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centosCentOS ProjectCESA-2019:2030
HistoryAug 30, 2019 - 4:00 a.m.

python, tkinter security update

2019-08-3004:00:52
CentOS Project
lists.centos.org
258

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

0.018 Low

EPSS

Percentile

88.0%

CentOS Errata and Security Advisory CESA-2019:2030

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

Security Fix(es):

  • python: Missing salt initialization in _elementtree.c module (CVE-2018-14647)

  • python: NULL pointer dereference using a specially crafted X509 certificate (CVE-2019-5010)

  • python: CRLF injection via the query part of the url passed to urlopen() (CVE-2019-9740)

  • python: CRLF injection via the path part of the url passed to urlopen() (CVE-2019-9947)

  • python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms (CVE-2019-9948)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-cr-announce/2019-August/032327.html

Affected packages:
python
python-debug
python-devel
python-libs
python-test
python-tools
tkinter

Upstream details at:
https://access.redhat.com/errata/RHSA-2019:2030

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

0.018 Low

EPSS

Percentile

88.0%