CVE-2025-15570: A vulnerability was found in ckolivas lrzip up to 0.651. This impacts the function lzma_decompress_buf of the file stream.c. Performing a manipulation results…

PriorityP345high7.8CVSS 3.1

AVLACLPRLUINSUCHIHAH

EPSS

0.20%

10.2th percentile

A vulnerability was found in ckolivas lrzip up to 0.651. This impacts the function lzma_decompress_buf of the file stream.c. Performing a manipulation results in use after free. Attacking locally is a requirement. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
ckolivas	lrzip	<= 0.651	—
ckolivas	lrzip	—	—
ckolivas	lrzip	>= 0 < 0.660-1	0.660-1
debian	lrzip	< lrzip 0.660-1 (forky)	lrzip 0.660-1 (forky)

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv4.01.9LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

nvdv2.04.3MEDIUMAV:L/AC:L/Au:S/C:P/I:P/A:P

osv4.8MEDIUM

vendor_debian4.8MEDIUM

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