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Alpine Linux: CVE-2022-30767: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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Alpine Linux: CVE-2022-30767: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
05/16/2022
Created
03/22/2024
Added
03/21/2024
Modified
03/22/2024

Description

nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 2022.07-rc2) has an unbounded memcpy with a failed length check, leading to a buffer overflow. NOTE: this issue exists because of an incorrect fix for CVE-2019-14196.

Solution(s)

  • alpine-linux-upgrade-u-boot

References

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