An issue was discovered in klibc before 2.0.9. Multiple possible integer overflows in the cpio command on 32-bit systems may result in a buffer overflow or other security impact.
https://lists.zytor.com/archives/klibc/2021-April/004593.html
https://lists.debian.org/debian-lts-announce/2021/06/msg00025.html
https://kernel.org/pub/linux/libs/klibc/2.0/
https://git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=9b1c91577aef7f2e72c3aa11a27749160bd278ff
http://www.openwall.com/lists/oss-security/2021/04/30/1
Source: Mitre, NVD
Published: 2021-04-30
Updated: 2024-11-21
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.00216