{"id":"CVE-2020-15203","state":"PUBLISHED","title":"Denial of Service in Tensorflow","description":"In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, by controlling the `fill` argument of tf.strings.as_string, a malicious attacker is able to trigger a format string vulnerability due to the way the internal format use in a `printf` call is constructed. This may result in segmentation fault. The issue is patched in commit 33be22c65d86256e6826666662e40dbdfe70ee83, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.","publishedAt":"2020-09-25T18:46:08.000Z","updatedAt":"2024-08-04T13:08:22.972Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["tensorflow tensorflow"],"affected":[{"vendor":"tensorflow","product":"tensorflow","versions":[{"version":"< 1.15.4","status":"affected"},{"version":">= 2.0.0, < 2.0.3","status":"affected"},{"version":">= 2.1.0, < 2.1.2","status":"affected"},{"version":">= 2.2.0, < 2.2.1","status":"affected"},{"version":">= 2.3.0, < 2.3.1","status":"affected"}]}],"references":["https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1","https://github.com/tensorflow/tensorflow/security/advisories/GHSA-xmq7-7fxm-rr79","https://github.com/tensorflow/tensorflow/commit/33be22c65d86256e6826666662e40dbdfe70ee83","http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T19:46:36.523Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/15xxx/CVE-2020-15203.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-15203","state":"PUBLISHED","datePublished":"2020-09-25T18:46:08.000Z","dateUpdated":"2024-08-04T13:08:22.972Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2020-06-25T00:00:00.000Z"},"containers":{"cna":{"title":"Denial of Service in Tensorflow","descriptions":[{"lang":"en","value":"In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, by controlling the `fill` argument of tf.strings.as_string, a malicious attacker is able to trigger a format string vulnerability due to the way the internal format use in a `printf` call is constructed. 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