Home/CVE/options.c in atftp before 0.7.5 reads past the end of an array, and consequently discloses server-side /etc/group data t
CVE

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 t

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.

MEDIUM · CVSS 5.3 EPSS 0.0012
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
▤

Affected Products & Versions

2
atftp project atftp< 0.7.5
debian linuxall versions
⚠

Public Exploits & PoCs

1
pocbugs.debian.org · 1004974bugs.debian.org
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD04 Feb 2022 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
⚑

Vendor Advisories

2
usnUSN-6334-1
suse-csafSUSE-SU-2022:0881-1
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.debian.org/debian-lts-announce/2022/05/msg00040.htmlMailing ListThird Party Advisory
https://sourceforge.net/p/atftp/code/ci/9cf799c40738722001552618518279e9f0ef62e5PatchThird Party Advisory
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