{"id":"CVE-2009-0590","url":"https://www.cyber-defence.io/tools/cve/CVE-2009-0590","generatedAt":"2026-10-27T18:34:05.307Z","title":"The ASN1_STRING_print_ex function in OpenSSL before 0.9.8k allows remote attackers to cause a denial of service (invalid memory access and application crash) via vectors that trigger printing of a (1) BMPString or (2) UniversalString with an invalid…","description":"The ASN1_STRING_print_ex function in OpenSSL before 0.9.8k allows remote attackers to cause a denial of service (invalid memory access and application crash) via vectors that trigger printing of a (1) BMPString or (2) UniversalString with an invalid encoded length.","published":"2009-03-27T16:30:00.000Z","lastModified":"2026-06-16T23:05:22.000Z","status":"Modified","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":["CWE-119"],"affected":["openssl/openssl","debian/debian linux"],"epss":{"score":0.06709,"percentile":0.93873,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (6.71%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-008.txt.asc","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://lists.apple.com/archives/security-announce/2009/Sep/msg00004.html","tags":["Mailing List","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html","tags":["Mailing List","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00013.html","tags":["Mailing List","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00014.html","tags":["Mailing List","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://lists.vmware.com/pipermail/security-announce/2010/000082.html","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://marc.info/?l=bugtraq&m=124464882609472&w=2","tags":["Mailing List","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://marc.info/?l=bugtraq&m=125017764422557&w=2","tags":["Mailing List","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://marc.info/?l=bugtraq&m=127678688104458&w=2","tags":["Mailing List","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/34411","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/34460","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/34509","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/34561","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/34666","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/34896","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/34960","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/35065","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/35181","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/35380","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/35729","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/36533","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/36701","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/38794","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/38834","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/42467","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/42724","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/42733","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://security.FreeBSD.org/advisories/FreeBSD-SA-09:08.openssl.asc","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://securitytracker.com/id?1021905","tags":["Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"http://sourceforge.net/project/shownotes.php?release_id=671059&group_id=116847","tags":["Patch","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-258048-1","tags":["Broken Link"],"source":"secalert@redhat.com"},{"url":"http://support.apple.com/kb/HT3865","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://support.avaya.com/elmodocs2/security/ASA-2009-172.htm","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://voodoo-circle.sourceforge.net/sa/sa-20090326-01.html","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://wiki.rpath.com/Advisories:rPSA-2009-0057","tags":["Broken Link"],"source":"secalert@redhat.com"},{"url":"http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0057","tags":["Broken Link"],"source":"secalert@redhat.com"},{"url":"http://www.debian.org/security/2009/dsa-1763","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:087","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.openssl.org/news/secadv_20090325.txt","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.osvdb.org/52864","tags":["Broken Link"],"source":"secalert@redhat.com"},{"url":"http://www.php.net/archive/2009.php#id2009-04-08-1","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.redhat.com/support/errata/RHSA-2009-1335.html","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.securityfocus.com/archive/1/502429/100/0/threaded","tags":["Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"http://www.securityfocus.com/archive/1/515055/100/0/threaded","tags":["Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"http://www.securityfocus.com/bid/34256","tags":["Patch","Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"http://www.ubuntu.com/usn/usn-750-1","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.vmware.com/security/advisories/VMSA-2010-0019.html","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.vupen.com/english/advisories/2009/0850","tags":["Permissions Required"],"source":"secalert@redhat.com"},{"url":"http://www.vupen.com/english/advisories/2009/1020","tags":["Permissions Required"],"source":"secalert@redhat.com"},{"url":"http://www.vupen.com/english/advisories/2009/1175","tags":["Permissions Required"],"source":"secalert@redhat.com"},{"url":"http://www.vupen.com/english/advisories/2009/1220","tags":["Permissions Required"],"source":"secalert@redhat.com"},{"url":"http://www.vupen.com/english/advisories/2009/1548","tags":["Permissions Required"],"source":"secalert@redhat.com"},{"url":"http://www.vupen.com/english/advisories/2010/0528","tags":["Permissions Required"],"source":"secalert@redhat.com"},{"url":"http://www.vupen.com/english/advisories/2010/3126","tags":["Permissions Required"],"source":"secalert@redhat.com"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/49431","tags":["Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"https://kb.bluecoat.com/index?page=content&id=SA50","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000101.html","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000102.html","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10198","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6996","tags":["Third Party Advisory"],"source":"secalert@redhat.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2009-0590","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}