{"schemaVersion":3,"id":"CVE-2003-0693","aliases":["DEBIAN-CVE-2003-0693","DSA-382-1"],"status":"published","duplicateOf":null,"title":null,"description":"A \"buffer management error\" in buffer_append_space of buffer.c for OpenSSH before 3.7 may allow remote attackers to execute arbitrary code by causing an incorrect amount of memory to be freed and corrupting the heap, a different vulnerability than CVE-2003-0695.","dates":{"published":"2003-09-17T04:00:00.000Z","modified":"2024-08-08T02:05:11.320Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":10,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":10,"severity":"high","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.11423,"percentile":0.95971,"severity":"medium","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.11423},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.11423,"percentile":0.95971}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.11423,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.11423,"percentile":0.95971}]},"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":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"debian","product":"openssh","name":"openssh","label":"openssh","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/openssh","purlType":"deb","versions":[{"text":"< 1:3.6.1p2-6.0","noFixRecorded":false,"fixedIn":null},{"text":"< 1:3.4p1-1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:3.6.1p2-6.0 | < 1:3.4p1-1.1","eol":null,"hubHref":null},{"vendor":"openbsd","product":"openssh","name":"openssh","label":"openssh","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 3.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 3.7","eol":null,"hubHref":"/vendor/openbsd/openssh"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-77-1000620.1-1","label":"sunsolve.sun.com/search/document.do?assetkey=1-77-1000620.1-1","hostname":"sunsolve.sun.com","tags":["Vendor Advisory"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/010103.html","label":"lists.grok.org.uk/pipermail/full-disclosure/2003-September/010103.html","hostname":"lists.grok.org.uk","tags":["Mailing List"]},{"url":"http://marc.info/?l=bugtraq&m=106381409220492&w=2","label":"marc.info?l=bugtraq&m=106381409220492&w=2","hostname":"marc.info","tags":["Mailing List"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/13191","label":"exchange.xforce.ibmcloud.com/vulnerabilities/13191","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry"]},{"url":"http://www.debian.org/security/2003/dsa-383","label":"www.debian.org/security/2003/dsa-383","hostname":"www.debian.org","tags":["Vendor Advisory"]},{"url":"http://marc.info/?l=bugtraq&m=106374466212309&w=2","label":"marc.info?l=bugtraq&m=106374466212309&w=2","hostname":"marc.info","tags":["Mailing List"]},{"url":"http://www.openssh.com/txt/buffer.adv","label":"www.openssh.com/txt/buffer.adv","hostname":"www.openssh.com","tags":[]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-280.html","label":"www.redhat.com/support/errata/RHSA-2003-280.html","hostname":"www.redhat.com","tags":["Vendor Advisory"]},{"url":"http://www.cert.org/advisories/CA-2003-24.html","label":"www.cert.org/advisories/CA-2003-24.html","hostname":"www.cert.org","tags":["Third Party Advisory","US Government Resource"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/010135.html","label":"lists.grok.org.uk/pipermail/full-disclosure/2003-September/010135.html","hostname":"lists.grok.org.uk","tags":["Mailing List"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2719","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2719","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature"]},{"url":"http://marc.info/?l=bugtraq&m=106381396120332&w=2","label":"marc.info?l=bugtraq&m=106381396120332&w=2","hostname":"marc.info","tags":["Vendor Advisory"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/010146.html","label":"lists.grok.org.uk/pipermail/full-disclosure/2003-September/010146.html","hostname":"lists.grok.org.uk","tags":["Mailing List"]},{"url":"http://www.debian.org/security/2003/dsa-382","label":"www.debian.org/security/2003/dsa-382","hostname":"www.debian.org","tags":["Vendor Advisory"]},{"url":"http://marc.info/?l=bugtraq&m=106373247528528&w=2","label":"marc.info?l=bugtraq&m=106373247528528&w=2","hostname":"marc.info","tags":["Mailing List"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2003:090","label":"www.mandriva.com/security/advisories?name=MDKSA-2003:090","hostname":"www.mandriva.com","tags":["Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A447","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A447","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature"]},{"url":"http://marc.info/?l=bugtraq&m=106373546332230&w=2","label":"marc.info?l=bugtraq&m=106373546332230&w=2","hostname":"marc.info","tags":["Vendor Advisory"]},{"url":"http://www.kb.cert.org/vuls/id/333628","label":"www.kb.cert.org/vuls/id/333628","hostname":"www.kb.cert.org","tags":["Third Party Advisory","Patch","US Government Resource"]},{"url":"http://www.openwall.com/lists/oss-security/2024/07/01/3","label":"www.openwall.com/lists/oss-security/2024/07/01/3","hostname":"www.openwall.com","tags":["Mailing List"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2003-0693","label":"security-tracker.debian.org/tracker/CVE-2003-0693","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-382","DSA-382-2","DSA-382-3","DSA-383"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2003-09-17T04:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-08T02:05:11.320Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T06:03:02.014Z","stale":false,"partial":false}}