Denial of Service (DoS) Affecting apache/httpd package, versions [,1.3.24)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
2.42% (90th percentile)

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  • Snyk IDSNYK-UNMANAGED-APACHEHTTPD-3007259
  • published12 Jan 2022
  • disclosed31 Dec 2002
  • creditUnknown

Introduced: 31 Dec 2002

CVE-2002-2103  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade apache/httpd to version 1.3.24 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). Apache before 1.3.24, when writing to the log file, records a spoofed hostname from the reverse lookup of an IP address, even when a double-reverse lookup fails, which allows remote attackers to hide the original source of activities.

CVSS Scores

version 3.1