{ "CVE_data_meta": { "ASSIGNER": "security@php.net", "DATE_PUBLIC": "2020-09-29T06:12:00.000Z", "ID": "CVE-2020-7069", "STATE": "PUBLIC", "TITLE": "Wrong ciphertext/tag in AES-CCM encryption for a 12 bytes IV" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "PHP", "version": { "version_data": [ { "version_affected": "<", "version_name": "7.3.x", "version_value": "7.3.23" }, { "version_affected": "<", "version_name": "7.4.x", "version_value": "7.4.11" }, { "version_affected": "<", "version_name": "7.2.x", "version_value": "7.2.34" } ] } } ] }, "vendor_name": "PHP Group" } ] } }, "credit": [ { "lang": "eng", "value": "Reported by bizxing at web dot de" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when AES-CCM mode is used with openssl_encrypt() function with 12 bytes IV, only first 7 bytes of the IV is actually used. This can lead to both decreased security and incorrect encryption data." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-20 Improper Input Validation" } ] } ] }, "references": { "reference_data": [ { "refsource": "MISC", "url": "https://bugs.php.net/bug.php?id=79601", "name": "https://bugs.php.net/bug.php?id=79601" }, { "refsource": "FEDORA", "name": "FEDORA-2020-4573f0e03a", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRU57N3OSYZPOMFWPRDNVH7EMYOTSZ66/" }, { "refsource": "FEDORA", "name": "FEDORA-2020-4fe6b116e5", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7EVDN7D3IB4EAI4D3ZOM2OJKQ5SD7K4E/" }, { "refsource": "FEDORA", "name": "FEDORA-2020-94763cb98b", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P2J3ZZDHCSX65T5QWV4AHBN7MOJXBEKG/" }, { "refsource": "SUSE", "name": "openSUSE-SU-2020:1703", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00045.html" }, { "refsource": "UBUNTU", "name": "USN-4583-1", "url": "https://usn.ubuntu.com/4583-1/" }, { "refsource": "SUSE", "name": "openSUSE-SU-2020:1767", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00067.html" }, { "refsource": "GENTOO", "name": "GLSA-202012-16", "url": "https://security.gentoo.org/glsa/202012-16" }, { "refsource": "DEBIAN", "name": "DSA-4856", "url": "https://www.debian.org/security/2021/dsa-4856" }, { "url": "https://www.oracle.com/security-alerts/cpuApr2021.html", "refsource": "MISC", "name": "https://www.oracle.com/security-alerts/cpuApr2021.html" }, { "refsource": "CONFIRM", "name": "https://security.netapp.com/advisory/ntap-20201016-0001/", "url": "https://security.netapp.com/advisory/ntap-20201016-0001/" }, { "url": "https://www.oracle.com/security-alerts/cpuoct2021.html", "refsource": "MISC", "name": "https://www.oracle.com/security-alerts/cpuoct2021.html" }, { "refsource": "CONFIRM", "name": "https://www.tenable.com/security/tns-2021-14", "url": "https://www.tenable.com/security/tns-2021-14" } ] }, "source": { "defect": [ "https://bugs.php.net/bug.php?id=79601" ], "discovery": "EXTERNAL" } }