{"schemaVersion":3,"id":"CVE-2012-4048","aliases":["UBUNTU-CVE-2012-4048","DEBIAN-CVE-2012-4048"],"status":"published","duplicateOf":null,"title":null,"description":"The PPP dissector in Wireshark 1.4.x before 1.4.14, 1.6.x before 1.6.9, and 1.8.x before 1.8.1 allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via a crafted packet, as demonstrated by a usbmon dump.","dates":{"published":"2012-07-24T19:00:00.000Z","modified":"2024-08-06T20:28:05.540Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":3.3,"severity":"low","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:A/AC:L/Au:N/C:N/I:N/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":3.3,"severity":"low","vector":"AV:A/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01387,"percentile":0.7183,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01387},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01387,"percentile":0.7183}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01387,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01387,"percentile":0.7183}]},"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":[{"id":"CWE-94","name":"Improper Control of Generation of Code ('Code Injection')","description":"The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/94.html"}],"affected":[{"vendor":"debian","product":"wireshark","name":"wireshark","label":"wireshark","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/wireshark","purlType":"deb","versions":[{"text":"< 1.8.2-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.8.2-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"wireshark","name":"wireshark","label":"wireshark","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/wireshark","purlType":"deb","versions":[{"text":"< 1.10.6-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.10.6-1","eol":null,"hubHref":null},{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"6.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0","eol":{"isEol":true,"eolDate":"2016-02-29T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"6","label":"6 (Squeeze)","eolFrom":"2016-02-29T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"6.0.10"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"wireshark","product":"wireshark","name":"wireshark","label":"wireshark","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"1.4.0","noFixRecorded":false,"fixedIn":null},{"text":"1.4.1","noFixRecorded":false,"fixedIn":null},{"text":"1.4.2","noFixRecorded":false,"fixedIn":null},{"text":"1.4.3","noFixRecorded":false,"fixedIn":null},{"text":"1.4.4","noFixRecorded":false,"fixedIn":null},{"text":"1.4.5","noFixRecorded":false,"fixedIn":null},{"text":"1.4.6","noFixRecorded":false,"fixedIn":null},{"text":"1.4.7","noFixRecorded":false,"fixedIn":null},{"text":"1.4.8","noFixRecorded":false,"fixedIn":null},{"text":"1.4.9","noFixRecorded":false,"fixedIn":null},{"text":"1.4.10","noFixRecorded":false,"fixedIn":null},{"text":"1.4.11","noFixRecorded":false,"fixedIn":null},{"text":"1.4.12","noFixRecorded":false,"fixedIn":null},{"text":"1.4.13","noFixRecorded":false,"fixedIn":null},{"text":"1.8.0","noFixRecorded":false,"fixedIn":null},{"text":"1.6.0","noFixRecorded":false,"fixedIn":null},{"text":"1.6.1","noFixRecorded":false,"fixedIn":null},{"text":"1.6.2","noFixRecorded":false,"fixedIn":null},{"text":"1.6.3","noFixRecorded":false,"fixedIn":null},{"text":"1.6.4","noFixRecorded":false,"fixedIn":null},{"text":"1.6.5","noFixRecorded":false,"fixedIn":null},{"text":"1.6.6","noFixRecorded":false,"fixedIn":null},{"text":"1.6.7","noFixRecorded":false,"fixedIn":null},{"text":"1.6.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"1.4.0 | 1.4.1 | 1.4.2 | 1.4.3 | 1.4.4 | 1.4.5 | 1.4.6 | 1.4.7 | 1.4.8 | 1.4.9 | 1.4.10 | 1.4.11 | 1.4.12 | 1.4.13 | 1.8.0 | 1.6.0 | 1.6.1 | 1.6.2 | 1.6.3 | 1.6.4 | 1.6.5 | 1.6.6 | 1.6.7 | 1.6.8","eol":{"isEol":true,"eolDate":"2012-08-30T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"1.4","label":"1.4","eolFrom":"2012-08-30T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"1.4.15"},"product":{"name":"wireshark","label":"Wireshark","category":"app"}},"hubHref":"/vendor/wireshark/wireshark"}],"affectedCount":4,"eol":{"hasEol":true,"count":2},"references":[{"url":"http://secunia.com/advisories/49971","label":"secunia.com/advisories/49971","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.debian.org/security/2012/dsa-2590","label":"www.debian.org/security/2012/dsa-2590","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]},{"url":"http://secunia.com/advisories/54425","label":"secunia.com/advisories/54425","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15547","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15547","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=680056","label":"bugs.debian.org/cgi-bin/bugreport.cgi?bug=680056","hostname":"bugs.debian.org","tags":["X Refsource CONFIRM"]},{"url":"http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml","label":"www.gentoo.org/security/en/glsa/glsa-201308-05.xml","hostname":"www.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO"]},{"url":"http://www.wireshark.org/security/wnpa-sec-2012-11.html","label":"www.wireshark.org/security/wnpa-sec-2012-11.html","hostname":"www.wireshark.org","tags":["X Refsource CONFIRM","Vendor Advisory","REPORT"]},{"url":"http://lists.opensuse.org/opensuse-updates/2012-08/msg00000.html","label":"lists.opensuse.org/opensuse-updates/2012-08/msg00000.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"https://ubuntu.com/security/CVE-2012-4048","label":"ubuntu.com/security/CVE-2012-4048","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"http://www.openwall.com/lists/oss-security/2012/07/24/1","label":"www.openwall.com/lists/oss-security/2012/07/24/1","hostname":"www.openwall.com","tags":["REPORT"]},{"url":"http://www.openwall.com/lists/oss-security/2012/07/24/2","label":"www.openwall.com/lists/oss-security/2012/07/24/2","hostname":"www.openwall.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-4048","label":"www.cve.org/CVERecord?id=CVE-2012-4048","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-4048","label":"security-tracker.debian.org/tracker/CVE-2012-4048","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-2590-1","OPENSUSE-SU-2024:10199-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:10199-1"]},"timeline":[{"kind":"published","date":"2012-07-24T19:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T20:28:05.540Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":13,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T17:59:23.858Z","stale":false,"partial":false}}