VulnerabilityModified
CVE-2025-13654
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.
HIGH 7.5EPSS 0.88%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.88%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.88% probability · 57th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- zevv/duc
- Source
- cret@cert.org
References
- https://github.com/zevv/duc/releases/tag/1.4.6Release Notes
- https://hackingbydoing.wixsite.com/hackingbydoing/post/stack-buffer-overflow-in-ducExploit, Third Party Advisory
- https://kb.cert.org/vuls/id/441887Third Party Advisory
- https://github.com/zevv/duc/commit/8638c4365ffd9e1966bdef8af6339dbee8c17e66
- https://www.kb.cert.org/vuls/id/441887Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.