CVE-2021-28831
HIGH7.5EPSS 1.0%busybox - security update
發布日:2021/3/19修改日:2026/4/28
也稱為:ALPINE-CVE-2021-28831DEBIAN-CVE-2021-28831
描述
decompress_gunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huft_build result pointer, with a resultant invalid free or segmentation fault, via malformed gzip data.
受影響套件(4)
- Alpine/busyboxfrom 0, < 1.30.1-r5
- Debian/busyboxfrom 0, < 1:1.30.1-6+deb11u1
- Debian/busyboxfrom 0, < 1:1.22.0-19+deb9u2
- Debian/busyboxfrom 0, < 1:1.30.1-6+deb11u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |