{"schemaVersion":3,"id":"CVE-2020-27350","aliases":["UBUNTU-CVE-2020-27350","USN-4667-1","USN-4667-2","DEBIAN-CVE-2020-27350","DLA-2487-1","DSA-4808-1"],"status":"published","duplicateOf":null,"title":null,"description":"APT had several integer overflows and underflows while parsing .deb packages, aka GHSL-2020-168 GHSL-2020-169, in files apt-pkg/contrib/extracttar.cc, apt-pkg/deb/debfile.cc, and apt-pkg/contrib/arfile.cc. This issue affects: apt 1.2.32ubuntu0 versions prior to 1.2.32ubuntu0.2; 1.6.12ubuntu0 versions prior to 1.6.12ubuntu0.2; 2.0.2ubuntu0 versions prior to 2.0.2ubuntu0.2; 2.1.10ubuntu0 versions prior to 2.1.10ubuntu0.1;","dates":{"published":"2020-12-10T04:05:18.456Z","modified":"2024-09-17T04:29:18.208Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.7,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5.7,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · 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Overflow or Wraparound","description":"The product performs a calculation that can\n         produce an integer overflow or wraparound when the logic\n         assumes that the resulting value will always be larger than\n         the original value. This occurs when an integer value is\n         incremented to a value that is too large to store in the\n         associated representation. When this occurs, the value may\n         become a very small or negative number.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/190.html"}],"affected":[{"vendor":"canonical","product":"apt","name":"apt","label":"apt","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 1.2.32ubuntu0, < 1.2.32ubuntu0.2","noFixRecorded":false,"fixedIn":null},{"text":"≥ 1.6.12ubuntu0, < 1.6.12ubuntu0.2","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2.0.2ubuntu0, < 2.0.2ubuntu0.2","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2.1.10ubuntu0, < 2.1.10ubuntu0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.2.32ubuntu0, < 1.2.32ubuntu0.2 | ≥ 1.6.12ubuntu0, < 1.6.12ubuntu0.2 | ≥ 2.0.2ubuntu0, < 2.0.2ubuntu0.2 | ≥ 2.1.10ubuntu0, < 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1.0.1ubuntu2.24+esm3","eol":null,"hubHref":null},{"vendor":"debian","product":"advanced_package_tool","name":"advanced package tool","label":"advanced_package_tool","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 1.2.32ubuntu0, < 1.2.32ubuntu0.2","noFixRecorded":false,"fixedIn":null},{"text":"≥ 1.6.12ubuntu0, < 1.6.12ubuntu0.2","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2.0.2ubuntu0, < 2.0.2ubuntu0.2","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2.1.10ubuntu0, < 2.1.10ubuntu0.2","noFixRecorded":false,"fixedIn":null},{"text":"< 1.8.2.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.2.32ubuntu0, < 1.2.32ubuntu0.2 | ≥ 1.6.12ubuntu0, < 1.6.12ubuntu0.2 | ≥ 2.0.2ubuntu0, < 2.0.2ubuntu0.2 | ≥ 2.1.10ubuntu0, < 2.1.10ubuntu0.2 | < 1.8.2.2","eol":null,"hubHref":"/vendor/debian/advanced_package_tool"},{"vendor":"netapp","product":"solidfire_baseboard_management_controller_firmware","name":"solidfire baseboard management controller firmware","label":"solidfire_baseboard_management_controller_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/netapp/solidfire_baseboard_management_controller"}],"affectedCount":5,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://usn.ubuntu.com/usn/usn-4667-1","label":"usn.ubuntu.com/usn/usn-4667-1","hostname":"usn.ubuntu.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://bugs.launchpad.net/bugs/1899193","label":"bugs.launchpad.net/bugs/1899193","hostname":"bugs.launchpad.net","tags":["X Refsource MISC","Broken Link"]},{"url":"https://www.debian.org/security/2020/dsa-4808","label":"www.debian.org/security/2020/dsa-4808","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]},{"url":"https://security.netapp.com/advisory/ntap-20210108-0005/","label":"security.netapp.com/advisory/ntap-20210108-0005/","hostname":"security.netapp.com","tags":["X Refsource CONFIRM","Third Party 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