113
python2.7, python3.4, python3.5, python3.6, python3.8 vulnerabilities
A security issue affects these releases of Ubuntu and its
derivatives:
* Ubuntu 20.04 LTS
* Ubuntu 18.04 LTS
* Ubuntu 16.04 LTS
* Ubuntu 14.04 ESM
* Ubuntu 12.04 ESM
Summary
Several security issues were fixed in Python.
Software Description
* python3.8 - Interactive high-level object-oriented language
(version 3.8)
* python2.7 - An interactive high-level object-oriented language
* python3.6 - An interactive high-level object-oriented language
* python3.5 - An interactive high-level object-oriented language
* python3.4 - An interactive high-level object-oriented language
Details
It was discovered that Python documentation had a misleading
information. A security issue could be possibly caused by wrong
assumptions of this information. This issue only affected Ubuntu
12.04 ESM, Ubuntu 14.04 ESM, Ubuntu 16.04 LTS and Ubuntu 18.04
LTS. (CVE-2019-17514)
It was discovered that Python incorrectly handled certain TAR
archives. An attacker could possibly use this issue to cause a
denial of service. (CVE-2019-20907)
It was discovered that incorrectly handled certain ZIP files. An
attacker could possibly use this issue to cause a denial of
service. This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04
ESM, Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-9674)
It was discovered that Python incorrectly handled certain IP
values. An attacker could possibly use this issue to cause a
denial of service. This issue only affected Ubuntu 14.04 ESM,
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
(CVE-2020-14422)
Update instructions
The problem can be corrected by updating your system to the
following package versions:
Ubuntu 20.04 LTS
python3.8 - 3.8.2-1ubuntu1.2
python3.8-minimal - 3.8.2-1ubuntu1.2
Ubuntu 18.04 LTS
python2.7 - 2.7.17-1~18.04ubuntu1.1
python2.7-minimal - 2.7.17-1~18.04ubuntu1.1
python3.6 - 3.6.9-1~18.04ubuntu1.1
python3.6-minimal - 3.6.9-1~18.04ubuntu1.1
Ubuntu 16.04 LTS
python2.7 - 2.7.12-1ubuntu0~16.04.12
python2.7-minimal - 2.7.12-1ubuntu0~16.04.12
python3.5 - 3.5.2-2ubuntu0~16.04.11
python3.5-minimal - 3.5.2-2ubuntu0~16.04.11
Ubuntu 14.04 ESM
python2.7 - 2.7.6-8ubuntu0.6+esm6
python2.7-minimal - 2.7.6-8ubuntu0.6+esm6
python3.4 - 3.4.3-1ubuntu1~14.04.7+esm7
python3.4-minimal - 3.4.3-1ubuntu1~14.04.7+esm7
Ubuntu 12.04 ESM
python2.7 - 2.7.3-0ubuntu3.18
python2.7-minimal - 2.7.3-0ubuntu3.18
To update your system, please follow these instructions:
https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system update will make all the necessary
changes.
References
* CVE-2019-17514
* CVE-2019-20907
* CVE-2019-9674
* CVE-2020-14422
--- Mystic BBS v1.12 A45 (Linux/64)
* Origin: BZ&BZ BBS (21:4/110)