{"schemaVersion":3,"id":"CVE-2022-35206","aliases":["DEBIAN-CVE-2022-35206"],"status":"published","duplicateOf":null,"title":null,"description":"Null pointer dereference vulnerability in Binutils readelf 2.38.50 via function read_and_display_attr_value in file dwarf.c.","dates":{"published":"2023-08-22T00:00:00.000Z","modified":"2024-10-03T17:33:16.361Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":5.5,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":4.6,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.5,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00336,"percentile":0.25555,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00336},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00336,"percentile":0.25555}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00336,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00336,"percentile":0.25555}]},"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":"REF_6CDE93B52A81C265","name":"Exploit Reference (sourceware.org)","source":"reference","url":"https://sourceware.org/bugzilla/show_bug.cgi?id=29290","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-476","name":"NULL Pointer Dereference","description":"The product dereferences a pointer that it expects to be valid but is NULL.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/476.html"}],"affected":[{"vendor":"debian","product":"binutils","name":"binutils","label":"binutils","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/binutils","purlType":"deb","versions":[{"text":"< 2.38.50.20220627-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.38.50.20220627-1","eol":null,"hubHref":null},{"vendor":"gnu","product":"binutils","name":"binutils","label":"binutils","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.38.50","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.38.50","eol":null,"hubHref":"/vendor/gnu/binutils"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=29290","label":"sourceware.org/bugzilla/show_bug.cgi?id=29290","hostname":"sourceware.org","tags":["Exploit","Issue Tracking","Patch"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-35206","label":"security-tracker.debian.org/tracker/CVE-2022-35206","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2024:13411-1","SUSE-SU-2023:3695-1","SUSE-SU-2023:3825-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:13411-1","SUSE-SU-2023:3695-1","SUSE-SU-2023:3825-1"]},"timeline":[{"kind":"published","date":"2023-08-22T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-10-03T17:33:16.361Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":32,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T19:27:40.209Z","stale":false,"partial":false}}