FKIE_CVE-2019-3688

Vulnerability from fkie_nvd - Published: 2019-10-07 14:15 - Updated: 2026-06-17 02:35
Severity
5.1 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Summary
The /usr/sbin/pinger binary packaged with squid in SUSE Linux Enterprise Server 15 before and including version 4.8-5.8.1 and in SUSE Linux Enterprise Server 12 before and including 3.5.21-26.17.1 had squid:root, 0750 permissions. This allowed an attacker that compromissed the squid user to gain persistence by changing the binary
References
meissner@suse.dehttp://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html
meissner@suse.dehttp://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html
meissner@suse.dehttp://lists.opensuse.org/opensuse-security-announce/2019-12/msg00024.html
meissner@suse.dehttps://bugzilla.suse.com/show_bug.cgi?id=1093414Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00024.html
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.suse.com/show_bug.cgi?id=1093414Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
suse suse_linux_enterprise_server 12
suse suse_linux_enterprise_server 12
suse suse_linux_enterprise_server 12
suse suse_linux_enterprise_server 15
suse suse_linux_enterprise_server 15
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "SUSE Linux Enterprise Server 15",
          "vendor": "SUSE",
          "versions": [
            {
              "lessThanOrEqual": "4.8-5.8.1",
              "status": "affected",
              "version": "squid",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "SUSE Linux Enterprise Server 12",
          "vendor": "SUSE",
          "versions": [
            {
              "lessThanOrEqual": "3.5.21-26.17.1",
              "status": "affected",
              "version": "squid",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "meissner@suse.de"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp1:*:*:ltss:*:*:*",
              "matchCriteriaId": "4BF3B54D-9CE7-44A3-89FB-7747FADBD361",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp2:*:*:ltss:*:*:*",
              "matchCriteriaId": "0F45BC40-F836-447D-A5B3-8A7FCF64A82E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp3:*:*:ltss:*:*:*",
              "matchCriteriaId": "DC4D0498-D6FB-4A73-B053-895AC60A4DEB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:suse:suse_linux_enterprise_server:15:-:*:*:*:*:*:*",
              "matchCriteriaId": "873082AA-2F7B-44C8-89D2-4DD48673BAE9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:suse:suse_linux_enterprise_server:15:sp1:*:*:*:*:*:*",
              "matchCriteriaId": "7642C831-6063-4405-A352-431CE374458A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The /usr/sbin/pinger binary packaged with squid in SUSE Linux Enterprise Server 15 before and including version 4.8-5.8.1 and in SUSE Linux Enterprise Server 12 before and including 3.5.21-26.17.1 had squid:root, 0750 permissions. This allowed an attacker that compromissed the squid user to gain persistence by changing the binary"
    },
    {
      "lang": "es",
      "value": "El binario /usr/sbin/pinger empaquetado con squid en SUSE Linux Enterprise Server 15 anterior e incluyendo la versi\u00f3n 4.8-5.8.1 y en SUSE Linux Enterprise Server 12 anterior e incluyendo la versi\u00f3n 3.5.21-26.17.1, presenta squid:root, permisos 0750 . Esto permiti\u00f3 a un atacante que compromet\u00eda al usuario squid conseguir persistencia al cambiar el binario."
    }
  ],
  "id": "CVE-2019-3688",
  "lastModified": "2026-06-17T02:35:23.057",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 6.6,
          "confidentialityImpact": "NONE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 9.2,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 5.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.5,
        "impactScore": 2.5,
        "source": "meissner@suse.de",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-10-07T14:15:11.977",
  "references": [
    {
      "source": "meissner@suse.de",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html"
    },
    {
      "source": "meissner@suse.de",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html"
    },
    {
      "source": "meissner@suse.de",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00024.html"
    },
    {
      "source": "meissner@suse.de",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1093414"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00024.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1093414"
    }
  ],
  "sourceIdentifier": "meissner@suse.de",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ],
      "source": "meissner@suse.de",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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