{"schemaVersion":3,"id":"CVE-2013-2256","aliases":["GHSA-5mj6-643f-2g85","PYSEC-2026-866","DEBIAN-CVE-2013-2256","CGA-66rh-ww6v-pf8w","CGA-8h43-wx95-vrch","CGA-c399-6r9p-3wwp","CGA-f62p-x5v9-wc43","CGA-f8jj-pc7v-45g6","CGA-h6m3-447p-fcvj","CGA-hf7w-66gq-93m8","CGA-j6cj-475w-83xh","CGA-jhq6-w2h7-55mf","CGA-mqph-vh52-chjf","CGA-p837-p7p7-3rxg","CGA-phch-fcjv-qhc8","CGA-r4ww-62xj-9r8w","CGA-r5p4-372m-ww24","CGA-rqj8-xgmv-v64r","CGA-xjrm-rchx-39jq","CGA-66r9-qgwr-h253","CGA-85c3-j929-2634"],"status":"published","duplicateOf":null,"title":null,"description":"OpenStack Compute (Nova) before 2013.1.3 and Havana before havana-2 does not properly enforce the os-flavor-access:is_public property, which allows remote authenticated users to obtain sensitive information (flavor properties), boot arbitrary flavors, and possibly have other unspecified impacts by guessing the flavor id.","dates":{"published":"2013-09-16T19:00:00.000Z","modified":"2024-08-06T15:27:41.073Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:S/C:P/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6,"severity":"medium","vector":"AV:N/AC:M/Au:S/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01844,"percentile":0.7868,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.01844},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01844,"percentile":0.7868}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01844,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01844,"percentile":0.7868}]},"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_05F74A81BCF85438","name":"Exploit Reference (bugs.launchpad.net)","source":"reference","url":"https://bugs.launchpad.net/nova/+bug/1194093","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-264","name":"Permissions, Privileges, and Access Controls","description":"Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.","type":"category","status":"Obsolete","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/264.html"}],"affected":[{"vendor":"chainguard","product":"openstack-nova-2025.1","name":"openstack-nova-2025.1","label":"openstack-nova-2025.1","ecosystem":"Chainguard","cpePart":null,"purl":"pkg:apk/chainguard/openstack-nova-2025.1","purlType":"apk","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"chainguard","product":"openstack-nova-2025.2","name":"openstack-nova-2025.2","label":"openstack-nova-2025.2","ecosystem":"Chainguard","cpePart":null,"purl":"pkg:apk/chainguard/openstack-nova-2025.2","purlType":"apk","versions":[{"text":"< 32.2.0_git20260616-r2","noFixRecorded":false,"fixedIn":null},{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 32.2.0_git20260709-r0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 32.2.0_git20260616-r2 | All versions (No fix recorded) | < 32.2.0_git20260709-r0","eol":null,"hubHref":null},{"vendor":"chainguard","product":"openstack-nova-2026.1","name":"openstack-nova-2026.1","label":"openstack-nova-2026.1","ecosystem":"Chainguard","cpePart":null,"purl":"pkg:apk/chainguard/openstack-nova-2026.1","purlType":"apk","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 33.0.1_git20260616-r3","noFixRecorded":false,"fixedIn":null},{"text":"< 33.0.1_git20260709-r0","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 33.0.1_git20260616-r3 | < 33.0.1_git20260709-r0","eol":null,"hubHref":null},{"vendor":"chainguard","product":"openstack-nova-2026.2","name":"openstack-nova-2026.2","label":"openstack-nova-2026.2","ecosystem":"Chainguard","cpePart":null,"purl":"pkg:apk/chainguard/openstack-nova-2026.2","purlType":"apk","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"debian","product":"nova","name":"nova","label":"nova","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/nova","purlType":"deb","versions":[{"text":"< 2013.1.2-3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2013.1.2-3","eol":null,"hubHref":null},{"vendor":"openstack","product":"nova","name":"nova","label":"nova","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 2013.1, < 2013.1.3","noFixRecorded":false,"fixedIn":null},{"text":"2013.2:milestone1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 2013.1, < 2013.1.3 | 2013.2:milestone1","eol":null,"hubHref":"/vendor/openstack/nova"},{"vendor":"PyPI","product":"nova","name":"nova","label":"nova","ecosystem":"PyPI","cpePart":null,"purl":"pkg:pypi/nova","purlType":"pypi","versions":[{"text":"< 2013.1.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2013.1.3","eol":null,"hubHref":null}],"affectedCount":7,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://rhn.redhat.com/errata/RHSA-2013-1199.html","label":"rhn.redhat.com/errata/RHSA-2013-1199.html","hostname":"rhn.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT","Third Party Advisory","WEB"]},{"url":"https://bugs.launchpad.net/nova/+bug/1194093","label":"bugs.launchpad.net/nova/+bug/1194093","hostname":"bugs.launchpad.net","tags":["X Refsource CONFIRM","Exploit","Third Party Advisory","WEB"]},{"url":"http://seclists.org/oss-sec/2013/q3/281","label":"seclists.org/oss-sec/2013/q3/281","hostname":"seclists.org","tags":["Mailing List","X Refsource MLIST","Patch","Third Party Advisory","WEB"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2256","label":"nvd.nist.gov/vuln/detail/CVE-2013-2256","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2013:1199","label":"access.redhat.com/errata/RHSA-2013:1199","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://access.redhat.com/security/cve/CVE-2013-2256","label":"access.redhat.com/security/cve/CVE-2013-2256","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=993340","label":"bugzilla.redhat.com/show_bug.cgi?id=993340","hostname":"bugzilla.redhat.com","tags":["WEB"]},{"url":"https://opendev.org/openstack/nova","label":"opendev.org/openstack/nova","hostname":"opendev.org","tags":["PACKAGE"]},{"url":"https://pypi.org/project/nova","label":"pypi.org/project/nova","hostname":"pypi.org","tags":["PACKAGE"]},{"url":"https://github.com/advisories/GHSA-5mj6-643f-2g85","label":"github.com/advisories/GHSA-5mj6-643f-2g85","hostname":"github.com","tags":["Advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-2256","label":"security-tracker.debian.org/tracker/CVE-2013-2256","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["RHSA-2013:1199"],"duplicates":[],"related":["CGA-6GV4-6WPV-GRR8"]},"timeline":[{"kind":"published","date":"2013-09-16T19:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T15:27:41.073Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":34,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T10:00:41.434Z","stale":false,"partial":false}}