Skip to content
Heist/ feed
Back to feed
Medium

Security advisory

Type: advisorySources: OSVCVE: CVE-2021-32435

Stack-based buffer overflow in the function get_key in parse.c of abcm2ps v8.14.11 allows remote attackers to cause a Denial of Service (DoS) via unspecified vectors.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2021-32435
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 12:37 UTC · Revision 1

Source evidence

CVE-2021-32435

core-osv · Original source

Published 10 Mar 2022, 17:42 UTC

Stack-based buffer overflow in the function get_key in parse.c of abcm2ps v8.14.11 allows remote attackers to cause a Denial of Service (DoS) via unspecified vectors.

osv:CVE-2021-32435
Complete source record
{
  "id": "f3a072993db704fc010b0e538b5e35649fbd545f6c0e32cd910ca14cda49d8e7",
  "url": "https://osv.dev/vulnerability/CVE-2021-32435",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-32435",
    "summary": "Stack-based buffer overflow in the function get_key in parse.c of abcm2ps v8.14.11 allows remote attackers to cause a Denial of Service (DoS) via unspecified vectors.",
    "evidence": "osv:CVE-2021-32435",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-32435",
      "aliases": [
        "CVE-2021-32435"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/lewdlime/abcm2ps",
              "type": "GIT",
              "events": [
                {
                  "introduced": "76e60bab588aedd1dbc78029ee30ab5c7c4f6728"
                },
                {
                  "last_affected": "76e60bab588aedd1dbc78029ee30ab5c7c4f6728"
                },
                {
                  "fixed": "3169ace6d63f6f517a64e8df0298f44a490c4a15"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:abcm2ps_project:abcm2ps:8.14.11:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "8.14.11"
                      },
                      {
                        "last_affected": "8.14.11"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "3169ace6d63f6f517a64e8df0298f44a490c4a15"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "8.14.11",
            "v8.14.11"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32435.json",
            "vanir_signatures": [
              {
                "id": "CVE-2021-32435-0d638268",
                "digest": {
                  "length": 9550,
                  "function_hash": "315573429086906392801103517006739127853"
                },
                "source": "https://github.com/lewdlime/abcm2ps/commit/3169ace6d63f6f517a64e8df0298f44a490c4a15",
                "target": {
                  "file": "abcparse.c",
                  "function": "parse_line"
                },
                "deprecated": false,
                "signature_type": "Function",
                "signature_version": "v1"
              },
              {
                "id": "CVE-2021-32435-5d4f5bb7",
                "digest": {
                  "length": 4217,
                  "function_hash": "307387952288825680517726304449811507168"
                },
                "source": "https://github.com/lewdlime/abcm2ps/commit/3169ace6d63f6f517a64e8df0298f44a490c4a15",
                "target": {
                  "file": "abcparse.c",
                  "function": "parse_note"
                },
                "deprecated": false,
                "signature_type": "Function",
                "signature_version": "v1"
              },
              {
                "id": "CVE-2021-32435-d407a61b",
                "digest": {
                  "threshold": 0.9,
                  "line_hashes": [
                    "19237622257342416903486802978184651508",
                    "45809312043063037815203182892838456232",
                    "51629113492443854925680285479239076270",
                    "194701241156392088338433419471793624140",
                    "302352660664609922609886241076962066834",
                    "334906819483101429433569598139986318727",
                    "122736691160021448257456416382508299990",
                    "129534008066885904751105474020235338547",
                    "45809312043063037815203182892838456232",
                    "36615925826498521636302981277496089285",
                    "300955180341045269624732544874017129362",
                    "332101677619294356660913719714076740330",
                    "107296310901039998921060609666539061384",
                    "5663206824073191941410251427775597812",
                    "318386856368904625024948837766800385615",
                    "275618618161519771267356766645752284352",
                    "88946361745691151702245934111062549853"
                  ]
                },
                "source": "https://github.com/lewdlime/abcm2ps/commit/3169ace6d63f6f517a64e8df0298f44a490c4a15",
                "target": {
                  "file": "abcparse.c"
                },
                "deprecated": false,
                "signature_type": "Line",
                "signature_version": "v1"
              }
            ],
            "vanir_signatures_modified": "2026-10-20T14:02:43Z"
          }
        }
      ],
      "modified": "2026-10-20T14:02:43.527571675Z",
      "provider": "osv",
      "references": [
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6333SXWMES3K22DBAOAW34G6EU6WIJEY/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EVGJH4HMXI3TWMHQJQCG3M7KSXJWJM7R/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTF4FXCW22FFB5HNQO3GK3F4FFBLTZKE/",
        "https://lists.debian.org/debian-lts-announce/2022/04/msg00015.html",
        "https://github.com/leesavide/abcm2ps/issues/84",
        "https://github.com/leesavide/abcm2ps/commit/3169ace6d63f6f517a64e8df0298f44a490c4a15"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "9.0"
                  },
                  {
                    "last_affected": "9.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
              "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
              "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "34"
                  },
                  {
                    "last_affected": "34"
                  },
                  {
                    "introduced": "35"
                  },
                  {
                    "last_affected": "35"
                  },
                  {
                    "introduced": "36"
                  },
                  {
                    "last_affected": "36"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-32435",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 388525,
  "published_at": "2022-03-10T17:42:14.457+00:00"
}