Vulnerability-Lookup

CVE-2019-9877 (GCVE-0-2019-9877)

Vulnerability from cvelistv5 – Published: 2019-03-19 18:16 – Updated: 2024-08-04 22:01

Summary

There is an invalid memory access vulnerability in the function TextPage::findGaps() located at TextOutputDev.c in Xpdf 4.01, which can (for example) be triggered by sending a crafted pdf file to the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.

Severity

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

Assigner

mitre

References

2 references

URL	Tags
https://research.loginsoft.com/bugs/invalid-memor…	x_refsource_MISC
https://forum.xpdfreader.com/viewtopic.php?f=3&t=41265	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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CNVD-2019-22431

Vulnerability from cnvd - Published: 2019-07-11

Title

Xpdf无效内存访问漏洞

Description

Xpdf是一个免费PDF查看器和工具包，包括文本提取器、图像转换器、HTML转换器等。 Xpdf 4.01中的TextOutputDev.c中的TextPage::findGaps()函数存在无效内存访问漏洞。攻击者可通过将特制pdf文件发送到pdftops二进制文件利用该漏洞导致拒绝服务（分段错误），或可能造成其他影响。

Severity

中

Patch Name

Xpdf无效内存访问漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://www.xpdfreader.com/download.html

Reference

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9877

Impacted products

Name
Foo Labs Xpdf 4.01.01

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-9877"
    }
  },
  "description": "Xpdf\u662f\u4e00\u4e2a\u514d\u8d39PDF\u67e5\u770b\u5668\u548c\u5de5\u5177\u5305\uff0c\u5305\u62ec\u6587\u672c\u63d0\u53d6\u5668\u3001\u56fe\u50cf\u8f6c\u6362\u5668\u3001HTML\u8f6c\u6362\u5668\u7b49\u3002\n\nXpdf 4.01\u4e2d\u7684TextOutputDev.c\u4e2d\u7684TextPage::findGaps()\u51fd\u6570\u5b58\u5728\u65e0\u6548\u5185\u5b58\u8bbf\u95ee\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06\u7279\u5236pdf\u6587\u4ef6\u53d1\u9001\u5230pdftops\u4e8c\u8fdb\u5236\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08\u5206\u6bb5\u9519\u8bef\uff09\uff0c\u6216\u53ef\u80fd\u9020\u6210\u5176\u4ed6\u5f71\u54cd\u3002",
  "discovererName": "Loginsoft",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.xpdfreader.com/download.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-22431",
  "openTime": "2019-07-11",
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  "patchName": "Xpdf\u65e0\u6548\u5185\u5b58\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Foo Labs Xpdf 4.01.01"
  },
  "referenceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9877",
  "serverity": "\u4e2d",
  "submitTime": "2019-03-20",
  "title": "Xpdf\u65e0\u6548\u5185\u5b58\u8bbf\u95ee\u6f0f\u6d1e"
}

FKIE_CVE-2019-9877

Vulnerability from fkie_nvd - Published: 2019-03-21 16:01 - Updated: 2026-06-17 02:44

Severity

7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
cve@mitre.org	https://forum.xpdfreader.com/viewtopic.php?f=3&t=41265	Vendor Advisory
cve@mitre.org	https://research.loginsoft.com/bugs/invalid-memory-access-in-textpagefindgaps-xpdf-4-01/	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://forum.xpdfreader.com/viewtopic.php?f=3&t=41265	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://research.loginsoft.com/bugs/invalid-memory-access-in-textpagefindgaps-xpdf-4-01/	Exploit, Third Party Advisory

Impacted products

	Vendor	Product	Version
	xpdfreader	xpdf	4.0.1

JSON

To clipboard

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    },
    {
      "lang": "es",
      "value": "Hay una vulnerabilidad de acceso inv\u00e1lido a la memoria en la funci\u00f3n TextPage::findGaps(), ubicada en TextOutputDev.c en Xpdf 4.01, que puede (por ejemplo) desencadenarse mediante el env\u00edo de un archivo pdf manipulado al binario pdftops. Permite que un atacante provoque una denegaci\u00f3n de servicio (fallo de segmentaci\u00f3n) o, posiblemente, otro impacto sin especificar."
    }
  ],
  "id": "CVE-2019-9877",
  "lastModified": "2026-06-17T02:44:46.450",
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        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-03-21T16:01:17.530",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://forum.xpdfreader.com/viewtopic.php?f=3\u0026t=41265"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://research.loginsoft.com/bugs/invalid-memory-access-in-textpagefindgaps-xpdf-4-01/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://forum.xpdfreader.com/viewtopic.php?f=3\u0026t=41265"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://research.loginsoft.com/bugs/invalid-memory-access-in-textpagefindgaps-xpdf-4-01/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        },
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-3PV6-GRGX-9MV9

Vulnerability from github – Published: 2022-05-13 01:08 – Updated: 2022-05-13 01:08

Details

Severity

7.8 (High)


                  
                    CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2019-9877"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-03-21T16:01:00Z",
    "severity": "HIGH"
  },
  "details": "There is an invalid memory access vulnerability in the function TextPage::findGaps() located at TextOutputDev.c in Xpdf 4.01, which can (for example) be triggered by sending a crafted pdf file to the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.",
  "id": "GHSA-3pv6-grgx-9mv9",
  "modified": "2022-05-13T01:08:22Z",
  "published": "2022-05-13T01:08:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9877"
    },
    {
      "type": "WEB",
      "url": "https://forum.xpdfreader.com/viewtopic.php?f=3\u0026t=41265"
    },
    {
      "type": "WEB",
      "url": "https://research.loginsoft.com/bugs/invalid-memory-access-in-textpagefindgaps-xpdf-4-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2019-9877

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

Aliases

CVE-2019-9877

Aliases

CVE-2019-9877

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2019-9877",
    "description": "There is an invalid memory access vulnerability in the function TextPage::findGaps() located at TextOutputDev.c in Xpdf 4.01, which can (for example) be triggered by sending a crafted pdf file to the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.",
    "id": "GSD-2019-9877",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-9877.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-9877"
      ],
      "details": "There is an invalid memory access vulnerability in the function TextPage::findGaps() located at TextOutputDev.c in Xpdf 4.01, which can (for example) be triggered by sending a crafted pdf file to the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.",
      "id": "GSD-2019-9877",
      "modified": "2023-12-13T01:23:47.206512Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-9877",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "There is an invalid memory access vulnerability in the function TextPage::findGaps() located at TextOutputDev.c in Xpdf 4.01, which can (for example) be triggered by sending a crafted pdf file to the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://research.loginsoft.com/bugs/invalid-memory-access-in-textpagefindgaps-xpdf-4-01/",
            "refsource": "MISC",
            "url": "https://research.loginsoft.com/bugs/invalid-memory-access-in-textpagefindgaps-xpdf-4-01/"
          },
          {
            "name": "https://forum.xpdfreader.com/viewtopic.php?f=3\u0026t=41265",
            "refsource": "MISC",
            "url": "https://forum.xpdfreader.com/viewtopic.php?f=3\u0026t=41265"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:xpdfreader:xpdf:4.0.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-9877"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "There is an invalid memory access vulnerability in the function TextPage::findGaps() located at TextOutputDev.c in Xpdf 4.01, which can (for example) be triggered by sending a crafted pdf file to the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-125"
                },
                {
                  "lang": "en",
                  "value": "CWE-787"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://research.loginsoft.com/bugs/invalid-memory-access-in-textpagefindgaps-xpdf-4-01/",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://research.loginsoft.com/bugs/invalid-memory-access-in-textpagefindgaps-xpdf-4-01/"
            },
            {
              "name": "https://forum.xpdfreader.com/viewtopic.php?f=3\u0026t=41265",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://forum.xpdfreader.com/viewtopic.php?f=3\u0026t=41265"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2021-07-21T11:39Z",
      "publishedDate": "2019-03-21T16:01Z"
    }
  }
}

ubuntu-cve-2019-9877

Vulnerability from osv_ubuntu

Published

2019-03-21 16:01

Modified

2025-07-16 04:54

Summary

Details

Severity

7.8 (High)


                    
                      CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2019-9877	REPORT
	https://forum.xpdfreader.com/viewtopic.php?f=3&t=41265	REPORT
	https://research.loginsoft.com/bugs/invalid-memor…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2019-9877	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "gir1.2-poppler-0.18",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "gir1.2-poppler-0.18-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-cpp-dev",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-cpp-dev-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-cpp0",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-cpp0-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-dev",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-dev-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-glib-dev",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-glib-dev-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-glib-doc",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-glib8",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-glib8-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-private-dev",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-private-dev-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-qt4-4",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-qt4-4-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-qt4-dev",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-qt4-dev-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-qt5-1",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-qt5-1-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-qt5-dev",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler-qt5-dev-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler58",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "libpoppler58-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "poppler-dbg",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "poppler-utils",
            "binary_version": "0.41.0-0ubuntu1.13"
          },
          {
            "binary_name": "poppler-utils-dbgsym",
            "binary_version": "0.41.0-0ubuntu1.13"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "poppler",
        "purl": "pkg:deb/ubuntu/poppler@0.41.0-0ubuntu1.13?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.41.0-0ubuntu1.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.33.0-0ubuntu3",
        "0.37.0-0ubuntu1",
        "0.38.0-0ubuntu1",
        "0.41.0-0ubuntu1",
        "0.41.0-0ubuntu1.1",
        "0.41.0-0ubuntu1.2",
        "0.41.0-0ubuntu1.3",
        "0.41.0-0ubuntu1.4",
        "0.41.0-0ubuntu1.5",
        "0.41.0-0ubuntu1.6",
        "0.41.0-0ubuntu1.7",
        "0.41.0-0ubuntu1.8",
        "0.41.0-0ubuntu1.9",
        "0.41.0-0ubuntu1.10",
        "0.41.0-0ubuntu1.11",
        "0.41.0-0ubuntu1.12"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "gir1.2-poppler-0.18",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-cpp-dev",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-cpp0v5",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-cpp0v5-dbgsym",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-dev",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-glib-dev",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-glib-doc",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-glib8",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-glib8-dbgsym",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-private-dev",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-qt5-1",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-qt5-1-dbgsym",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler-qt5-dev",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler73",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "libpoppler73-dbgsym",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "poppler-utils",
            "binary_version": "0.62.0-2ubuntu2.8"
          },
          {
            "binary_name": "poppler-utils-dbgsym",
            "binary_version": "0.62.0-2ubuntu2.8"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "poppler",
        "purl": "pkg:deb/ubuntu/poppler@0.62.0-2ubuntu2.8?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.62.0-2ubuntu2.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.57.0-2ubuntu4",
        "0.57.0-2ubuntu5",
        "0.62.0-1ubuntu1",
        "0.62.0-2ubuntu1",
        "0.62.0-2ubuntu2",
        "0.62.0-2ubuntu2.1",
        "0.62.0-2ubuntu2.2",
        "0.62.0-2ubuntu2.4",
        "0.62.0-2ubuntu2.5",
        "0.62.0-2ubuntu2.6",
        "0.62.0-2ubuntu2.7"
      ]
    }
  ],
  "aliases": [],
  "details": "There is an invalid memory access vulnerability in the function TextPage::findGaps() located at TextOutputDev.c in Xpdf 4.01, which can (for example) be triggered by sending a crafted pdf file to the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.",
  "id": "UBUNTU-CVE-2019-9877",
  "modified": "2025-07-16T04:54:31Z",
  "published": "2019-03-21T16:01:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-9877"
    },
    {
      "type": "REPORT",
      "url": "https://forum.xpdfreader.com/viewtopic.php?f=3\u0026t=41265"
    },
    {
      "type": "REPORT",
      "url": "https://research.loginsoft.com/bugs/invalid-memory-access-in-textpagefindgaps-xpdf-4-01/"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-9877"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2019-9877"
  ],
  "withdrawn": "2025-07-18T16:45:05Z"
}

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.

Detection rules are retrieved from Rulezet.

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.

Action not permitted

CVE-2019-9877 (GCVE-0-2019-9877)

CNVD-2019-22431

FKIE_CVE-2019-9877

GHSA-3PV6-GRGX-9MV9

GSD-2019-9877

ubuntu-cve-2019-9877

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature