Out-of-Bounds Affecting rsyslog package, versions <5.8.5-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
20.76% (98th percentile)

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  • Snyk IDSNYK-ECHOLATEST-RSYSLOG-18067288
  • published21 Jul 2026
  • disclosed6 Sept 2011

Introduced: 6 Sep 2011

CVE-2011-3200  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Echo:latest rsyslog to version 5.8.5-1 or higher.

NVD Description

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

Stack-based buffer overflow in the parseLegacySyslogMsg function in tools/syslogd.c in rsyslogd in rsyslog 4.6.x before 4.6.8 and 5.2.0 through 5.8.4 might allow remote attackers to cause a denial of service (application exit) via a long TAG in a legacy syslog message.

CVSS Base Scores

version 3.1