A use-after-free in Busybox 1.35-x's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the copyvar function.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| busybox | busybox | - | - |
| siemens | scalance_sc622-2c_firmware | 3.0 | - |
| siemens | scalance_sc626-2c_firmware |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7
Affected Products
4
References
busybox / busybox
| 3.0 |
| - |
| siemens | scalance_sc632-2c_firmware | 3.0 | - |
| siemens | scalance_sc636-2c_firmware | 3.0 | - |
| siemens | scalance_sc642-2c_firmware | 3.0 | - |
| siemens | scalance_sc646-2c_firmware | 3.0 | - |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability
Impact