{"id":"CVE-2014-8991","aliases":["GHSA-53mr-44pp-crf4","PYSEC-2014-11"],"url":"https://o3.security/vulnerability/CVE-2014-8991","summary":"pip lack of randomness in build directory","details":"pip 1.3 through 1.5.6 allows local users to cause a denial of service (prevention of package installation) by creating a /tmp/pip-build-* file for another user.","published":"2014-11-24T15:59:15Z","modified":"2026-04-16T06:20:50.407399762Z","cvss":{"score":6.2,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"pip","fixedVersion":"6.0"}],"fix":{"url":"https://github.com/pypa/pip/pull/2122","label":"pypa/pip#2122"},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2014/11/19/17"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2014/11/20/6"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/71209"},{"type":"ADVISORY","url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=725847"},{"type":"ADVISORY","url":"https://github.com/pypa/pip/pull/2122"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2014/11/19/17"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2014/11/20/6"},{"type":"FIX","url":"https://github.com/pypa/pip/pull/2122"},{"type":"REPORT","url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=725847"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-16T06:20:50.407399762Z"}}