CVE-2011-1148

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"negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Use-after-free vulnerability in the substr_replace function in PHP 5.3.6 and earlier allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by using the same variable for multiple arguments."}, {"lang": "es", "value": "Vulnerabilidad de uso despu\u00e9s de la liberaci\u00f3n en la funci\u00f3n substr_replace en PHP v5.3.6 y anteriores, permite a atacantes remotos producir una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) o posiblemente tener otro impacto utilizando la misma variable para m\u00faltiples argumentos."}], "id": "CVE-2011-1148", "lastModified": "2026-06-16T23:28:49.180", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-03-18T15:55:01.227", "references": [{"source": "secalert@redhat.com", "url": "http://bugs.php.net/bug.php?id=54238"}, {"source": "secalert@redhat.com", "url": "http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html"}, {"source": "secalert@redhat.com", "url": "http://marc.info/?l=bugtraq&m=133469208622507&w=2"}, {"source": "secalert@redhat.com", "url": "http://openwall.com/lists/oss-security/2011/03/13/2"}, {"source": "secalert@redhat.com", "url": "http://openwall.com/lists/oss-security/2011/03/13/3"}, {"source": "secalert@redhat.com", "url": "http://openwall.com/lists/oss-security/2011/03/13/9"}, {"source": "secalert@redhat.com", "url": "http://support.apple.com/kb/HT5130"}, {"source": "secalert@redhat.com", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:165"}, {"source": "secalert@redhat.com", "url": "http://www.php.net/ChangeLog-5.php#5.3.7"}, {"source": "secalert@redhat.com", "url": "http://www.php.net/archive/2011.php#id2011-08-18-1"}, {"source": "secalert@redhat.com", "url": "http://www.redhat.com/support/errata/RHSA-2011-1423.html"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/46843"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/49241"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66080"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://bugs.php.net/bug.php?id=54238"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html"}, {"source": 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{"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/46843"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/49241"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66080"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2011:1423", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "php53-0:5.3.3-1.el5_7.3", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-11-02T00:00:00Z"}, {"advisory": "RHSA-2012:0033", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "php-0:5.1.6-27.el5_7.4", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-01-18T00:00:00Z"}, {"advisory": "RHSA-2011:1423", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "php-0:5.3.3-3.el6_1.3", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-11-02T00:00:00Z"}], "bugzilla": {"description": "php: use-after-free vulnerability in substr_replace()", "id": "688958", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=688958"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "cwe": "CWE-416", "details": ["Use-after-free vulnerability in the substr_replace function in PHP 5.3.6 and earlier allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by using the same variable for multiple arguments."], "name": "CVE-2011-1148", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "php", "product_name": "Red Hat Enterprise Linux 4"}], "public_date": "2011-03-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-1148\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-1148"], "statement": "This issue did not affect the versions of php as shipped with Red Hat Enterprise Linux 4.", "threat_severity": "Moderate"}

{}