{"cve":{"cve_id":"CVE-2007-5116","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.0483,"epss_percentile":0.90834,"epss_as_of":"2026-06-23","description":"Buffer overflow in the polymorphic opcode support in the Regular Expression Engine (regcomp.c) in Perl 5.8 allows context-dependent attackers to execute arbitrary code by switching from byte to Unicode (UTF) characters in a regular expression.","published_at":"2007-11-07T20:00:00Z","last_modified_at":"2026-06-16T22:45:28.430000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-119"],"nvd_references":["http://secunia.com/advisories/27479","http://www.debian.org/security/2007/dsa-1400","http://marc.info/?l=bugtraq&m=120352263023774&w=2","http://marc.info/?l=bugtraq&m=120352263023774&w=2","http://www.vupen.com/english/advisories/2007/4238","http://www.us-cert.gov/cas/techalerts/TA07-352A.html","http://www-1.ibm.com/support/docview.wss?uid=isg1IZ10244","http://secunia.com/advisories/27936","http://www.securityfocus.com/archive/1/483563/100/0/threaded","http://secunia.com/advisories/28993","http://www-1.ibm.com/support/docview.wss?uid=isg1IZ10220","https://issues.rpath.com/browse/RPL-1813","http://sunsolve.sun.com/search/document.do?assetkey=1-26-31524-1","http://www.ubuntu.com/usn/usn-552-1","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10669","http://securitytracker.com/id?1018899","http://www.vupen.com/english/advisories/2008/0641","http://secunia.com/advisories/27756","http://www.redhat.com/support/errata/RHSA-2007-0966.html","http://secunia.com/advisories/29074","http://www.securityfocus.com/archive/1/485936/100/0/threaded","http://secunia.com/advisories/27548","http://www.redhat.com/support/errata/RHSA-2007-1011.html","http://lists.vmware.com/pipermail/security-announce/2008/000002.html","https://bugzilla.redhat.com/show_bug.cgi?id=323571","http://secunia.com/advisories/27546","http://www.gentoo.org/security/en/glsa/glsa-200711-28.xml","http://www.vupen.com/english/advisories/2007/3724","http://support.avaya.com/elmodocs2/security/ASA-2008-014.htm","http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.023.html","https://bugzilla.redhat.com/show_bug.cgi?id=378131","http://sunsolve.sun.com/search/document.do?assetkey=1-66-231524-1","http://secunia.com/advisories/27531","http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html","http://secunia.com/advisories/27515","http://secunia.com/advisories/27570","http://docs.info.apple.com/article.html?artnum=307179","http://secunia.com/advisories/27613","http://secunia.com/advisories/28368","http://www.novell.com/linux/security/advisories/2007_24_sr.html","http://sunsolve.sun.com/search/document.do?assetkey=1-77-1018985.1-1","http://www.mandriva.com/security/advisories?name=MDKSA-2007:207","http://www.vupen.com/english/advisories/2007/4255","http://www.securityfocus.com/archive/1/483584/100/0/threaded","http://www.ipcop.org/index.php?name=News&file=article&sid=41","https://exchange.xforce.ibmcloud.com/vulnerabilities/38270","ftp://aix.software.ibm.com/aix/efixes/security/README","http://secunia.com/advisories/31208","http://secunia.com/advisories/28387","http://www.vmware.com/security/advisories/VMSA-2008-0001.html","http://www.vupen.com/english/advisories/2008/0064","http://secunia.com/advisories/28167","http://www.securityfocus.com/bid/26350","http://www.securityfocus.com/archive/1/486859/100/0/threaded"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:04:11.085416Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"larry-wall","vendor_name":"larry_wall","product_slug":"perl","product_name":"perl","version_start":"5.8.0","version_start_inclusive":true,"version_end":"5.8.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:larry_wall:perl:5.8.0:*:*:*:*:*:*:*"},{"vendor_slug":"larry-wall","vendor_name":"larry_wall","product_slug":"perl","product_name":"perl","version_start":"5.8.1","version_start_inclusive":true,"version_end":"5.8.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:larry_wall:perl:5.8.1:*:*:*:*:*:*:*"},{"vendor_slug":"larry-wall","vendor_name":"larry_wall","product_slug":"perl","product_name":"perl","version_start":"5.8.3","version_start_inclusive":true,"version_end":"5.8.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:larry_wall:perl:5.8.3:*:*:*:*:*:*:*"},{"vendor_slug":"larry-wall","vendor_name":"larry_wall","product_slug":"perl","product_name":"perl","version_start":"5.8.4","version_start_inclusive":true,"version_end":"5.8.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:larry_wall:perl:5.8.4:*:*:*:*:*:*:*"},{"vendor_slug":"larry-wall","vendor_name":"larry_wall","product_slug":"perl","product_name":"perl","version_start":"5.8.4.1","version_start_inclusive":true,"version_end":"5.8.4.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:larry_wall:perl:5.8.4.1:*:*:*:*:*:*:*"},{"vendor_slug":"larry-wall","vendor_name":"larry_wall","product_slug":"perl","product_name":"perl","version_start":"5.8.4.2","version_start_inclusive":true,"version_end":"5.8.4.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:larry_wall:perl:5.8.4.2:*:*:*:*:*:*:*"},{"vendor_slug":"larry-wall","vendor_name":"larry_wall","product_slug":"perl","product_name":"perl","version_start":"5.8.4.2.3","version_start_inclusive":true,"version_end":"5.8.4.2.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:larry_wall:perl:5.8.4.2.3:*:*:*:*:*:*:*"},{"vendor_slug":"larry-wall","vendor_name":"larry_wall","product_slug":"perl","product_name":"perl","version_start":"5.8.4.3","version_start_inclusive":true,"version_end":"5.8.4.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:larry_wall:perl:5.8.4.3:*:*:*:*:*:*:*"},{"vendor_slug":"larry-wall","vendor_name":"larry_wall","product_slug":"perl","product_name":"perl","version_start":"5.8.4.4","version_start_inclusive":true,"version_end":"5.8.4.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:larry_wall:perl:5.8.4.4:*:*:*:*:*:*:*"},{"vendor_slug":"larry-wall","vendor_name":"larry_wall","product_slug":"perl","product_name":"perl","version_start":"5.8.4.5","version_start_inclusive":true,"version_end":"5.8.4.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:larry_wall:perl:5.8.4.5:*:*:*:*:*:*:*"},{"vendor_slug":"larry-wall","vendor_name":"larry_wall","product_slug":"perl","product_name":"perl","version_start":"5.8.6","version_start_inclusive":true,"version_end":"5.8.6","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:larry_wall:perl:5.8.6:*:*:*:*:*:*:*"},{"vendor_slug":"mandrakesoft","vendor_name":"mandrakesoft","product_slug":"mandrake-multi-network-firewall","product_name":"mandrake_multi_network_firewall","version_start":"2.0","version_start_inclusive":true,"version_end":"2.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:mandrakesoft:mandrake_multi_network_firewall:2.0:*:*:*:*:*:*:*"},{"vendor_slug":"openpkg","vendor_name":"openpkg","product_slug":"openpkg","product_name":"openpkg","version_start":"current","version_start_inclusive":true,"version_end":"current","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:openpkg:openpkg:current:*:*:*:*:*:*:*"},{"vendor_slug":"redhat","vendor_name":"RedHat","product_slug":"enterprise-linux","product_name":"enterprise_linux","version_start":"1.0","version_start_inclusive":true,"version_end":"1.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:redhat:enterprise_linux:1.0:*:application_stack:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://secunia.com/advisories/27479","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.debian.org/security/2007/dsa-1400","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://marc.info/?l=bugtraq&m=120352263023774&w=2","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://marc.info/?l=bugtraq&m=120352263023774&w=2","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://www.vupen.com/english/advisories/2007/4238","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA07-352A.html","source_type":"MISC","tags":[]},{"url":"http://www-1.ibm.com/support/docview.wss?uid=isg1IZ10244","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/27936","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/archive/1/483563/100/0/threaded","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/28993","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www-1.ibm.com/support/docview.wss?uid=isg1IZ10220","source_type":"MISC","tags":[]},{"url":"https://issues.rpath.com/browse/RPL-1813","source_type":"MISC","tags":[]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-31524-1","source_type":"MISC","tags":[]},{"url":"http://www.ubuntu.com/usn/usn-552-1","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10669","source_type":"MISC","tags":[]},{"url":"http://securitytracker.com/id?1018899","source_type":"MISC","tags":[]},{"url":"http://www.vupen.com/english/advisories/2008/0641","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/27756","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2007-0966.html","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/29074","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/archive/1/485936/100/0/threaded","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/27548","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2007-1011.html","source_type":"MISC","tags":[]},{"url":"http://lists.vmware.com/pipermail/security-announce/2008/000002.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=323571","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/27546","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200711-28.xml","source_type":"MISC","tags":[]},{"url":"http://www.vupen.com/english/advisories/2007/3724","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://support.avaya.com/elmodocs2/security/ASA-2008-014.htm","source_type":"MISC","tags":[]},{"url":"http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.023.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=378131","source_type":"MISC","tags":[]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-66-231524-1","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/27531","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://secunia.com/advisories/27515","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/27570","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://docs.info.apple.com/article.html?artnum=307179","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/27613","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/28368","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.novell.com/linux/security/advisories/2007_24_sr.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-77-1018985.1-1","source_type":"MISC","tags":[]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:207","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/4255","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/archive/1/483584/100/0/threaded","source_type":"MISC","tags":[]},{"url":"http://www.ipcop.org/index.php?name=News&file=article&sid=41","source_type":"MISC","tags":[]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38270","source_type":"MISC","tags":[]},{"url":"ftp://aix.software.ibm.com/aix/efixes/security/README","source_type":"MISC","tags":["patch"]},{"url":"http://secunia.com/advisories/31208","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/28387","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vmware.com/security/advisories/VMSA-2008-0001.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2008/0064","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/28167","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/bid/26350","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/archive/1/486859/100/0/threaded","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2007-11-07T20:00:00Z","label":"CVE published","source":null}]}