CVE catalog

CVE-2016-5636

Security update for python

[CVE catalog]

Severity
High · CVSS 7.8CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
Updated
Source
[NVD] · [CVE record]
EPSS
25.48% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianpython2.7112.7.12~rc1-1fixed
Ubuntupython2.714.042.7.5-8ubuntu3vulnerable
Ubuntupython2.714.042.7.5-8ubuntu4vulnerable
Ubuntupython2.714.042.7.6-2vulnerable
Ubuntupython2.714.042.7.6-2ubuntu1vulnerable
Ubuntupython2.714.042.7.6-3vulnerable
Ubuntupython2.714.042.7.6-3ubuntu1vulnerable
Ubuntupython2.714.042.7.6-4vulnerable
Ubuntupython2.714.042.7.6-4ubuntu1vulnerable
Ubuntupython2.714.042.7.6-5vulnerable
Ubuntupython2.714.042.7.6-7vulnerable
Ubuntupython2.714.042.7.6-8vulnerable
Ubuntupython2.714.042.7.6-8ubuntu0.2vulnerable
Ubuntupython2.714.042.7.6-8ubuntu0.3fixed
Ubuntupython3.414.043.4~b1-0ubuntu3vulnerable
Ubuntupython3.414.043.4~b1-4ubuntu4vulnerable
Ubuntupython3.414.043.4~b1-4ubuntu6vulnerable
Ubuntupython3.414.043.4~b1-5ubuntu2vulnerable
Ubuntupython3.414.043.4~b2-1vulnerable
Ubuntupython3.414.043.4~b3-1ubuntu1vulnerable
Ubuntupython3.414.043.4~rc1-1build1vulnerable
Ubuntupython3.414.043.4~rc2-1vulnerable
Ubuntupython3.414.043.4~rc3-0ubuntu1vulnerable
Ubuntupython3.414.043.4.0-1vulnerable
Ubuntupython3.414.043.4.0-2ubuntu1vulnerable
Ubuntupython3.414.043.4.0-2ubuntu1.1vulnerable
Ubuntupython3.414.043.4.3-1ubuntu1~14.04.1vulnerable
Ubuntupython3.414.043.4.3-1ubuntu1~14.04.3vulnerable
Ubuntupython3.414.043.4.3-1ubuntu1~14.04.4vulnerable
Ubuntupython3.414.043.4.3-1ubuntu1~14.04.5fixed
Ubuntupython3.514.043.5.2-2ubuntu0~16.04.4~14.04.1fixed
Ubuntupython2.716.042.7.10-4ubuntu1vulnerable
Ubuntupython2.716.042.7.10-4ubuntu2vulnerable
Ubuntupython2.716.042.7.11-2vulnerable
Ubuntupython2.716.042.7.11-3vulnerable
Ubuntupython2.716.042.7.11-4vulnerable
Ubuntupython2.716.042.7.11-6vulnerable
Ubuntupython2.716.042.7.11-7vulnerable
Ubuntupython2.716.042.7.11-7ubuntu1vulnerable
Ubuntupython2.716.042.7.12-1~16.04vulnerable
Ubuntupython2.716.042.7.12-1ubuntu0~16.04.1fixed
Ubuntupython3.516.043.5.0-3vulnerable
Ubuntupython3.516.043.5.0-3ubuntu1vulnerable
Ubuntupython3.516.043.5.1~rc1-2ubuntu1vulnerable
Ubuntupython3.516.043.5.1-1vulnerable
Ubuntupython3.516.043.5.1-2vulnerable
Ubuntupython3.516.043.5.1-3vulnerable
Ubuntupython3.516.043.5.1-5vulnerable
Ubuntupython3.516.043.5.1-6ubuntu1vulnerable
Ubuntupython3.516.043.5.1-6ubuntu2vulnerable
Ubuntupython3.516.043.5.1-9ubuntu1vulnerable
Ubuntupython3.516.043.5.1-10vulnerable
Ubuntupython3.516.043.5.2-2~16.01vulnerable
Ubuntupython3.516.043.5.2-2~16.04vulnerable
Ubuntupython3.516.043.5.2-2ubuntu0~16.04.1fixed
Susepythonlinux enterprise software development kit 11 sp42.6.9-40.15.1fixed
Susepython-baselinux enterprise software development kit 11 sp42.6.9-40.15.1fixed
Susepython-doclinux enterprise software development kit 11 sp42.6-8.40.15.1fixed
Susepythonlinux enterprise point of sale 11 sp32.6.9-40.15.1fixed
Susepython-baselinux enterprise point of sale 11 sp32.6.9-40.15.1fixed
Susepython-doclinux enterprise point of sale 11 sp32.6-8.40.15.1fixed
Susepythonlinux enterprise server 11 sp3-ltss2.6.9-40.15.1fixed
Susepython-baselinux enterprise server 11 sp3-ltss2.6.9-40.15.1fixed
Susepython-doclinux enterprise server 11 sp3-ltss2.6-8.40.15.1fixed
Susepythonlinux enterprise server 11 sp3-teradata2.6.9-40.15.1fixed
Susepython-baselinux enterprise server 11 sp3-teradata2.6.9-40.15.1fixed
Susepython-doclinux enterprise server 11 sp3-teradata2.6-8.40.15.1fixed
Susepythonlinux enterprise server 11 sp42.6.9-40.15.1fixed
Susepython-baselinux enterprise server 11 sp42.6.9-40.15.1fixed
Susepython-doclinux enterprise server 11 sp42.6-8.40.15.1fixed
Susepythonlinux enterprise server for sap applications 11 sp42.6.9-40.15.1fixed
Susepython-baselinux enterprise server for sap applications 11 sp42.6.9-40.15.1fixed
Susepython-doclinux enterprise server for sap applications 11 sp42.6-8.40.15.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianpython2.7deb112.7.12~rc1-1Not reportedDEBIAN-CVE-2016-5636Not reported
Ubuntupython2.7deb14.042.7.6-8ubuntu0.3Not reportedUBUNTU-CVE-2016-5636Not reported
Ubuntupython3.4deb14.043.4.3-1ubuntu1~14.04.5Not reportedUBUNTU-CVE-2016-5636Not reported
Ubuntupython3.5deb14.043.5.2-2ubuntu0~16.04.4~14.04.1Not reportedUBUNTU-CVE-2016-5636Not reported
Ubuntupython2.7deb16.042.7.12-1ubuntu0~16.04.1Not reportedUBUNTU-CVE-2016-5636Not reported
Ubuntupython3.5deb16.043.5.2-2ubuntu0~16.04.1Not reportedUBUNTU-CVE-2016-5636Not reported
Susepythonrpmlinux enterprise software development kit 11 sp42.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-baserpmlinux enterprise software development kit 11 sp42.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-docrpmlinux enterprise software development kit 11 sp42.6-8.40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepythonrpmlinux enterprise point of sale 11 sp32.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-baserpmlinux enterprise point of sale 11 sp32.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-docrpmlinux enterprise point of sale 11 sp32.6-8.40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepythonrpmlinux enterprise server 11 sp3-ltss2.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-baserpmlinux enterprise server 11 sp3-ltss2.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-docrpmlinux enterprise server 11 sp3-ltss2.6-8.40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepythonrpmlinux enterprise server 11 sp3-teradata2.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-baserpmlinux enterprise server 11 sp3-teradata2.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-docrpmlinux enterprise server 11 sp3-teradata2.6-8.40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepythonrpmlinux enterprise server 11 sp42.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-baserpmlinux enterprise server 11 sp42.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-docrpmlinux enterprise server 11 sp42.6-8.40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepythonrpmlinux enterprise server for sap applications 11 sp42.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-baserpmlinux enterprise server for sap applications 11 sp42.6.9-40.15.1Not reportedSUSE-SU-2018:2408-1Not reported
Susepython-docrpmlinux enterprise server for sap applications 11 sp42.6-8.40.15.1Not reportedSUSE-SU-2018:2408-1Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References