{"id":"CVE-2014-1859","aliases":["GHSA-2fc2-6r4j-p65h","PYSEC-2018-34"],"url":"https://o3.security/vulnerability/CVE-2014-1859","summary":"Numpy arbitrary file write via symlink attack","details":"(1) core/tests/test_memmap.py, (2) core/tests/test_multiarray.py, (3) f2py/f2py2e.py, and (4) lib/tests/test_io.py in NumPy before 1.8.1 allow local users to write to arbitrary files via a symlink attack on a temporary file.","published":"2018-01-08T19:29:00Z","modified":"2026-04-16T06:23:54.918528967Z","cvss":{"score":5.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Debian:10","name":"python-numpy","fixedVersion":"1:1.8.1~rc1-1"}],"fix":{"url":"https://github.com/numpy/numpy/commit/0bb46c1448b0d3f5453d5182a17ea7ac5854ee15","label":"numpy/numpy@0bb46c1"},"references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/65440"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/91317"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2014/02/08/3"},{"type":"WEB","url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=737778"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1062009"},{"type":"WEB","url":"https://github.com/numpy/numpy/blob/maintenance/1.8.x/doc/release/1.8.1-notes.rst"},{"type":"FIX","url":"https://github.com/numpy/numpy/commit/0bb46c1448b0d3f5453d5182a17ea7ac5854ee15"},{"type":"WEB","url":"https://github.com/numpy/numpy/pull/4262"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128358.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128781.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-16T06:23:54.918528967Z"}}