In nbd-server in nbd before 3.24, there is a stack-based buffer overflow. An attacker can cause a buffer overflow in the parsing of the name field by sending a crafted NBD_OPT_INFO or NBD_OPT_GO message with an large value as the length of the name.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-nbd | Aug 22, 2024 | Mar 6, 2022 | |
| Debian | debian-upgrade-nbd | Mar 14, 2022 | Mar 6, 2022 | |
| Gentoo Linux | gentoo-linux-upgrade-sys-block-nbd | Feb 5, 2024 | Mar 6, 2022 | |
| Suse | — | suse-upgrade-nbd | Oct 26, 2022 | Mar 6, 2022 |
| Ubuntu | ubuntu-upgrade-nbd-server | Mar 15, 2022 | Mar 6, 2022 |
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