CVE-2021-38172

Published: Feb 5, 2022Modified: Jun 17, 2026

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

perM 0.4.0 has a Buffer Overflow related to strncpy. (Debian initially fixed this in 0.4.0-7.)

Affected (1)

Products: Debian: Perm

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Debian Perm	Version 0.4.0

Related CWEs

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (10)

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=993019

Source: cve@mitre.org

ExploitVendor Advisory

https://lists.debian.org/debian-med/2021/08/msg00016.html

Source: cve@mitre.org

Mailing ListVendor Advisory

https://packages.qa.debian.org/p/perm.html

Source: cve@mitre.org

Issue TrackingPatchVendor Advisory

https://salsa.debian.org/med-team/perm/-/commits/master/

Source: cve@mitre.org

PatchVendor Advisory

https://tracker.debian.org/pkg/perm

Source: cve@mitre.org

Issue TrackingPatchVendor Advisory

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=993019

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitVendor Advisory

https://lists.debian.org/debian-med/2021/08/msg00016.html

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListVendor Advisory

https://packages.qa.debian.org/p/perm.html

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchVendor Advisory

https://salsa.debian.org/med-team/perm/-/commits/master/

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

https://tracker.debian.org/pkg/perm

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchVendor Advisory

Timeline

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