld-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "lldb-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "llvm-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "llvm-14-examples",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "llvm-14-linker-tools",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "llvm-14-runtime",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "llvm-14-tools",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "mlir-14-tools",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "python3-clang-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
},
{
"binary_name": "python3-lldb-14",
"binary_version": "1:14.0.0-1ubuntu1.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "llvm-toolchain-14",
"purl": "pkg:deb/ubuntu/llvm-toolchain-14@1:14.0.0-1ubuntu1.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:14.0.0-1ubuntu1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:14.0.0~+rc1-1",
"1:14.0.0~+rc1-1ubuntu4",
"1:14.0.0~+rc4-1ubuntu1",
"1:14.0.0-1ubuntu1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-29932",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-29933",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-29934",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-29939",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "bolt-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "clang-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "clang-15-examples",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "clang-format-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "clang-tidy-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "clang-tools-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "clangd-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "libc++1-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "libc++abi1-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "libclang-cpp15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "libclang1-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "libclc-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "liblld-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "liblldb-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "libllvm15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "libmlir-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "libomp5-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "libunwind-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "lld-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "lldb-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "llvm-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "llvm-15-examples",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "llvm-15-linker-tools",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "llvm-15-runtime",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "llvm-15-tools",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "mlir-15-tools",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "python3-clang-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
},
{
"binary_name": "python3-lldb-15",
"binary_version": "1:15.0.7-0ubuntu0.22.04.3"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "llvm-toolchain-15",
"purl": "pkg:deb/ubuntu/llvm-toolchain-15@1:15.0.7-0ubuntu0.22.04.3?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:15.0.7-0ubuntu0.22.04.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:15.0.6-3~ubuntu0.22.04.2",
"1:15.0.7-0ubuntu0.22.04.1",
"1:15.0.7-0ubuntu0.22.04.2"
]
}
],
"aliases": [],
"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",
"id": "USN-6258-1",
"modified": "2026-04-22T07:37:05Z",
"published": "2023-07-27T07:48:23Z",
"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"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "llvm-toolchain-13, llvm-toolchain-14, llvm-toolchain-15 vulnerabilities",
"upstream": [
"UBUNTU-CVE-2023-29932",
"UBUNTU-CVE-2023-29933",
"UBUNTU-CVE-2023-29934",
"UBUNTU-CVE-2023-29939"
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…