Description
A stack buffer overflow vulnerability exists in the buffer_get function of duc, a disk management tool, where a condition can evaluate to true due to underflow, allowing an out-of-bounds read.
Affected products
zevv: duc
References5
- hackingbydoing.wixsite.com/hackingbydoing/post/stack-buffer-ove… ExploitThird Party Advisory
- github.com/zevv/duc/releases/tag/1.4.6 Release Notes
- kb.cert.org/vuls/id/441887 Third Party Advisory
- github.com/zevv/duc/commit/8638c4365ffd9e1966bdef8af6339dbee8c1…
- www.kb.cert.org/vuls/id/441887 Third Party Advisory
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 1% percentile: 60 · as of 11 November 2026
- CWE
- CWE-787
Could this be exploited in your environment?
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