CVE Vulnerability

CVE-2021-46671

options.c in atftp before 0.7.5 reads past the end of an array, and consequently discloses server-side /etc/group data to a remote client.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://sourceforge.net/p/atftp/code/ci/9cf799c40738722001552618518279e9f0ef62e5 Patch Third Party Advisory
https://bugs.debian.org/1004974 Exploit Issue Tracking
https://lists.debian.org/debian-lts-announce/2022/05/msg00040.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:atftp_project:atftp:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Information

Published : 2022-02-04 09:15

Updated : 2022-10-14 03:55

NVD link : CVE-2021-46671

Mitre link : CVE-2021-46671

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read