Описание
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.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| u-boot | fixed | 2022.07~rc4+dfsg-1 | experimental | package |
| u-boot | fixed | 2022.07+dfsg-1 | package | |
| u-boot | not-affected | buster | package | |
| u-boot | not-affected | stretch | package |
Примечания
Introduced by: https://github.com/u-boot/u-boot/commit/5d14ee4e53a81055d34ba280cb8fd90330f22a96 (v2019.10-rc4)
https://lists.denx.de/pipermail/u-boot/2022-May/483952.html
https://securitylab.github.com/research/uboot-rce-nfs-vulnerability/
Issue exists because of an incorrect fix for CVE-2019-14196.
Fixed by: https://source.denx.de/u-boot/u-boot/-/commit/bdbf7a05e26f3c5fd437c99e2755ffde186ddc80 (v2022.07-rc4)
EPSS
Связанные уязвимости
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.
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.
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.
Уязвимость функции nfs_lookup_reply (net/nfs.c) загрузчика U-Boot встроенных операционных систем на базе Linux, позволяющая нарушителю выполнить произвольный код
EPSS