{"id":"CVE-2012-4847","aliases":["EUVD-2012-4772","GHSA-g97g-9m79-6c2x"],"status":"published","title":"IBM Cognos Business Intelligence (BI) 8.4 and 8.4.1 allows remote authenticated users to cause a...","description":"IBM Cognos Business Intelligence (BI) 8.4 and 8.4.1 allows remote authenticated users to cause a denial of service (CPU consumption) via a crafted request containing a zero-valued byte.","severity":{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00973,"percentile":0.62265,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-189"],"published":"2012-11-14T11:00:00Z","modified":"2026-06-16T23:45:47Z","products":[{"vendor":"ibm","product":"cognos_business_intelligence"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/79536","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.ibm.com/support/docview.wss?uid=swg21615445","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4847"},{"url":"https://github.com/advisories/GHSA-g97g-9m79-6c2x"}],"sources":{"cve":[{"id":"CVE-2012-4847","description":"IBM Cognos Business Intelligence (BI) 8.4 and 8.4.1 allows remote authenticated users to cause a denial of service (CPU consumption) via a crafted request containing a zero-valued byte.","status":"published","published":"2012-11-14T11:00:00Z","modified":"2024-08-06T20:50:17.222Z","updated_at":"2026-11-02T14:34:51.937988Z"}],"euvd":[{"id":"EUVD-2012-4772","description":"IBM Cognos Business Intelligence (BI) 8.4 and 8.4.1 allows remote authenticated users to cause a denial of service (CPU consumption) via a crafted request containing a zero-valued byte.","status":"published","published":"2012-11-14T11:00:00Z","modified":"2024-08-06T20:50:17Z","updated_at":"2026-11-03T01:56:06.845275Z"}],"ghsa":[{"id":"GHSA-g97g-9m79-6c2x","title":"IBM Cognos Business Intelligence (BI) 8.4 and 8.4.1 allows remote authenticated users to cause a...","description":"IBM Cognos Business Intelligence (BI) 8.4 and 8.4.1 allows remote authenticated users to cause a denial of service (CPU consumption) via a crafted request containing a zero-valued byte.","status":"published","published":"2022-05-17T01:41:07Z","modified":"2023-02-03T05:05:04Z","updated_at":"2026-11-02T14:53:40.557809Z"}],"nvd":[{"id":"CVE-2012-4847","description":"IBM Cognos Business Intelligence (BI) 8.4 and 8.4.1 allows remote authenticated users to cause a denial of service (CPU consumption) via a crafted request containing a zero-valued byte.","status":"published","published":"2012-11-14T12:30:59.303Z","modified":"2026-06-16T23:45:47.08Z","cvss":[{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:02:16.536025Z"}]}}