{"id":"CVE-2016-5636","details":"Integer overflow in the get_data function in zipimport.c in CPython (aka Python) before 2.7.12, 3.x before 3.4.5, and 3.5.x before 3.5.2 allows remote attackers to have unspecified impact via a negative data size value, which triggers a heap-based buffer overflow.","aliases":["PSF-2016-7"],"modified":"2026-07-07T08:48:28.169960779Z","published":"2016-09-02T14:59:06.003Z","related":["SUSE-SU-2016:2106-1","SUSE-SU-2016:2653-1","SUSE-SU-2016:2859-1","SUSE-SU-2018:2408-1","SUSE-SU-2019:0223-1","SUSE-SU-2020:0114-1","SUSE-SU-2020:0234-1","openSUSE-SU-2020:0086-1","openSUSE-SU-2024:10193-1","openSUSE-SU-2024:10450-1","openSUSE-SU-2024:10536-1","openSUSE-SU-2024:11284-1"],"database_specific":{"unresolved_ranges":[{"vendor_product":"python:python","cpes":["cpe:2.3:a:python:python:3.1.0:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.2.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"3.1.0"},{"last_affected":"3.1.0"},{"introduced":"3.2.0"},{"last_affected":"3.2.0"}],"source":"CPE_STRING"}]},"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/91247"},{"type":"WEB","url":"http://www.securitytracker.com/id/1038138"},{"type":"WEB","url":"http://www.splunk.com/view/SP-CAAAPSV"},{"type":"WEB","url":"http://www.splunk.com/view/SP-CAAAPUE"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2586.html"},{"type":"ADVISORY","url":"https://docs.python.org/3.4/whatsnew/changelog.html#python-3-4-5"},{"type":"ADVISORY","url":"https://docs.python.org/3.5/whatsnew/changelog.html#python-3-5-2"},{"type":"ADVISORY","url":"https://hg.python.org/cpython/raw-file/v2.7.12/Misc/NEWS"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201701-18"},{"type":"FIX","url":"https://bugs.python.org/issue26171"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2016/06/15/15"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2016/06/16/1"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/python/cpython","events":[{"introduced":"0"},{"last_affected":"11fc030b6f9294030f0baa15f3bd4e2293e260e4"},{"introduced":"6046c5e0298c25515ea58abc8ab87f7413e3f743"},{"last_affected":"ffccaa40fa237f4afc9eec87c78a98356f9f6e77"}],"database_specific":{"cpe":["cpe:2.3:a:python:python:*:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.0:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.0.1:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.1.1:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.1.2:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.1.3:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.1.4:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.1.5:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.2.1:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.2.2:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.2.3:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.2.4:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.2.5:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.2.6:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.3.0:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.3.1:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.3.2:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.3.3:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.3.4:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.3.5:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.3.6:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.4.0:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.4.1:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.4.2:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.4.3:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.4.4:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.5.0:*:*:*:*:*:*:*","cpe:2.3:a:python:python:3.5.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0"},{"last_affected":"2.7.11"},{"introduced":"3.0"},{"last_affected":"3.0"},{"introduced":"3.0.1"},{"last_affected":"3.0.1"},{"introduced":"3.1.1"},{"last_affected":"3.1.1"},{"introduced":"3.1.2"},{"last_affected":"3.1.2"},{"introduced":"3.1.3"},{"last_affected":"3.1.3"},{"introduced":"3.1.4"},{"last_affected":"3.1.4"},{"introduced":"3.1.5"},{"last_affected":"3.1.5"},{"introduced":"3.2.1"},{"last_affected":"3.2.1"},{"introduced":"3.2.2"},{"last_affected":"3.2.2"},{"introduced":"3.2.3"},{"last_affected":"3.2.3"},{"introduced":"3.2.4"},{"last_affected":"3.2.4"},{"introduced":"3.2.5"},{"last_affected":"3.2.5"},{"introduced":"3.2.6"},{"last_affected":"3.2.6"},{"introduced":"3.3.0"},{"last_affected":"3.3.0"},{"introduced":"3.3.1"},{"last_affected":"3.3.1"},{"introduced":"3.3.2"},{"last_affected":"3.3.2"},{"introduced":"3.3.3"},{"last_affected":"3.3.3"},{"introduced":"3.3.4"},{"last_affected":"3.3.4"},{"introduced":"3.3.5"},{"last_affected":"3.3.5"},{"introduced":"3.3.6"},{"last_affected":"3.3.6"},{"introduced":"3.4.0"},{"last_affected":"3.4.0"},{"introduced":"3.4.1"},{"last_affected":"3.4.1"},{"introduced":"3.4.2"},{"last_affected":"3.4.2"},{"introduced":"3.4.3"},{"last_affected":"3.4.3"},{"introduced":"3.4.4"},{"last_affected":"3.4.4"},{"introduced":"3.5.0"},{"last_affected":"3.5.0"},{"introduced":"3.5.1"},{"last_affected":"3.5.1"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["3.0","3.0.1","3.1.1","3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