Alpine/busybox: medium 5.3
An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format tha
Action: Upgrade busybox to 1.32.1-r7 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.27.0 | 1.32.1-r7 | - |
Fixed versions
| 1.32.1-r7 |
Sources
- osv: ALPINE-CVE-2021-42374#Alpine:v3.13/busybox
- https://security.alpinelinux.org/vuln/CVE-2021-42374
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