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CVE-2021-46854

Good to know:

Date: November 23, 2022

mod_radius in ProFTPD before 1.3.7c allows memory disclosure to RADIUS servers because it copies blocks of 16 characters.

Language: C

Severity Score

7.5

Related Resources (8)

Url: http://www.proftpd.org/docs/RELEASE_NOTES-1.3.7e

Url: https://github.com/proftpd/proftpd/pull/1285

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-46854

Url: https://bugs.gentoo.org/811495

Url: https://security-tracker.debian.org/tracker/CVE-2021-46854

Url: https://github.com/proftpd/proftpd/issues/1284

Url: https://security.gentoo.org/glsa/202305-03

Url: https://www.mend.io/vulnerability-database/CVE-2021-46854

Severity Score

7.5

Weakness Type (CWE)

Missing Release of Memory after Effective Lifetime

CWE-401

Top Fix

Upgrade Version

Upgrade to version v1.3.7c

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	NONE

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