CVE-2017-12883

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://perl5.git.perl.org/perl.git/log/refs/tags/v5.26.1-RC1", "name": "https://perl5.git.perl.org/perl.git/log/refs/tags/v5.26.1-RC1", "tags": ["Release Notes", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://perl5.git.perl.org/perl.git/log/refs/tags/v5.24.3-RC1", "name": "https://perl5.git.perl.org/perl.git/log/refs/tags/v5.24.3-RC1", "tags": ["Release Notes", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://perl5.git.perl.org/perl.git/commitdiff/2be4edede4ae226e2eebd4eff28cedd2041f300f#patch1", "name": "https://perl5.git.perl.org/perl.git/commitdiff/2be4edede4ae226e2eebd4eff28cedd2041f300f#patch1", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1492093", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1492093", "tags": ["Issue Tracking", "Patch", "Third Party Advisory", "VDB Entry"], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/100852", "name": "100852", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}, {"url": "http://mirror.cucumberlinux.com/cucumber/cucumber-1.0/source/lang-base/perl/patches/CVE-2017-12883.patch", "name": "http://mirror.cucumberlinux.com/cucumber/cucumber-1.0/source/lang-base/perl/patches/CVE-2017-12883.patch", "tags": ["Patch", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://rt.perl.org/Public/Bug/Display.html?id=131598", "name": "https://rt.perl.org/Public/Bug/Display.html?id=131598", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.debian.org/security/2017/dsa-3982", "name": "DSA-3982", "tags": [], "refsource": "DEBIAN"}, {"url": "https://security.netapp.com/advisory/ntap-20180426-0001/", "name": "https://security.netapp.com/advisory/ntap-20180426-0001/", "tags": [], "refsource": "CONFIRM"}, {"url": "https://www.oracle.com/security-alerts/cpujul2020.html", "name": "https://www.oracle.com/security-alerts/cpujul2020.html", "tags": [], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Buffer overflow in the S_grok_bslash_N function in regcomp.c in Perl 5 before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 allows remote attackers to disclose sensitive information or cause a denial of service (application crash) via a crafted regular expression with an invalid '\\N{U+...}' escape."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-119"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2017-12883", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": true, "impactScore": 4.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 3.9}}, "publishedDate": "2017-09-19T18:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:perl:perl:5.26.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "5.24.2"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-07-15T03:15Z"}