{"schemaVersion":3,"id":"CVE-2025-65409","aliases":["UBUNTU-CVE-2025-65409","DEBIAN-CVE-2025-65409","openSUSE-SU-2026:10000-1"],"status":"published","duplicateOf":null,"title":null,"description":"A divide-by-zero in the encryption/decryption routines of GNU Recutils v1.9 allows attackers to cause a Denial of Service (DoS) via inputting an empty value as a password.","dates":{"published":"2025-12-30T00:00:00.000Z","modified":"2026-01-02T18:08:40.519Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00355,"percentile":0.27742,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0.008000000000000021,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00347},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00355,"percentile":0.27742}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00355,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00355,"percentile":0.27742}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"GITHUB_MAXEUR5_VULNERABILITY_DISCLOSURES","name":"Vulnerability Disclosures","source":"github","url":"https://github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE-2025-65409.md","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-369","name":"Divide By Zero","description":"The product divides a value by zero.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/369.html"}],"affected":[{"vendor":"debian","product":"recutils","name":"recutils","label":"recutils","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/recutils","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"recutils","name":"recutils","label":"recutils","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/recutils","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"gnu","product":"recutils","name":"recutils","label":"recutils","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"1.9","noFixRecorded":false,"fixedIn":null}],"versionsText":"1.9","eol":null,"hubHref":"/vendor/gnu/recutils"},{"vendor":"opensuse","product":"gnu-recutils&distro=openSUSE Tumbleweed","name":"gnu-recutils","label":"gnu-recutils&distro=openSUSE Tumbleweed","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/gnu-recutils&distro=openSUSE Tumbleweed","purlType":"rpm","versions":[{"text":"< 1.9-3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.9-3.1","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.gnu.org/software/recutils/","label":"www.gnu.org/software/recutils/","hostname":"www.gnu.org","tags":["REPORT","Product"]},{"url":"http://ftp.gnu.org/gnu/recutils/","label":"ftp.gnu.org/gnu/recutils/","hostname":"ftp.gnu.org","tags":["REPORT","Product"]},{"url":"https://lists.gnu.org/archive/html/bug-recutils/2025-10/msg00004.html","label":"lists.gnu.org/archive/html/bug-recutils/2025-10/msg00004.html","hostname":"lists.gnu.org","tags":["REPORT","Mailing List","Patch"]},{"url":"https://github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE-2025-65409.md","label":"github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE-2025-65409.md","hostname":"github.com","tags":["REPORT","Exploit","Third Party Advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-65409","label":"ubuntu.com/security/CVE-2025-65409","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-65409","label":"www.cve.org/CVERecord?id=CVE-2025-65409","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-65409","label":"security-tracker.debian.org/tracker/CVE-2025-65409","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2025-65409","label":"www.suse.com/security/cve/CVE-2025-65409","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-12-30T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-01-02T18:08:40.519Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":40,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T00:27:38.662Z","stale":false,"partial":false}}