==========================================================================
Ubuntu Security Notice USN-4629-1
November 11, 2020
moin vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in MoinMoin.
Software Description:
– moin: Collaborative hypertext environment
Details:
Michael Chapman discovered that MoinMoin incorrectly handled certain cache actions.
An attacker could possibly use this issue to execute arbitrary code.
(CVE-2020-25074)
Catarina Leite discovered that MoinMoin incorrectly handled certain SVG files.
An attacker could possibly use this issue to execute arbitrary code.
(CVE-2020-15275)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 18.04 LTS:
python-moinmoin 1.9.9-1ubuntu1.2
Ubuntu 16.04 LTS:
python-moinmoin 1.9.8-1ubuntu1.16.04.3
In general, a standard system update will make all the necessary changes.
References:
https://usn.ubuntu.com/4629-1
CVE-2020-15275, CVE-2020-25074
Package Information:
https://launchpad.net/ubuntu/+source/moin/1.9.9-1ubuntu1.2
https://launchpad.net/ubuntu/+source/moin/1.9.8-1ubuntu1.16.04.3
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