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FreeBSD : lrzsz -- Integer overflow in zmodem, crash and information leak (adffe51e-9df5-11ef-a660-d85ed309193e)

high Nessus Plugin ID 210722

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Synopsis

The remote FreeBSD host is missing one or more security-related updates.

Description

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the adffe51e-9df5-11ef-a660-d85ed309193e advisory.

 [email protected] reports:
 Lrzsz has an integer overflow vulernability in the src/zm.c:zsdata() function. An attacker could exploit this with the sz command to cause a crash or potentially leak information to the receiving server.

Tenable has extracted the preceding description block directly from the FreeBSD security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://nvd.nist.gov/vuln/detail/CVE-2018-10195

http://www.nessus.org/u?7ca8054b

Plugin Details

Severity: High

ID: 210722

File Name: freebsd_pkg_adffe51e9df511efa660d85ed309193e.nasl

Version: 1.1

Type: local

Published: 11/9/2024

Updated: 11/9/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Low

Base Score: 3.6

Temporal Score: 2.7

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:P

CVSS Score Source: CVE-2018-10195

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:lrzsz, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Ease: No known exploits are available

Patch Publication Date: 11/8/2024

Vulnerability Publication Date: 6/2/2021

Reference Information

CVE: CVE-2018-10195