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Security advisory

Type: advisorySources: OSVCVE: CVE-2016-10010

sshd in OpenSSH before 7.4, when privilege separation is not used, creates forwarded Unix-domain sockets as root, which might allow local users to gain privileges via unspecified vectors, related to serverloop.c.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2016-10010
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 09:16 UTC · Revision 1

Source evidence

CVE-2016-10010

core-osv · Original source

Published 5 Jan 2017, 02:59 UTC

sshd in OpenSSH before 7.4, when privilege separation is not used, creates forwarded Unix-domain sockets as root, which might allow local users to gain privileges via unspecified vectors, related to serverloop.c.

osv:CVE-2016-10010
Complete source record
{
  "id": "484531530ccfc8ead4991e30eedff4d0eddabf8c7de8ed8ec012583719f2d179",
  "url": "https://osv.dev/vulnerability/CVE-2016-10010",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2016-10010",
    "summary": "sshd in OpenSSH before 7.4, when privilege separation is not used, creates forwarded Unix-domain sockets as root, which might allow local users to gain privileges via unspecified vectors, related to serverloop.c.",
    "evidence": "osv:CVE-2016-10010",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2016-10010",
      "aliases": [
        "CVE-2016-10010"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/openbsd/src",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "c76fac666ea038753294f2ac94d310f8adece9ce"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "c76fac666ea038753294f2ac94d310f8adece9ce"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-10010.json",
            "vanir_signatures": [
              {
                "id": "CVE-2016-10010-50f667bf",
                "digest": {
                  "length": 675,
                  "function_hash": "88074729361574684655383073785697122465"
                },
                "source": "https://github.com/openbsd/src/commit/c76fac666ea038753294f2ac94d310f8adece9ce",
                "target": {
                  "file": "usr.bin/ssh/serverloop.c",
                  "function": "server_request_direct_streamlocal"
                },
                "deprecated": false,
                "signature_type": "Function",
                "signature_version": "v1"
              },
              {
                "id": "CVE-2016-10010-5ca51719",
                "digest": {
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                },
                "source": "https://github.com/openbsd/src/commit/c76fac666ea038753294f2ac94d310f8adece9ce",
                "target": {
                  "file": "usr.bin/ssh/serverloop.c"
                },
                "deprecated": false,
                "signature_type": "Line",
                "signature_version": "v1"
              },
              {
                "id": "CVE-2016-10010-aac5713e",
                "digest": {
                  "length": 3078,
                  "function_hash": "286885204847831165959415133843015610387"
                },
                "source": "https://github.com/openbsd/src/commit/c76fac666ea038753294f2ac94d310f8adece9ce",
                "target": {
                  "file": "usr.bin/ssh/serverloop.c",
                  "function": "server_input_global_request"
                },
                "deprecated": false,
                "signature_type": "Function",
                "signature_version": "v1"
              }
            ],
            "vanir_signatures_modified": "2026-10-24T14:11:57Z"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/openssh/openssh-portable",
              "type": "GIT",
              "events": [
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                  "introduced": "0"
                },
                {
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              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "7.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "V_7_3_P1",
            "V_7_2_P1",
            "V_7_1_P1",
            "V_7_0_P1",
            "V_6_9_P1",
            "V_6_8_P1",
            "V_6_6_P1",
            "V_6_5_P1",
            "V_6_2_P1",
            "V_6_1_P1",
            "V_6_0_P1",
            "V_5_7_P1",
            "V_5_5_P1",
            "V_5_2_P1",
            "V_5_1_P1",
            "V_5_0_P1",
            "V_4_2_P1",
            "V_3_9_P1",
            "V_3_8_P1",
            "AFTER_KRB5_GSSAPI_MERGE",
            "BEFORE_KRB5_GSSAPI_MERGE",
            "POST_KRB4_REMOVAL",
            "PRE_KRB4_REMOVAL",
            "AFTER_FREEBSD_PAM_MERGE",
            "BEFORE_FREEBSD_PAM_MERGE",
            "V_3_6_1_P1",
            "V_3_4_P1",
            "V_3_2_2_P1",
            "PRE_SW_KRBV",
            "V_3_1_P1",
            "V_3_0_1_P1",
            "V_3_0_P1",
            "V_2_5_2_P1",
            "V_2_5_1_P2",
            "V_2_5_1_P1",
            "V_2_5_0_P1",
            "PRE-REORDER",
            "V_2_3_0_P1",
            "PRE_CYGWIN_MERGE",
            "V_2_2_0_P1",
            "V_2_1_1_P4",
            "V_2_1_1_P3",
            "ABOUT_TO_ADD_INET_ATON",
            "V_2_1_1_P2",
            "V_2_1_1_P1",
            "PRE_NEW_LOGIN_CODE",
            "V_2_1_0_P3",
            "V_2_1_0_P2",
            "V_2_1_0_P1",
            "V_2_1_0",
            "V_2_0_0_BETA2",
            "V_2_0_0_BETA1",
            "V_2_0_0_TEST1",
            "V_1_2_3_TEST3",
            "V_1_2_3_TEST2",
            "V_1_2_3_TEST1",
            "V_1_2_3",
            "V_1_2_3_PRE5",
            "V_1_2_3_PRE4",
            "V_1_2_3_PRE3",
            "V_1_2_3_PRE2",
            "V_1_2_3_PRE1",
            "V_1_2_2_P1",
            "V_1_2_2",
            "V_1_2_2_PRE29",
            "V_1_2_2_PRE28",
            "V_1_2_1_PRE27",
            "V_1_2_1_PRE26",
            "PRE_IPV6",
            "V_1_2_1_PRE25",
            "V_1_2_1_PRE24",
            "V_1_2_1_PRE23",
            "V_1_2_1_PRE22",
            "PRE_FIXPATHS_INTEGRATION",
            "V_1_2_1_PRE21",
            "V_1_2_1_PRE20",
            "V_1_2_1_PRE19",
            "PRE_HPUX_INTEGRATION",
            "V_1_2_1_PRE18",
            "V_1_2PRE17",
            "V_1_2_PRE16",
            "V_1_2_PRE15",
            "V_1_2_PRE14",
            "V_1_2_PRE13",
            "V_1_2_PRE12",
            "V_1_2_PRE11",
            "V_1_2_PRE10",
            "V_1_2_PRE9",
            "V_1_2_PRE8",
            "V_1_2_PRE7",
            "V_1_2_PRE6",
            "V_1_2_PRE5",
            "V_1_2_PRE4",
            "PRE_DAN_PATCH_MERGE"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-10010.json"
          }
        }
      ],
      "modified": "2026-10-24T14:11:57.234621594Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/project-zero/issues/detail?id=1010",
        "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf",
        "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03818en_us",
        "https://www.exploit-db.com/exploits/40962/",
        "https://www.openssh.com/txt/release-7.4",
        "https://security.FreeBSD.org/advisories/FreeBSD-SA-17:01.openssh.asc",
        "https://security.netapp.com/advisory/ntap-20171130-0002/",
        "https://github.com/openbsd/src/commit/c76fac666ea038753294f2ac94d310f8adece9ce"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2016-10010",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 443280,
  "published_at": "2017-01-05T02:59:03.087+00:00"
}