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{"bugzilla": {"description": "memcached: mishandled memcpy into a stack-based buffer may lead to DoS", "id": "1816630", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1816630"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-121", "details": ["Memcached 1.6.x before 1.6.2 allows remote attackers to cause a denial of service (daemon crash) via a crafted binary protocol header to try_read_command_binary in memcached.c.", "A buffer overflow flaw was found in memcached 1.6.0, due to not having a mechanism to verify the length of \u201cextlen\u201d when calling the memcpy function if a large value is assigned to the \u201cextlen\u201d variable. This flaw causes a denial of service and presents a significant risk to system availability."], "name": "CVE-2020-10931", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "memcached", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "memcached", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "memcached", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Not affected", "package_name": "memcached", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Not affected", "package_name": "memcached", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}], "public_date": "2020-03-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-10931\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-10931\nhttps://github.com/memcached/memcached/wiki/ReleaseNotes162"], "statement": "This issue did not affect the versions of memcached as shipped with Red Hat Enterprise Linux 6, 7, and 8 as they did not include the vulnerable code.", "threat_severity": "Important", "upstream_fix": "memcached 1.6.2"}