<p>There is no fixed version for <code>Centos:7</code> <code>bpftool</code>.</p>

Out-of-Bounds Affecting bpftool package, versions *

Threat Intelligence

0.04% (14^th percentile)

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Snyk ID SNYK-CENTOS7-BPFTOOL-2025040
published 11 Aug 2021
disclosed 6 Aug 2021

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Introduced: 6 Aug 2021

CVE-2021-3635 Open this link in a new tab CWE-119 Open this link in a new tab

How to fix?

There is no fixed version for Centos:7 bpftool.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bpftool package and not the bpftool package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

A flaw was found in the Linux kernel netfilter implementation in versions prior to 5.5-rc7. A user with root (CAP_SYS_ADMIN) access is able to panic the system when issuing netfilter netflow commands.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Local
Attack Complexity (AC)

Low
Privileges Required (PR)

High
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

None
Integrity (I)

None
Availability (A)

High