Vulnerability-Lookup

CVE-2011-2187 (GCVE-0-2011-2187)

Vulnerability from cvelistv5 – Published: 2019-11-27 17:28 – Updated: 2024-08-06 22:53

Summary

xscreensaver before 5.14 crashes during activation and leaves the screen unlocked when in Blank Only Mode and when DPMS is disabled, which allows local attackers to access resources without authentication.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

exits when activated (DPMSForceLevel)

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1129 records in the last 180 days details

References

6 references

URL	Tags
https://security-tracker.debian.org/tracker/CVE-2…	x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_MISC
https://access.redhat.com/security/cve/cve-2011-2187	x_refsource_MISC
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug…	x_refsource_MISC
https://www.openwall.com/lists/oss-security/2011/…	mailing-listx_refsource_MLIST
https://www.jwz.org/xscreensaver/changelog.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version	CPE status
xscreensaver	xscreensaver	Affected: before 5.14	guessed

Show details on NVD website

JSON

To clipboard

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            },
            {
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              "refsource": "MLIST",
              "url": "https://www.openwall.com/lists/oss-security/2011/06/06/17"
            },
            {
              "name": "https://www.jwz.org/xscreensaver/changelog.html",
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  },
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    "assignerShortName": "redhat",
    "cveId": "CVE-2011-2187",
    "datePublished": "2019-11-27T17:28:08.000Z",
    "dateReserved": "2011-05-31T00:00:00.000Z",
    "dateUpdated": "2024-08-06T22:53:17.511Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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      "date": "2026-11-05",
      "epss": "0.00482",
      "percentile": "0.41735"
    },
    "nvd": {
      "cve": {
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            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:xscreensaver_project:xscreensaver:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C216376E-2C9E-4AF1-BFB8-2424BAEF1AB6",
                    "versionEndExcluding": "5.14",
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        ],
        "cveTags": [],
        "descriptions": [
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            "value": "xscreensaver before 5.14 crashes during activation and leaves the screen unlocked when in Blank Only Mode and when DPMS is disabled, which allows local attackers to access resources without authentication."
          },
          {
            "lang": "es",
            "value": "xscreensaver versiones anteriores a la versi\u00f3n  5.14, se bloquea durante la activaci\u00f3n y deja la pantalla desbloqueada cuando est\u00e1 en Modo Blank Only y cuando DPMS est\u00e1 desactivado, lo que permite a atacantes locales acceder a los recursos sin identificaci\u00f3n"
          }
        ],
        "id": "CVE-2011-2187",
        "lastModified": "2024-11-21T01:27:46.517",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 4.6,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
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            }
          ],
          "cvssMetricV31": [
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                "attackComplexity": "LOW",
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                "confidentialityImpact": "HIGH",
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                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
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        "published": "2019-11-27T18:15:10.927",
        "references": [
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            "source": "secalert@redhat.com",
            "tags": [
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            "url": "https://access.redhat.com/security/cve/cve-2011-2187"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
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              "Third Party Advisory"
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            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627382"
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            "source": "secalert@redhat.com",
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          },
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          },
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            "source": "secalert@redhat.com",
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              "Vendor Advisory"
            ],
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          },
          {
            "source": "secalert@redhat.com",
            "tags": [
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              "Third Party Advisory"
            ],
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          },
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            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://access.redhat.com/security/cve/cve-2011-2187"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Third Party Advisory"
            ],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627382"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2187"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security-tracker.debian.org/tracker/CVE-2011-2187"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://www.jwz.org/xscreensaver/changelog.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "https://www.openwall.com/lists/oss-security/2011/06/06/17"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-306"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
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      "current_release_date": "2026-11-05T02:53:27+00:00",
      "cve": "CVE-2011-2187",
      "id": "CVE-2011-2187",
      "initial_release_date": "2011-05-10T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "xscreensaver: exits when activated (DPMSForceLevel)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-2187.json",
      "version": "3"
    }
  }
}

CNVD-2020-46836

Vulnerability from cnvd - Published: 2020-08-19

Title

XScreenSaver访问控制错误漏洞

Description

XScreenSaver是一款使用C语言编写的开源屏幕保护程序。 XScreenSaver 5.14之前版本中存在访问控制错误漏洞，攻击者可利用该漏洞造成该程序崩溃，使屏幕无法锁屏，进而访问资源。

Severity

中

Patch Name

XScreenSaver访问控制错误漏洞的补丁

Patch Description

XScreenSaver是一款使用C语言编写的开源屏幕保护程序。 XScreenSaver 5.14之前版本中存在访问控制错误漏洞，攻击者可利用该漏洞造成该程序崩溃，使屏幕无法锁屏，进而访问资源。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.jwz.org/xscreensaver

Reference

https://nvd.nist.gov/vuln/detail/CVE-2011-2187

Impacted products

Name
Xscreensaver Xscreensaver <5.14

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2011-2187",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2011-2187"
    }
  },
  "description": "XScreenSaver\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90\u5c4f\u5e55\u4fdd\u62a4\u7a0b\u5e8f\u3002\n\nXScreenSaver 5.14\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u8be5\u7a0b\u5e8f\u5d29\u6e83\uff0c\u4f7f\u5c4f\u5e55\u65e0\u6cd5\u9501\u5c4f\uff0c\u8fdb\u800c\u8bbf\u95ee\u8d44\u6e90\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.jwz.org/xscreensaver",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-46836",
  "openTime": "2020-08-19",
  "patchDescription": "XScreenSaver\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90\u5c4f\u5e55\u4fdd\u62a4\u7a0b\u5e8f\u3002\r\n\r\nXScreenSaver 5.14\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u8be5\u7a0b\u5e8f\u5d29\u6e83\uff0c\u4f7f\u5c4f\u5e55\u65e0\u6cd5\u9501\u5c4f\uff0c\u8fdb\u800c\u8bbf\u95ee\u8d44\u6e90\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "XScreenSaver\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Xscreensaver Xscreensaver \u003c5.14"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2011-2187",
  "serverity": "\u4e2d",
  "submitTime": "2019-12-04",
  "title": "XScreenSaver\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

FKIE_CVE-2011-2187

Vulnerability from fkie_nvd - Published: 2019-11-27 18:15 - Updated: 2026-06-16 23:30

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
secalert@redhat.com	https://access.redhat.com/security/cve/cve-2011-2187	Third Party Advisory
secalert@redhat.com	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627382	Exploit, Third Party Advisory
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2187	Exploit, Issue Tracking, Third Party Advisory
secalert@redhat.com	https://security-tracker.debian.org/tracker/CVE-2011-2187	Third Party Advisory
secalert@redhat.com	https://www.jwz.org/xscreensaver/changelog.html	Release Notes, Vendor Advisory
secalert@redhat.com	https://www.openwall.com/lists/oss-security/2011/06/06/17	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/security/cve/cve-2011-2187	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627382	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2187	Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security-tracker.debian.org/tracker/CVE-2011-2187	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.jwz.org/xscreensaver/changelog.html	Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.openwall.com/lists/oss-security/2011/06/06/17	Mailing List, Third Party Advisory

Impacted products

Vendor	Product	Version
xscreensaver_project	xscreensaver	*
debian	debian_linux	8.0
debian	debian_linux	9.0
debian	debian_linux	10.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "xscreensaver",
          "vendor": "xscreensaver",
          "versions": [
            {
              "status": "affected",
              "version": "before 5.14"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:xscreensaver_project:xscreensaver:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C216376E-2C9E-4AF1-BFB8-2424BAEF1AB6",
              "versionEndExcluding": "5.14",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "xscreensaver before 5.14 crashes during activation and leaves the screen unlocked when in Blank Only Mode and when DPMS is disabled, which allows local attackers to access resources without authentication."
    },
    {
      "lang": "es",
      "value": "xscreensaver versiones anteriores a la versi\u00f3n  5.14, se bloquea durante la activaci\u00f3n y deja la pantalla desbloqueada cuando est\u00e1 en Modo Blank Only y cuando DPMS est\u00e1 desactivado, lo que permite a atacantes locales acceder a los recursos sin identificaci\u00f3n"
    }
  ],
  "id": "CVE-2011-2187",
  "lastModified": "2026-06-16T23:30:52.990",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-11-27T18:15:10.927",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://access.redhat.com/security/cve/cve-2011-2187"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627382"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2187"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security-tracker.debian.org/tracker/CVE-2011-2187"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.jwz.org/xscreensaver/changelog.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://www.openwall.com/lists/oss-security/2011/06/06/17"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://access.redhat.com/security/cve/cve-2011-2187"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627382"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2187"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security-tracker.debian.org/tracker/CVE-2011-2187"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.jwz.org/xscreensaver/changelog.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://www.openwall.com/lists/oss-security/2011/06/06/17"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-P786-96F8-68FF

Vulnerability from github – Published: 2022-04-22 00:24 – Updated: 2024-04-03 23:05

Details

Severity

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2011-2187"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-27T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "xscreensaver before 5.14 crashes during activation and leaves the screen unlocked when in Blank Only Mode and when DPMS is disabled, which allows local attackers to access resources without authentication.",
  "id": "GHSA-p786-96f8-68ff",
  "modified": "2024-04-03T23:05:50Z",
  "published": "2022-04-22T00:24:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-2187"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/cve-2011-2187"
    },
    {
      "type": "WEB",
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627382"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2187"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2011-2187"
    },
    {
      "type": "WEB",
      "url": "https://www.jwz.org/xscreensaver/changelog.html"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2011/06/06/17"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2011-2187

Vulnerability from gsd - Updated: 2023-12-13 01:19

Details

Aliases

CVE-2011-2187

Aliases

CVE-2011-2187

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2011-2187",
    "description": "xscreensaver before 5.14 crashes during activation and leaves the screen unlocked when in Blank Only Mode and when DPMS is disabled, which allows local attackers to access resources without authentication.",
    "id": "GSD-2011-2187",
    "references": [
      "https://www.suse.com/security/cve/CVE-2011-2187.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-2187"
      ],
      "details": "xscreensaver before 5.14 crashes during activation and leaves the screen unlocked when in Blank Only Mode and when DPMS is disabled, which allows local attackers to access resources without authentication.",
      "id": "GSD-2011-2187",
      "modified": "2023-12-13T01:19:07.346744Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2011-2187",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "xscreensaver",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "before 5.14"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "xscreensaver"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "xscreensaver before 5.14 crashes during activation and leaves the screen unlocked when in Blank Only Mode and when DPMS is disabled, which allows local attackers to access resources without authentication."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "exits when activated (DPMSForceLevel)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://security-tracker.debian.org/tracker/CVE-2011-2187",
            "refsource": "MISC",
            "url": "https://security-tracker.debian.org/tracker/CVE-2011-2187"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2187",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2187"
          },
          {
            "name": "https://access.redhat.com/security/cve/cve-2011-2187",
            "refsource": "MISC",
            "url": "https://access.redhat.com/security/cve/cve-2011-2187"
          },
          {
            "name": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627382",
            "refsource": "MISC",
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627382"
          },
          {
            "name": "[oss-security] 20110606 Re: CVE Request -- xscreensaver -- exits when  activated",
            "refsource": "MLIST",
            "url": "https://www.openwall.com/lists/oss-security/2011/06/06/17"
          },
          {
            "name": "https://www.jwz.org/xscreensaver/changelog.html",
            "refsource": "MISC",
            "url": "https://www.jwz.org/xscreensaver/changelog.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:xscreensaver_project:xscreensaver:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "5.14",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2011-2187"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "xscreensaver before 5.14 crashes during activation and leaves the screen unlocked when in Blank Only Mode and when DPMS is disabled, which allows local attackers to access resources without authentication."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-306"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627382",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627382"
            },
            {
              "name": "https://security-tracker.debian.org/tracker/CVE-2011-2187",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security-tracker.debian.org/tracker/CVE-2011-2187"
            },
            {
              "name": "https://www.jwz.org/xscreensaver/changelog.html",
              "refsource": "MISC",
              "tags": [
                "Release Notes",
                "Vendor Advisory"
              ],
              "url": "https://www.jwz.org/xscreensaver/changelog.html"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2187",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2187"
            },
            {
              "name": "https://access.redhat.com/security/cve/cve-2011-2187",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/security/cve/cve-2011-2187"
            },
            {
              "name": "[oss-security] 20110606 Re: CVE Request -- xscreensaver -- exits when  activated",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://www.openwall.com/lists/oss-security/2011/06/06/17"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.6,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2020-08-18T15:05Z",
      "publishedDate": "2019-11-27T18:15Z"
    }
  }
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2011-2187 (GCVE-0-2011-2187)

CNVD-2020-46836

FKIE_CVE-2011-2187

GHSA-P786-96F8-68FF

GSD-2011-2187

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Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour