RLSA-2026:86056
RLSA-2026:86056 · Important: lrzsz security, bug fix, and enhancement update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Lrzsz (consisting of lrz and lsz) is a cosmetically modified zmodem/ymodem/xmodem package built from the public-domain version of the rzsz package. Lrzsz was created to provide a working GNU copylefted Zmodem solution for Linux systems. Security Fix(es): * lrzsz: lrzsz: Arbitrary file overwrite via absolute path traversal in restricted mode (CVE-2026-105840) * lrzsz: lrzsz: Arbitrary command execution via crafted file names in pipe mode (CVE-2026-105841) Bug Fix(es) and Enhancement(s): * lrzsz: segfault with -s [rhel-10.2.z] (JIRA:Rocky Linux-282106) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
CVSS 7.5 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
lrzsz Rocky Linux:10
- Affected ranges
- ECOSYSTEM: < 0:0.12.20-69.el10_2
Update to 0:0.12.20-69.el10_2