vulnerability
Alpine Linux: CVE-2022-26495: Integer Overflow or Wraparound
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
7 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Mar 6, 2022 | Aug 22, 2024 | Oct 2, 2024 |
Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Mar 6, 2022
Added
Aug 22, 2024
Modified
Oct 2, 2024
Description
In nbd-server in nbd before 3.24, there is an integer overflow with a resultant heap-based buffer overflow. A value of 0xffffffff in the name length field will cause a zero-sized buffer to be allocated for the name, resulting in a write to a dangling pointer. This issue exists for the NBD_OPT_INFO, NBD_OPT_GO, and NBD_OPT_EXPORT_NAME messages.
Solution
alpine-linux-upgrade-nbd

NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.