==========================================================================
Ubuntu Security Notice USN-4142-2
September 30, 2019
e2fsprogs vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 14.04 ESM
– Ubuntu 12.04 ESM
Summary:
e2fsprogs could be made to execute arbitrary code if it is
running in a crafted ext4 partition.
Software Description:
– e2fsprogs: ext2/ext3/ext4 file system utilities
Details:
USN-4142-1 fixed a vulnerability in e2fsprogs. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that e2fsprogs incorrectly handled certain ext4 partitions.
An attacker could possibly use this issue to execute arbitrary code.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 14.04 ESM:
e2fsprogs 1.42.9-3ubuntu1.3+esm1
Ubuntu 12.04 ESM:
e2fsprogs 1.42-1ubuntu2.4
In general, a standard system update will make all the necessary changes.
References:
https://usn.ubuntu.com/4142-2
https://usn.ubuntu.com/4142-1
CVE-2019-5094
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==========================================================================
Ubuntu Security Notice USN-4142-1
September 30, 2019
e2fsprogs vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 19.04
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS
Summary:
e2fsprogs could be made to execute arbitrary code if it is running in
a crafted ext4 partition.
Software Description:
– e2fsprogs: ext2/ext3/ext4 file system utilities
Details:
It was discovered that e2fsprogs incorrectly handled certain ext4 partitions.
An attacker could possibly use this issue to execute arbitrary code.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 19.04:
e2fsprogs 1.44.6-1ubuntu0.1
Ubuntu 18.04 LTS:
e2fsprogs 1.44.1-1ubuntu1.2
Ubuntu 16.04 LTS:
e2fsprogs 1.42.13-1ubuntu1.1
In general, a standard system update will make all the necessary changes.
References:
https://usn.ubuntu.com/4142-1
CVE-2019-5094
Package Information:
https://launchpad.net/ubuntu/+source/e2fsprogs/1.44.6-1ubuntu0.1
https://launchpad.net/ubuntu/+source/e2fsprogs/1.44.1-1ubuntu1.2
https://launchpad.net/ubuntu/+source/e2fsprogs/1.42.13-1ubuntu1.1
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