{"schemaVersion":3,"id":"CVE-2017-8421","aliases":["UBUNTU-CVE-2017-8421","DEBIAN-CVE-2017-8421"],"status":"published","duplicateOf":null,"title":null,"description":"The function coff_set_alignment_hook in coffcode.h in Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has a memory leak vulnerability which can cause memory exhaustion in objdump via a crafted PE file. Additional validation in dump_relocs_in_section in objdump.c can resolve this.","dates":{"published":"2017-05-02T17:00:00.000Z","modified":"2024-08-05T16:34:23.084Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.1,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.1,"severity":"high","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":4.6,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":4.6,"impact":6,"computed":true}]},"epss":{"probability":0.00964,"percentile":0.61048,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00964},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01574,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00964,"percentile":0.61048}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01574,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00964,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00964,"percentile":0.61048}]},"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-772","name":"Missing Release of Resource after Effective Lifetime","description":"The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/772.html"}],"affected":[{"vendor":"debian","product":"binutils","name":"binutils","label":"binutils","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/binutils","purlType":"deb","versions":[{"text":"< 2.28-5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.28-5","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"binutils","name":"binutils","label":"binutils","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/binutils","purlType":"deb","versions":[{"text":"< 2.24-5ubuntu14.2+esm5","noFixRecorded":false,"fixedIn":null},{"text":"< 2.26.1-1ubuntu1~16.04.8+esm1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.24-5ubuntu14.2+esm5 | < 2.26.1-1ubuntu1~16.04.8+esm1","eol":null,"hubHref":null},{"vendor":"gnu","product":"binutils","name":"binutils","label":"binutils","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.28","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.28","eol":null,"hubHref":"/vendor/gnu/binutils"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=21440","label":"sourceware.org/bugzilla/show_bug.cgi?id=21440","hostname":"sourceware.org","tags":["X Refsource CONFIRM","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://security.gentoo.org/glsa/201709-02","label":"security.gentoo.org/glsa/201709-02","hostname":"security.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO"]},{"url":"https://ubuntu.com/security/CVE-2017-8421","label":"ubuntu.com/security/CVE-2017-8421","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-4336-2","label":"ubuntu.com/security/notices/USN-4336-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-6413-1","label":"ubuntu.com/security/notices/USN-6413-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-8421","label":"www.cve.org/CVERecord?id=CVE-2017-8421","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-8421","label":"security-tracker.debian.org/tracker/CVE-2017-8421","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["MGASA-2019-0169","OPENSUSE-SU-2024:10651-1","SUSE-SU-2017:3170-1","SUSE-SU-2018:3207-1","SUSE-SU-2018:3207-2","USN-4336-2","USN-6413-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:10651-1","SUSE-SU-2017:3170-1","SUSE-SU-2018:3207-1","SUSE-SU-2018:3207-2","USN-4336-2","USN-6413-1"]},"timeline":[{"kind":"published","date":"2017-05-02T17:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T16:34:23.084Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":29,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T17:09:46.997Z","stale":false,"partial":false}}