GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2020-27351 (GCVE-0-2020-27351)

Vulnerability from cvelistv5 – Published: 2020-12-10 04:05 – Updated: 2024-09-16 22:15
VLAI
Title
Various memory and file descriptor leaks in apt-python
Summary
Various memory and file descriptor leaks were found in apt-python files python/arfile.cc, python/tag.cc, python/tarfile.cc, aka GHSL-2020-170. This issue affects: python-apt 1.1.0~beta1 versions prior to 1.1.0~beta1ubuntu0.16.04.10; 1.6.5ubuntu0 versions prior to 1.6.5ubuntu0.4; 2.0.0ubuntu0 versions prior to 2.0.0ubuntu0.20.04.2; 2.1.3ubuntu1 versions prior to 2.1.3ubuntu1.1;
Severity
2 (Low)
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L
CWE
  • CWE-772 - Missing Release of Resource after Effective Lifetime
Assigner
References
URL Tags
https://bugs.launchpad.net/bugs/1899193 x_refsource_MISC
https://usn.ubuntu.com/usn/usn-4668-1 x_refsource_MISC
https://www.debian.org/security/2020/dsa-4809 vendor-advisoryx_refsource_DEBIAN
Impacted products
Vendor Product Version CPE status
Canonical python-apt Affected: 1.1.0~beta1 , < 1.1.0~beta1ubuntu0.16.04.10 (custom)
Affected: 1.6.5ubuntu0 , < 1.6.5ubuntu0.4 (custom)
Affected: 2.0.0ubuntu0 , < 2.0.0ubuntu0.20.04.2 (custom)
Affected: 2.1.3ubuntu1 , < 2.1.3ubuntu1.1 (custom)
guessed Create a notification for this product.
Date Public
2020-12-09 00:00
Credits
Kevin Backhouse
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:11:36.602Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.launchpad.net/bugs/1899193"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/usn/usn-4668-1"
          },
          {
            "name": "DSA-4809",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2020/dsa-4809"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "python-apt",
          "vendor": "Canonical",
          "versions": [
            {
              "lessThan": "1.1.0~beta1ubuntu0.16.04.10",
              "status": "affected",
              "version": "1.1.0~beta1",
              "versionType": "custom"
            },
            {
              "lessThan": "1.6.5ubuntu0.4",
              "status": "affected",
              "version": "1.6.5ubuntu0",
              "versionType": "custom"
            },
            {
              "lessThan": "2.0.0ubuntu0.20.04.2",
              "status": "affected",
              "version": "2.0.0ubuntu0",
              "versionType": "custom"
            },
            {
              "lessThan": "2.1.3ubuntu1.1",
              "status": "affected",
              "version": "2.1.3ubuntu1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Kevin Backhouse"
        }
      ],
      "datePublic": "2020-12-09T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Various memory and file descriptor leaks were found in apt-python files python/arfile.cc, python/tag.cc, python/tarfile.cc, aka GHSL-2020-170. This issue affects: python-apt 1.1.0~beta1 versions prior to 1.1.0~beta1ubuntu0.16.04.10; 1.6.5ubuntu0 versions prior to 1.6.5ubuntu0.4; 2.0.0ubuntu0 versions prior to 2.0.0ubuntu0.20.04.2; 2.1.3ubuntu1 versions prior to 2.1.3ubuntu1.1;"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 2,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-772",
              "description": "CWE-772 Missing Release of Resource after Effective Lifetime",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-12-10T11:06:07.000Z",
        "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
        "shortName": "canonical"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.launchpad.net/bugs/1899193"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://usn.ubuntu.com/usn/usn-4668-1"
        },
        {
          "name": "DSA-4809",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2020/dsa-4809"
        }
      ],
      "source": {
        "advisory": "https://usn.ubuntu.com/usn/usn-4668-1",
        "defect": [
          "https://bugs.launchpad.net/bugs/1899193"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Various memory and file descriptor leaks in apt-python",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@ubuntu.com",
          "DATE_PUBLIC": "2020-12-09T00:00:00.000Z",
          "ID": "CVE-2020-27351",
          "STATE": "PUBLIC",
          "TITLE": "Various memory and file descriptor leaks in apt-python"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "python-apt",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "1.1.0~beta1",
                            "version_value": "1.1.0~beta1ubuntu0.16.04.10"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "1.6.5ubuntu0",
                            "version_value": "1.6.5ubuntu0.4"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "2.0.0ubuntu0",
                            "version_value": "2.0.0ubuntu0.20.04.2"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "2.1.3ubuntu1",
                            "version_value": "2.1.3ubuntu1.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Canonical"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Kevin Backhouse"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Various memory and file descriptor leaks were found in apt-python files python/arfile.cc, python/tag.cc, python/tarfile.cc, aka GHSL-2020-170. This issue affects: python-apt 1.1.0~beta1 versions prior to 1.1.0~beta1ubuntu0.16.04.10; 1.6.5ubuntu0 versions prior to 1.6.5ubuntu0.4; 2.0.0ubuntu0 versions prior to 2.0.0ubuntu0.20.04.2; 2.1.3ubuntu1 versions prior to 2.1.3ubuntu1.1;"
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 2,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-772 Missing Release of Resource after Effective Lifetime"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugs.launchpad.net/bugs/1899193",
              "refsource": "MISC",
              "url": "https://bugs.launchpad.net/bugs/1899193"
            },
            {
              "name": "https://usn.ubuntu.com/usn/usn-4668-1",
              "refsource": "MISC",
              "url": "https://usn.ubuntu.com/usn/usn-4668-1"
            },
            {
              "name": "DSA-4809",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2020/dsa-4809"
            }
          ]
        },
        "source": {
          "advisory": "https://usn.ubuntu.com/usn/usn-4668-1",
          "defect": [
            "https://bugs.launchpad.net/bugs/1899193"
          ],
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
    "assignerShortName": "canonical",
    "cveId": "CVE-2020-27351",
    "datePublished": "2020-12-10T04:05:18.897Z",
    "dateReserved": "2020-10-20T00:00:00.000Z",
    "dateUpdated": "2024-09-16T22:15:18.197Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2020-27351",
      "date": "2026-09-16",
      "epss": "0.00395",
      "percentile": "0.33262"
    },
    "fkie_nvd": {
      "configurations": "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.1.0\\\\~beta1\", \"versionEndExcluding\": \"1.1.0\\\\~beta1ubuntu0.16.04.10\", \"matchCriteriaId\": \"5F1CD972-BF6E-437D-BD7A-9C6E1649E05E\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*\", \"matchCriteriaId\": \"F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.6.5ubuntu0\", \"versionEndExcluding\": \"1.6.5ubuntu0.4\", \"matchCriteriaId\": \"46110C63-28BC-4CAC-9D26-D5CEE0042A54\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*\", \"matchCriteriaId\": \"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2.0.0ubuntu0\", \"versionEndExcluding\": \"2.0.0ubuntu0.20.04.2\", \"matchCriteriaId\": \"0EE283A5-3974-4B01-9BAC-940B32714D9F\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*\", \"matchCriteriaId\": \"902B8056-9E37-443B-8905-8AA93E2447FB\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2.1.3ubuntu1\", \"versionEndExcluding\": \"2.1.30ubuntu1.1\", \"matchCriteriaId\": \"496C03D7-3211-47CE-996F-AE031900B54C\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:20.10:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"338B3AAC-C147-4A31-95E7-6E8A6FB4B3FC\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"1.8.4.2\", \"matchCriteriaId\": \"9A03A663-BC84-47BE-90DA-09753C3F44FE\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Various memory and file descriptor leaks were found in apt-python files python/arfile.cc, python/tag.cc, python/tarfile.cc, aka GHSL-2020-170. This issue affects: python-apt 1.1.0~beta1 versions prior to 1.1.0~beta1ubuntu0.16.04.10; 1.6.5ubuntu0 versions prior to 1.6.5ubuntu0.4; 2.0.0ubuntu0 versions prior to 2.0.0ubuntu0.20.04.2; 2.1.3ubuntu1 versions prior to 2.1.3ubuntu1.1;\"}, {\"lang\": \"es\", \"value\": \"Se encontraron varios filtrados de memoria y descriptores de archivos en los archivos python/arfile.cc, python/tag.cc, python/tarfile.cc, tambi\\u00e9n se conoce como GHSL-2020-170.\u0026#xa0;Este problema afecta a: python-apt versiones 1.1.0~beta1 anteriores a 1.1.0~beta1ubuntu0.16.04.10; versiones 1.6.5ubuntu0 anteriores a 1.6.5ubuntu0.4; versiones 2.0.0ubuntu0 anteriores a 2.0.0ubuntu0.20.04.2; versiones 2.1.3ubuntu1 anteriores a 2.1.3ubuntu1.1;\"}]",
      "id": "CVE-2020-27351",
      "lastModified": "2024-11-21T05:21:03.007",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"security@ubuntu.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L\", \"baseScore\": 2.0, \"baseSeverity\": \"LOW\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 0.6, \"impactScore\": 1.4}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L\", \"baseScore\": 2.8, \"baseSeverity\": \"LOW\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 1.3, \"impactScore\": 1.4}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:L/Au:N/C:N/I:N/A:P\", \"baseScore\": 2.1, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"LOW\", \"exploitabilityScore\": 3.9, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2020-12-10T04:15:11.547",
      "references": "[{\"url\": \"https://bugs.launchpad.net/bugs/1899193\", \"source\": \"security@ubuntu.com\", \"tags\": [\"Broken Link\"]}, {\"url\": \"https://usn.ubuntu.com/usn/usn-4668-1\", \"source\": \"security@ubuntu.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.debian.org/security/2020/dsa-4809\", \"source\": \"security@ubuntu.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://bugs.launchpad.net/bugs/1899193\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\"]}, {\"url\": \"https://usn.ubuntu.com/usn/usn-4668-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.debian.org/security/2020/dsa-4809\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "security@ubuntu.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"security@ubuntu.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-772\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-772\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-27351\",\"sourceIdentifier\":\"security@ubuntu.com\",\"published\":\"2020-12-10T04:15:11.547\",\"lastModified\":\"2024-11-21T05:21:03.007\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Various memory and file descriptor leaks were found in apt-python files python/arfile.cc, python/tag.cc, python/tarfile.cc, aka GHSL-2020-170. This issue affects: python-apt 1.1.0~beta1 versions prior to 1.1.0~beta1ubuntu0.16.04.10; 1.6.5ubuntu0 versions prior to 1.6.5ubuntu0.4; 2.0.0ubuntu0 versions prior to 2.0.0ubuntu0.20.04.2; 2.1.3ubuntu1 versions prior to 2.1.3ubuntu1.1;\"},{\"lang\":\"es\",\"value\":\"Se encontraron varios filtrados de memoria y descriptores de archivos en los archivos python/arfile.cc, python/tag.cc, python/tarfile.cc, tambi\u00e9n se conoce como GHSL-2020-170.\u0026#xa0;Este problema afecta a: python-apt versiones 1.1.0~beta1 anteriores a 1.1.0~beta1ubuntu0.16.04.10; versiones 1.6.5ubuntu0 anteriores a 1.6.5ubuntu0.4; versiones 2.0.0ubuntu0 anteriores a 2.0.0ubuntu0.20.04.2; versiones 2.1.3ubuntu1 anteriores a 2.1.3ubuntu1.1;\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@ubuntu.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L\",\"baseScore\":2.0,\"baseSeverity\":\"LOW\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":0.6,\"impactScore\":1.4},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L\",\"baseScore\":2.8,\"baseSeverity\":\"LOW\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":1.3,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":2.1,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"security@ubuntu.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-772\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-772\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.1.0\\\\~beta1\",\"versionEndExcluding\":\"1.1.0\\\\~beta1ubuntu0.16.04.10\",\"matchCriteriaId\":\"5F1CD972-BF6E-437D-BD7A-9C6E1649E05E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.6.5ubuntu0\",\"versionEndExcluding\":\"1.6.5ubuntu0.4\",\"matchCriteriaId\":\"46110C63-28BC-4CAC-9D26-D5CEE0042A54\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.0.0ubuntu0\",\"versionEndExcluding\":\"2.0.0ubuntu0.20.04.2\",\"matchCriteriaId\":\"0EE283A5-3974-4B01-9BAC-940B32714D9F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"902B8056-9E37-443B-8905-8AA93E2447FB\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.1.3ubuntu1\",\"versionEndExcluding\":\"2.1.30ubuntu1.1\",\"matchCriteriaId\":\"496C03D7-3211-47CE-996F-AE031900B54C\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:20.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"338B3AAC-C147-4A31-95E7-6E8A6FB4B3FC\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.8.4.2\",\"matchCriteriaId\":\"9A03A663-BC84-47BE-90DA-09753C3F44FE\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"}]}]}],\"references\":[{\"url\":\"https://bugs.launchpad.net/bugs/1899193\",\"source\":\"security@ubuntu.com\",\"tags\":[\"Broken Link\"]},{\"url\":\"https://usn.ubuntu.com/usn/usn-4668-1\",\"source\":\"security@ubuntu.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.debian.org/security/2020/dsa-4809\",\"source\":\"security@ubuntu.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://bugs.launchpad.net/bugs/1899193\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"https://usn.ubuntu.com/usn/usn-4668-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.debian.org/security/2020/dsa-4809\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


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.