ALT-PU-2023-5802-1
Package cpio updated to version 2.14.0.4.e3cc-alt1 for branch sisyphus_riscv64.
Closed vulnerabilities
Published: 2021-08-08
BDU:2021-05090
Уязвимость компонента dstring.c пакета cpio операционной системы Debian GNU/Linux, позволяющая нарушителю выполнить произвольный код через созданный файл
Severity: HIGH (7.3)
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
References:
Published: 2021-08-08
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2021-38185
GNU cpio through 2.13 allows attackers to execute arbitrary code via a crafted pattern file, because of a dstring.c ds_fgetstr integer overflow that triggers an out-of-bounds heap write. NOTE: it is unclear whether there are common cases where the pattern file, associated with the -E option, is untrusted data.
Severity: HIGH (7.8)
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References:
- https://git.savannah.gnu.org/cgit/cpio.git/commit/?id=dd96882877721703e19272fe25034560b794061b
- https://git.savannah.gnu.org/cgit/cpio.git/commit/?id=dd96882877721703e19272fe25034560b794061b
- https://github.com/fangqyi/cpiopwn
- https://github.com/fangqyi/cpiopwn
- [debian-lts-announce] 20230604 [SECURITY] [DLA 3445-1] cpio security update
- [debian-lts-announce] 20230604 [SECURITY] [DLA 3445-1] cpio security update
- https://lists.gnu.org/archive/html/bug-cpio/2021-08/msg00000.html
- https://lists.gnu.org/archive/html/bug-cpio/2021-08/msg00000.html
- https://lists.gnu.org/archive/html/bug-cpio/2021-08/msg00002.html
- https://lists.gnu.org/archive/html/bug-cpio/2021-08/msg00002.html