{"id":"CVE-2015-5229","aliases":["EUVD-2015-5225","GHSA-vhfq-hmc6-hfjh","RHBA-2015:1465","RHSA-2016:0176"],"status":"published","title":"The calloc function in the glibc package in Red Hat Enterprise Linux (RHEL) 6.7 and 7.2 does not...","description":"The calloc function in the glibc package in Red Hat Enterprise Linux (RHEL) 6.7 and 7.2 does not properly initialize memory areas, which might allow context-dependent attackers to cause a denial of service (hang or crash) via unspecified vectors.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02238,"percentile":0.82919,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-17"],"published":"2016-04-08T15:00:00Z","modified":"2026-06-29T10:11:27Z","fixes":[{"ecosystem":"Red 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