{"api_version":"1","generated_at":"2026-10-01T00:27:24+00:00","cve":"CVE-2025-6966","urls":{"html":"https://cve.report/CVE-2025-6966","api":"https://cve.report/api/cve/CVE-2025-6966.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-6966","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-6966"},"summary":{"title":"Null-pointer dereference in python-apt TagSection.keys()","description":"NULL pointer dereference in TagSection.keys() in python-apt on APT-based Linux systems allows a local attacker to cause a denial of service (process crash) via a crafted deb822 file with a malformed non-UTF-8 key.","state":"PUBLISHED","assigner":"canonical","published_at":"2025-12-05 13:16:05","updated_at":"2026-09-25 23:10:00"},"problem_types":["CWE-476","CWE-476 CWE-476 NULL Pointer Dereference"],"metrics":[{"version":"4.0","source":"security@ubuntu.com","type":"Secondary","score":"6.9","severity":"MEDIUM","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","data":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":6.9,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}},{"version":"4.0","source":"CNA","type":"CVSS","score":"6.9","severity":"MEDIUM","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","data":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":6.9,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"}},{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/12/msg00019.html","name":"https://lists.debian.org/debian-lts-announce/2025/12/msg00019.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://bugs.launchpad.net/ubuntu/+source/python-apt/+bug/2091865","name":"https://bugs.launchpad.net/ubuntu/+source/python-apt/+bug/2091865","refsource":"security@ubuntu.com","tags":["Exploit","Issue Tracking","Third Party Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-6966","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6966","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Canonical","product":"python-apt","version":"affected 3.0 3.0.0ubuntu1.1 custom","platforms":["Linux"]},{"source":"CNA","vendor":"Canonical","product":"python-apt","version":"affected 3.0 3.0.0ubuntu0.25.04.1 custom","platforms":["Linux"]},{"source":"CNA","vendor":"Canonical","product":"python-apt","version":"affected 2.7 2.7.7ubuntu5.1 custom","platforms":["Linux"]},{"source":"CNA","vendor":"Canonical","product":"python-apt","version":"affected 2.4 2.4.0ubuntu4.1 custom","platforms":["Linux"]},{"source":"CNA","vendor":"Canonical","product":"python-apt","version":"affected 2.0 2.0.1ubuntu0.20.04.1+esm1 custom","platforms":["Linux"]},{"source":"CNA","vendor":"Canonical","product":"python-apt","version":"affected 1.6 1.6.6ubuntu0.1~esm1 custom","platforms":["Linux"]},{"source":"CNA","vendor":"Canonical","product":"python-apt","version":"affected 1.1 1.1.0~beta1ubuntu0.16.04.12+esm1 custom","platforms":["Linux"]},{"source":"CNA","vendor":"Canonical","product":"python-apt","version":"affected 0.9.3.5ubuntu3+esm5 custom","platforms":["Linux"]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Julian Andres Klode","lang":"en"}],"nvd_cpes":[{"cve_year":"2025","cve_id":"6966","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ubuntu","cpe5":"python-apt","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2025-6966","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-12-05T14:01:32.250030Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2025-12-05T14:01:38.476Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"},{"providerMetadata":{"dateUpdated":"2025-12-15T22:04:15.781Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/12/msg00019.html"}],"title":"CVE Program Container"}],"cna":{"affected":[{"collectionURL":"https://launchpad.net/ubuntu/+source/python-apt","defaultStatus":"unaffected","packageName":"python-apt","platforms":["Linux"],"product":"python-apt","vendor":"Canonical","versions":[{"lessThan":"3.0.0ubuntu1.1","status":"affected","version":"3.0","versionType":"custom"},{"lessThan":"3.0.0ubuntu0.25.04.1","status":"affected","version":"3.0","versionType":"custom"},{"lessThan":"2.7.7ubuntu5.1","status":"affected","version":"2.7","versionType":"custom"},{"lessThan":"2.4.0ubuntu4.1","status":"affected","version":"2.4","versionType":"custom"},{"lessThan":"2.0.1ubuntu0.20.04.1+esm1","status":"affected","version":"2.0","versionType":"custom"},{"lessThan":"1.6.6ubuntu0.1~esm1","status":"affected","version":"1.6","versionType":"custom"},{"lessThan":"1.1.0~beta1ubuntu0.16.04.12+esm1","status":"affected","version":"1.1","versionType":"custom"},{"lessThan":"0.9.3.5ubuntu3+esm5","status":"affected","version":"0","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","value":"Julian Andres Klode"}],"datePublic":"2025-12-05T12:00:00.000Z","descriptions":[{"lang":"en","value":"NULL pointer dereference in TagSection.keys() in python-apt on APT-based Linux systems allows a local attacker to cause a denial of service (process crash) via a crafted deb822 file with a malformed non-UTF-8 key."}],"impacts":[{"capecId":"CAPEC-153","descriptions":[{"lang":"en","value":"CAPEC-153 Input Data Manipulation"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":6.9,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","description":"CWE-476 NULL Pointer Dereference","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2025-12-08T13:14:27.526Z","orgId":"cc1ad9ee-3454-478d-9317-d3e869d708bc","shortName":"canonical"},"references":[{"url":"https://bugs.launchpad.net/ubuntu/+source/python-apt/+bug/2091865"}],"source":{"discovery":"INTERNAL"},"title":"Null-pointer dereference in python-apt TagSection.keys()"}},"cveMetadata":{"assignerOrgId":"cc1ad9ee-3454-478d-9317-d3e869d708bc","assignerShortName":"canonical","cveId":"CVE-2025-6966","datePublished":"2025-12-05T12:59:41.320Z","dateReserved":"2025-07-01T09:59:55.552Z","dateUpdated":"2025-12-15T22:04:15.781Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-12-05 13:16:05","lastModifiedDate":"2026-09-25 23:10:00","problem_types":["CWE-476","CWE-476 CWE-476 NULL Pointer Dereference"],"metrics":{"cvssMetricV40":[{"source":"security@ubuntu.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":6.9,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-12-05T14:01:32.250030Z","id":"CVE-2025-6966","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:*:*:*:*:*:*:*:*","versionEndExcluding":"0.9.3.11","matchCriteriaId":"4FFC88CF-9186-4A10-91B0-85D8E30E6849"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:*:*:*:*:*:*:*:*","versionStartIncluding":"1.6.0","versionEndExcluding":"1.6.6","matchCriteriaId":"588612AB-3369-44AC-B37F-8E264C303EF1"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:*:*:*:*:*:*:*:*","versionStartIncluding":"2.0.0","versionEndExcluding":"2.0.1","matchCriteriaId":"06A96A3F-D264-4142-9971-763179D99EE8"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:*:*:*:*:*:*:*:*","versionStartIncluding":"2.7.0","versionEndExcluding":"2.7.7","matchCriteriaId":"95EB3FF3-A940-4824-BEEA-4D7238F225B4"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:0.9.3.5:ubuntu1:*:*:*:*:*:*","matchCriteriaId":"420F0F94-6271-46B6-A764-F80734025924"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:0.9.3.5:ubuntu2:*:*:*:*:*:*","matchCriteriaId":"4FBFE40A-1CFD-421F-9EB1-78A655CB4D18"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:0.9.3.11:-:*:*:*:*:*:*","matchCriteriaId":"4CDCA5CA-153F-4092-B762-BBD918325450"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:0.9.3.11:build1:*:*:*:*:*:*","matchCriteriaId":"D482EEB5-065A-4AFD-A2B0-3F8BB1AAED70"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1:*:*:*:*:*:*","matchCriteriaId":"4E64022C-0775-4DD2-9B57-490EE4E5147C"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1build1:*:*:*:*:*:*","matchCriteriaId":"09B3C47B-8C39-454E-9604-61EFF6F271E3"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.1:*:*:*:*:*:*","matchCriteriaId":"84D6B098-CDA0-489A-A0F2-9E30398ACFCD"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.10:*:*:*:*:*:*","matchCriteriaId":"0B934792-848D-487D-8EA2-7091CC2FC110"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.11:*:*:*:*:*:*","matchCriteriaId":"22F599D3-8906-43B2-B16E-2AAAD6BCDE64"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.2:*:*:*:*:*:*","matchCriteriaId":"DC1A8478-5D50-4574-8ED5-D4DC1617128C"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.3:*:*:*:*:*:*","matchCriteriaId":"02ED67EF-AD26-44D9-966E-7F2EFACA98FD"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.4:*:*:*:*:*:*","matchCriteriaId":"8EF37D60-DF9C-494D-9E99-CAF2688D2709"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.5:*:*:*:*:*:*","matchCriteriaId":"DF4CF123-0348-4DBA-87AC-8C02CB6C560A"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.7:*:*:*:*:*:*","matchCriteriaId":"82037D48-4939-4B04-9206-4E34ECC7D967"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.8:*:*:*:*:*:*","matchCriteriaId":"A70FB1AF-A3B1-4281-8876-6E02F9AC5EC1"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.9:*:*:*:*:*:*","matchCriteriaId":"2F7DA069-24F5-49B8-AD16-6F7DDA10EACA"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta2ubuntu1:*:*:*:*:*:*","matchCriteriaId":"4BED2C39-63CE-48C2-BF11-68A197523B58"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta3:*:*:*:*:*:*","matchCriteriaId":"2C4FF975-FC40-4275-BD3A-68F49B576383"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta4:*:*:*:*:*:*","matchCriteriaId":"D49FB11C-9ED0-4BC6-9925-AA19EC365670"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta4ubuntu1:*:*:*:*:*:*","matchCriteriaId":"ADF13189-C777-41C4-BC2E-FDFD242CCB2B"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta5:*:*:*:*:*:*","matchCriteriaId":"7EA6F019-7192-4744-B9B6-BC519C1CF89B"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.1.0:beta5ubuntu1:*:*:*:*:*:*","matchCriteriaId":"E7BB1942-5C63-47DB-B7FB-8F2E44C3D72C"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:1.6.6:-:*:*:*:*:*:*","matchCriteriaId":"50542436-1065-43B8-B363-6FE2F71E930D"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.0.1:-:*:*:*:*:*:*","matchCriteriaId":"59D878E2-3B14-4681-84C9-C37D97A71015"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.4.0:\\+22.10:*:*:*:*:*:*","matchCriteriaId":"26BD769D-4CD3-436B-8FAB-CE24EDA894DE"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.4.0:-:*:*:*:*:*:*","matchCriteriaId":"973BA769-71AB-430E-B44D-766AE3BFF57D"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.4.0:ubuntu1:*:*:*:*:*:*","matchCriteriaId":"3A80FF30-09E7-4F3B-B2B8-23AFD001392D"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.4.0:ubuntu2:*:*:*:*:*:*","matchCriteriaId":"E035B516-1438-4C40-B707-6C36DF328C75"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.4.0:ubuntu3:*:*:*:*:*:*","matchCriteriaId":"31C048CB-97CF-4288-A932-1505C801C589"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.4.0:ubuntu4:*:*:*:*:*:*","matchCriteriaId":"25A95C99-25DF-4921-8B35-46AE3CE1B55E"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.7.7:-:*:*:*:*:*:*","matchCriteriaId":"6C170D60-1E62-4C00-BC13-B2126DF0ACB3"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.7.7:build1:*:*:*:*:*:*","matchCriteriaId":"F8F47B17-9A14-42DF-891E-FBA4E8BD9C91"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.7.7:ubuntu1:*:*:*:*:*:*","matchCriteriaId":"0B5A8EFB-D5AF-4323-A690-6C5E9B79EDE8"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.7.7:ubuntu2:*:*:*:*:*:*","matchCriteriaId":"448D39D6-35C2-4946-AC13-57C17A4A9E31"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.7.7:ubuntu3:*:*:*:*:*:*","matchCriteriaId":"97C25031-1A54-4080-A05E-AD262CFFFF16"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.7.7:ubuntu4:*:*:*:*:*:*","matchCriteriaId":"CC8B971D-2D1C-4C90-A8F8-F32037573302"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:2.7.7:ubuntu5:*:*:*:*:*:*","matchCriteriaId":"230009BC-97C9-4E78-A6C5-B4E5241F9EA6"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:3.0.0:-:*:*:*:*:*:*","matchCriteriaId":"42FBA584-2F46-4D59-B233-5579A81CC833"},{"vulnerable":true,"criteria":"cpe:2.3:a:ubuntu:python-apt:3.0.0:ubuntu1:*:*:*:*:*:*","matchCriteriaId":"D79E706D-D025-438B-979A-921274DC9285"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:-:*:*:*:*:*:*:*","matchCriteriaId":"019A2188-0877-45DE-8512-F0BF70DD179C"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","matchCriteriaId":"FA6FEEC2-9F11-4643-8827-749718254FED"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"6966","Ordinal":"1","Title":"Null-pointer dereference in python-apt TagSection.keys()","CVE":"CVE-2025-6966","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"6966","Ordinal":"1","NoteData":"NULL pointer dereference in TagSection.keys() in python-apt on APT-based Linux systems allows a local attacker to cause a denial of service (process crash) via a crafted deb822 file with a malformed non-UTF-8 key.","Type":"Description","Title":"Null-pointer dereference in python-apt TagSection.keys()"}]}}}