Vulnerability CVE-2021-38172
Published: 2022-02-05

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

Type:

CWE-120

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

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Debian -> PERM 

 References:
https://lists.debian.org/debian-med/2021/08/msg00016.html
https://tracker.debian.org/pkg/perm
https://salsa.debian.org/med-team/perm/-/commits/master/
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=993019
https://packages.qa.debian.org/p/perm.html
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