git — security advisory

{
  "id": "08d898127f3465119265a57abd985d95892b13c5ca1f2118831075b5e6466c52",
  "url": "https://osv.dev/vulnerability/ALPINE-CVE-2018-19486",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ALPINE-CVE-2018-19486",
    "summary": "Git before 2.19.2 on Linux and UNIX executes commands from the current working directory (as if '.' were at the end of $PATH) in certain cases involving the run_command() API and run-command.c, because there was a dangerous change from execvp to execv during 2017.",
    "evidence": "osv:ALPINE-CVE-2018-19486",
    "products": [
      {
        "name": {
          "value": "git",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.13.7-r2",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "git",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.18.1-r1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "ALPINE-CVE-2018-19486",
      "aliases": [
        "ALPINE-CVE-2018-19486"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.13.7-r2"
                }
              ]
            }
          ],
          "package": {
            "name": "git",
            "purl": "pkg:apk/alpine/git?arch=source",
            "ecosystem": "Alpine:v3.6"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-19486.json"
          },
          "ecosystem_specific": {}
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.18.1-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "git",
            "purl": "pkg:apk/alpine/git?arch=source",
            "ecosystem": "Alpine:v3.8"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-19486.json"
          },
          "ecosystem_specific": {}
        }
      ],
      "modified": "2026-10-23T17:24:32.782103661Z",
      "provider": "osv",
      "upstream": [
        "CVE-2018-19486"
      ],
      "references": [
        "https://security.alpinelinux.org/vuln/CVE-2018-19486"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2018-19486",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 416053,
  "published_at": "2018-11-23T08:29:00.263+00:00"
}