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{"bugzilla": {"description": "libmemcached: Disclosure of unrelated data", "id": "2176410", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2176410"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "status": "draft"}, "cwe": "CWE-200", "details": ["libmemcached-awesome is an open source C/C++ client library and tools for the memcached server. `libmemcached` could return data for a previously requested key, if that previous request timed out due to a low `POLL_TIMEOUT`. This issue has been addressed in version 1.1.4. Users are advised to upgrade. There are several ways to workaround or lower the probability of this bug affecting a given deployment. 1: use a reasonably high `POLL_TIMEOUT` setting, like the default. 2: use separate libmemcached connections for unrelated data. 3: do not re-use libmemcached connections in an unknown state.", "A vulnerability was found in libmemcached. This security flaw occurs because it could return data for a previously requested key if that previous request timed out due to a low POLL_TIMEOUT."], "name": "CVE-2023-27478", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "libmemcached", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "libmemcached", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "libmemcached", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2023-03-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-27478\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-27478\nhttps://github.com/awesomized/libmemcached/security/advisories/GHSA-wwmh-39wj-fx59"], "threat_severity": "Moderate", "upstream_fix": "libmemcached 1.1.4"}