Show plain JSON{"id": "CVE-2011-0721", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-02-19T01:00:03.353", "references": [{"url": "http://osvdb.org/70895", "source": "security@ubuntu.com"}, {"url": "http://secunia.com/advisories/42505", "tags": ["Vendor Advisory"], "source": "security@ubuntu.com"}, {"url": "http://secunia.com/advisories/43345", "tags": ["Vendor Advisory"], "source": "security@ubuntu.com"}, {"url": "http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.380014", "source": "security@ubuntu.com"}, {"url": "http://www.debian.org/security/2011/dsa-2164", "source": "security@ubuntu.com"}, {"url": "http://www.securityfocus.com/bid/46426", "source": "security@ubuntu.com"}, {"url": "http://www.ubuntu.com/usn/USN-1065-1", "source": "security@ubuntu.com"}, {"url": "http://www.vupen.com/english/advisories/2011/0396", "tags": ["Vendor Advisory"], "source": "security@ubuntu.com"}, {"url": "http://www.vupen.com/english/advisories/2011/0398", "tags": ["Vendor Advisory"], "source": "security@ubuntu.com"}, {"url": "http://www.vupen.com/english/advisories/2011/0773", "source": "security@ubuntu.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65564", "source": "security@ubuntu.com"}, {"url": "http://osvdb.org/70895", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/42505", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/43345", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.380014", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2011/dsa-2164", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/46426", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-1065-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2011/0396", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2011/0398", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2011/0773", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65564", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field."}, {"lang": "es", "value": "M\u00faltiples vulnerabilidades de inyecci\u00f3n CRLF en (1) chfn y (2) chsh sobre shadow 1:4.1.4 permiten agregar nuevos usuarios o grupos a /etc/passwd a los usuarios locales a trav\u00e9s del campo GECOS."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:debian:shadow:1\\:4.1.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "021D4066-989E-4B2C-93B2-65748E24E257"}], "operator": "OR"}]}], "sourceIdentifier": "security@ubuntu.com"} 