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Vulnerability record · CVE-2018-10195 · published 2 June 2021

CVE-2018-10195: Lrzsz project lrzsz integer overflow vulnerability

LLrzsz Project · Lrzsz

lrzsz before version 0.12.21~rc can leak information to the receiving side due to an incorrect length check in the function zsdata that causes a size_t to wrap around.

7.1 CVSS 3.1 High EPSS 0.39% · top 69.4% CWE-190 · Integer overflow
7.1CVSS 3.1 base score, v2 3.6
0.39%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

lrzsz before version 0.12.21~rc can leak information to the receiving side due to an incorrect length check in the function zsdata that causes a size_t to wrap around.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.ohse.de/uwe/software/lrzsz.html Release NotesThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1572058 Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/01/msg00027.html Issue TrackingMailing ListThird Party Advisory
https://lists.suse.com/pipermail/sle-security-updates/2018-April/003955.html?_ga=2.81625751.1026327980.1622040648-195039 Mailing ListThird Party Advisory
https://lists.suse.com/pipermail/sle-security-updates/2018-April/003956.html?_ga=2.81625751.1026327980.1622040648-195039 Mailing ListThird Party Advisory
http://www.ohse.de/uwe/software/lrzsz.html Release NotesThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1572058 Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/01/msg00027.html Issue TrackingMailing ListThird Party Advisory
https://lists.suse.com/pipermail/sle-security-updates/2018-April/003955.html?_ga=2.81625751.1026327980.1622040648-195039 Mailing ListThird Party Advisory
https://lists.suse.com/pipermail/sle-security-updates/2018-April/003956.html?_ga=2.81625751.1026327980.1622040648-195039 Mailing ListThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-10195), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.