CVE-2011-0761

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cret@cert.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:perl:perl:5.10.0:*:*:*:*:*:*:*", "matchCriteriaId": "9B84C088-F29F-4498-A390-187505361962", "vulnerable": true}, {"criteria": "cpe:2.3:a:perl:perl:5.10.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "17E86767-47EB-4A39-B8E1-A4B9AB4BC20E", "vulnerable": true}, {"criteria": "cpe:2.3:a:perl:perl:5.10.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "DB77E3D6-9F24-4C51-86E4-CD014DF0F66E", "vulnerable": true}, {"criteria": "cpe:2.3:a:perl:perl:5.10.1:*:*:*:*:*:*:*", "matchCriteriaId": "4D67E248-C0B8-4713-9D9A-47097885A2C7", "vulnerable": true}, {"criteria": "cpe:2.3:a:perl:perl:5.10.1:rc1:*:*:*:*:*:*", "matchCriteriaId": "B32436EE-DA64-41AD-B967-26C6D4973FC2", "vulnerable": true}, {"criteria": "cpe:2.3:a:perl:perl:5.10.1:rc2:*:*:*:*:*:*", "matchCriteriaId": "CF46E50D-AE29-49FD-884B-488D9EB879D4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Perl 5.10.x allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) by leveraging an ability to inject arguments into a (1) getpeername, (2) readdir, (3) closedir, (4) getsockname, (5) rewinddir, (6) tell, or (7) telldir function call."}, {"lang": "es", "value": "Perl v5.10.x permite a atacantes dependientes de contexto provocar una denegaci\u00f3n del servicio (desreferencia a un puntero NULL y bloqueo de la aplicaci\u00f3n) elevando una habilidad para inyectar argumentos en una llamada a la funci\u00f3n (1) \"getpeername\", (2) \"readdir\", (3) \"closedir\", (4) \"getsockname\", (5) \"rewinddir\", (6) \"tell\", o (7) \"telldir\"."}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\r\n'CWE-476: NULL Pointer Dereference'", "id": "CVE-2011-0761", "lastModified": "2026-06-16T23:28:01.320", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-05-13T17:05:41.847", "references": [{"source": "cret@cert.org", "url": "http://securityreason.com/securityalert/8248"}, {"source": "cret@cert.org", "tags": ["Exploit"], "url": "http://securitytracker.com/id?1025507"}, {"source": "cret@cert.org", "url": "http://www.securityfocus.com/archive/1/517916/100/0/threaded"}, {"source": "cret@cert.org", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/47766"}, {"source": "cret@cert.org", "tags": ["Exploit"], "url": "http://www.toucan-system.com/advisories/tssa-2011-03.txt"}, {"source": "cret@cert.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67355"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securityreason.com/securityalert/8248"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://securitytracker.com/id?1025507"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/517916/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/47766"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://www.toucan-system.com/advisories/tssa-2011-03.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67355"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "perl: NULL pointer dereference via crafted SOCKET, DIRHANDLE or FILEHANDLE value", "id": "704994", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=704994"}, "csaw": false, "cvss": {"cvss_base_score": "5.0", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "status": "draft"}, "cwe": "CWE-476", "details": ["Perl 5.10.x allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) by leveraging an ability to inject arguments into a (1) getpeername, (2) readdir, (3) closedir, (4) getsockname, (5) rewinddir, (6) tell, or (7) telldir function call."], "name": "CVE-2011-0761", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "perl", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "perl", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "perl", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "perl", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2011-05-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-0761\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-0761"], "statement": "Red Hat does not consider this problem to be a security issue. Input passed to these functions should be under the full control of the script author, therefore no trust boundary is crossed.", "threat_severity": "Low"}

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