Rocky Linux 9 [CIQ] Security Update: lrzsz / lrzsz-debuginfo / lrzsz-debugsource Multiple Vulnerabilities (crlsa-2026_89755)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202689755 advisory. lrzsz: lrzsz: Arbitrary file overwrite via absolute path traversal in restricted mode CVE-2026-105840 lrzsz: lrzsz: Arbitrary command execution via crafte...

TencentOS Server 4: lrzsz (TSSA-2026:1207)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:1207 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

RLSA-2026:89755 Important: lrzsz security, bug fix, and enhancement update

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 Fixes: lrzsz: lrzsz: Arbitrary file overwrite via...

lrzsz security, bug fix, and enhancement update

An update is available for lrzsz. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Lrzsz consisting of lrz and lsz is a cosmetically modified zmodem/ymodem/xmodem...

MiracleLinux 9 : lrzsz-0.12.20-58.el9_8 (AXSA:2026-2168:02)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2026-2168:02 advisory. lrzsz: lrzsz: Arbitrary file overwrite via absolute path traversal in restricted mode CVE-2026-105840 lrzsz: lrzsz: Arbitrary command execution via...

RockyLinux 9 : lrzsz (RLSA-2026:89755)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:89755 advisory. lrzsz: lrzsz: Arbitrary file overwrite via absolute path traversal in restricted mode CVE-2026-105840 lrzsz: lrzsz: Arbitrary command execution via...

Important: Red Hat Security Advisory: lrzsz security, bug fix, and enhancement update

An update for lrzsz is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

lrzsz: lrzsz: Arbitrary file overwrite via absolute path traversal in restricted mode

A flaw was found in lrzsz. The lrz receive utility fails to properly sanitize absolute file paths in restricted mode, only checking for relative path traversal sequences. A remote attacker transmitting files can exploit this vulnerability to write or overwrite arbitrary files outside the intended...

lrzsz: lrzsz: Arbitrary command execution via crafted file names in pipe mode

A flaw was found in lrzsz. When operating in pipe mode, the lrz receive utility does not properly sanitize file names received during file transfers before passing them to the system shell. A remote attacker can exploit this flaw by sending a specially crafted file name, leading to arbitrary...

lrzsz security, bug fix, and enhancement update

0.12.20-58 - Fix long-standing SIGSEGV bug when using the -s parameter without an argument RHEL-282108 0.12.20-57 - Backport tightened path handling from 0.13.1 CVE-2026-105840 0.12.20-56 - Remove 'Topipe' feature. CVE-2026-105841...

RHEL 9 : lrzsz (RHSA-2026:89755)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:89755 advisory. Lrzsz consisting of lrz and lsz is a cosmetically modified zmodem/ymodem/xmodem package built from the public-domain version of the rzsz...

ALSA-2026:89755 Important: lrzsz security, bug fix, and enhancement update

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 Fixes: lrzsz: lrzsz: Arbitrary file overwrite via...

Oracle Linux 9 : lrzsz (ELSA-2026-89755)

The remote Oracle Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-89755 advisory. - Backport tightened path handling from 0.13.1 CVE-2026-105840 Tenable has extracted the preceding description block directly from the Oracle Linux...

Important: lrzsz security, bug fix, and enhancement update

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 Fixes: lrzsz: lrzsz: Arbitrary file overwrite via...

Important: lrzsz

Issue Overview: lrzsz before 0.13.0 contains an OS command injection vulnerability in the lrz receive utility's pipe mode that allows remote senders to execute commands by supplying crafted filenames. When lrz runs under a suffixed name such as lrztar, procheader in src/lrz.c passes the unescaped...

Amazon Linux 2 : lrzsz (ALAS-2026-4031)

The version of lrzsz installed on the remote host is prior to 0.12.20-36. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-4031 advisory. lrzsz before 0.13.0 contains an OS command injection vulnerability in the lrz receive utility's pipe mode that allows remote sende...

lrzsz security, bug fix, and enhancement update

An update is available for lrzsz. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Lrzsz consisting of lrz and lsz is a cosmetically modified zmodem/ymodem/xmode...

RLSA-2026:86056 Important: lrzsz security, bug fix, and enhancement update

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 Fixes: lrzsz: lrzsz: Arbitrary file overwrite via...

Rocky Linux 10.2 [CIQ] Security Update: lrzsz / lrzsz-debuginfo / lrzsz-debugsource Multiple Vulnerabilities (crlsa-2026_86056)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202686056 advisory. lrzsz: lrzsz: Arbitrary file overwrite via absolute path traversal in restricted mode CVE-2026-105840 lrzsz: lrzsz: Arbitrary command execution via...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: lrzsz (UTSA-2026-142363)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-142363 advisory. lrzsz before 0.13.0 contains a path traversal vulnerability in the lrz receive utility's restricted mode that allows malicious ZMODEM senders to write files outside...