CVE-2021-41054

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-41054
tftpd_file.c in atftp through 0.7.4 has a buffer overflow because buffer-size handling does not properly consider the combination of data, OACK, and other options.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41054 Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00014.html Mailing List Third Party Advisory
https://sourceforge.net/p/atftp/code/ci/d255bf90834fb45be52decf9bc0b4fb46c90f205/ Patch Third Party Advisory
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41054 Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00014.html Mailing List Third Party Advisory
https://sourceforge.net/p/atftp/code/ci/d255bf90834fb45be52decf9bc0b4fb46c90f205/ Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:atftp_project:atftp:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
History

21 Nov 2024, 06:25

Type Values Removed Values Added
References () https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41054 - Exploit, Third Party Advisory () https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41054 - Exploit, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2021/11/msg00014.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2021/11/msg00014.html - Mailing List, Third Party Advisory
References () https://sourceforge.net/p/atftp/code/ci/d255bf90834fb45be52decf9bc0b4fb46c90f205/ - Patch, Third Party Advisory () https://sourceforge.net/p/atftp/code/ci/d255bf90834fb45be52decf9bc0b4fb46c90f205/ - Patch, Third Party Advisory

30 Nov 2021, 19:38

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
References (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00014.html - (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00014.html - Mailing List, Third Party Advisory
References (MISC) https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41054 - (MISC) https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41054 - Exploit, Third Party Advisory

17 Nov 2021, 03:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00014.html -

18 Oct 2021, 12:15

Type Values Removed Values Added
References
  • (MISC) https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41054 -

24 Sep 2021, 12:52

Type Values Removed Values Added
References (MISC) https://sourceforge.net/p/atftp/code/ci/d255bf90834fb45be52decf9bc0b4fb46c90f205/ - (MISC) https://sourceforge.net/p/atftp/code/ci/d255bf90834fb45be52decf9bc0b4fb46c90f205/ - Patch, Third Party Advisory
CPE cpe:2.3:a:atftp_project:atftp:*:*:*:*:*:*:*:*
CWE CWE-120
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5

13 Sep 2021, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-09-13 21:15

Updated : 2024-11-21 06:25

NVD link : CVE-2021-41054

Mitre link : CVE-2021-41054

CVE.ORG link : CVE-2021-41054

JSON object : View

Products Affected

debian

  • debian_linux

atftp_project

  • atftp
CWE
CWE-120

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