Denial of Service (DoS) Affecting torvalds/linux package, versions [,2.6.0]


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
1.74% (82nd percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3004614
  • published26 Jan 2022
  • disclosed6 Dec 2004
  • creditUnknown

Introduced: 6 Dec 2004

CVE-2004-0626  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

There is no fixed version for torvalds/linux.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The tcp_find_option function of the netfilter subsystem in Linux kernel 2.6, when using iptables and TCP options rules, allows remote attackers to cause a denial of service (CPU consumption by infinite loop) via a large option length that produces a negative integer after a casting operation to the char type.

CVSS Base Scores

version 3.1