bsdextrautils: An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to...
CVE-2021-37600 is fixed in 14 products on 1 platform, first by bsdextrautils 2.37.2-4ubuntu2, released January 31, 2022. It is not reported as exploited. Patch Radar priority: Routine.
An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments, and possibly in all realistic environments.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bsdextrautils · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | bsdextrautils 2.37.2-4ubuntu2 | Jan 31, 2022 |
| bsdutils · Ubuntu 22.04.1 LTS (jammy) | 1:2.37.2-4ubuntu2 | bsdutils 1:2.37.2-4ubuntu2 | Jan 31, 2022 |
| eject · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | eject 2.37.2-4ubuntu2 | Jan 31, 2022 |
| fdisk · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | fdisk 2.37.2-4ubuntu2 | Jan 31, 2022 |
| libblkid1 · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | libblkid1 2.37.2-4ubuntu2 | Jan 31, 2022 |
| libfdisk1 · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | libfdisk1 2.37.2-4ubuntu2 | Jan 31, 2022 |
| libmount1 · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | libmount1 2.37.2-4ubuntu2 | Jan 31, 2022 |
| libsmartcols1 · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | libsmartcols1 2.37.2-4ubuntu2 | Jan 31, 2022 |
| libuuid1 · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | libuuid1 2.37.2-4ubuntu2 | Jan 31, 2022 |
| mount · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | mount 2.37.2-4ubuntu2 | Jan 31, 2022 |
| rfkill · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | rfkill 2.37.2-4ubuntu2 | Jan 31, 2022 |
| util-linux · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | util-linux 2.37.2-4ubuntu2 | Jan 31, 2022 |
| util-linux-locales · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | util-linux-locales 2.37.2-4ubuntu2 | Jan 31, 2022 |
| uuid-runtime · Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu2 | uuid-runtime 2.37.2-4ubuntu2 | Jan 31, 2022 |
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