Description
The lzo1x_decompress function in lzo1x_d.ch in LZO 2.08, as used in lrzip 0.631, allows remote attackers to cause a denial of service (invalid memory read and application crash) via a crafted archive.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry x_refsource_misc
https://blogs.gentoo.org/ago/2017/05/07/lrzip-invalid-memory-read-in-lzo_decompress_buf-stream-c/
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/ckolivas/lrzip/issues/68
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/202005-01
Scores
CVSS v3
5.5
EPSS
0.0018
EPSS Percentile
39.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
long_range_zip_project/long_range_zip
0.631
Published
May 08, 2017
Tracked Since
Feb 18, 2026