ubuntu-cve-2023-29933
Vulnerability from osv_ubuntu
Published
2023-05-05 15:15
Modified
2026-04-22 07:45
Summary
Details

llvm-project commit bd456297 was discovered to contain a segmentation fault via the component mlir::Block::getArgument.

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "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": "llvm-project commit bd456297 was discovered to contain a segmentation fault via the component mlir::Block::getArgument.",
  "id": "UBUNTU-CVE-2023-29933",
  "modified": "2026-04-22T07:45:18Z",
  "published": "2023-05-05T15:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-29933"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/llvm/llvm-project/issues/59442"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6258-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-29933"
    }
  ],
  "related": [
    "USN-6258-1"
  ],
  "schema_version": "1.7.0",
  "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"
    }
  ],
  "upstream": [
    "CVE-2023-29933"
  ]
}



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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.


Detection rules are retrieved from Rulezet.