Ubuntu Security Notice USN-5584-1 ≈ Packet Storm

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Ubuntu Security Notice USN-5584-1^[6]: Authored by Ubuntu ^[7] | Site security.ubuntu.com ^[8]; Ubuntu Security Notice 5584-1 - It was discovered that Schroot incorrectly handled certain Schroot names. An attacker could possibly use this issue to break schroot's internal state causing a denial of service.; systems | linux ^[9], ubuntu ^[10]; advisories | CVE-2022-2787 ^[11]; SHA-256 | a085a291d3bdbe1fdf919c2645df24cbb46222f28afb0ee7cb2d21a03cd241dd; Download ^[12] | Favorite ^[13] | View ^[14]

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Ubuntu Security Notice USN-5584-1
August 29, 2022
schroot vulnerability
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A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 ESM
Summary:
Schroot could be made to denial of service if certain
schroot names are used.
Software Description:
- schroot: Execute commands in a chroot environment
Details:
It was discovered that Schroot incorrectly handled certain Schroot names.
An attacker could possibly use this issue to break schroot's internal
state causing a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 22.04 LTS:
schroot                         1.6.10-12ubuntu3.1
Ubuntu 20.04 LTS:
schroot                         1.6.10-9ubuntu0.1
Ubuntu 18.04 LTS:
schroot                         1.6.10-4ubuntu0.1
Ubuntu 16.04 ESM:
schroot                         1.6.10-1ubuntu3+esm1
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-5584-1
CVE-2022-2787
Package Information:
https://launchpad.net/ubuntu/+source/schroot/1.6.10-12ubuntu3.1
https://launchpad.net/ubuntu/+source/schroot/1.6.10-9ubuntu0.1
https://launchpad.net/ubuntu/+source/schroot/1.6.10-4ubuntu0.1