Vulnerability Details : CVE-2011-3200

Public exploit exists!
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.
Published 2011-09-06 16:55:11
Updated 2011-09-23 03:34:34
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: OverflowDenial of service

Exploit prediction scoring system (EPSS) score for CVE-2011-3200

Probability of exploitation activity in the next 30 days: 14.26%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 95 % EPSS Score History EPSS FAQ

Metasploit modules for CVE-2011-3200

  • rsyslog Long Tag Off-By-Two DoS
    Disclosure Date: 2011-09-01
    First seen: 2020-04-26
    auxiliary/dos/syslog/rsyslog_long_tag
    This module triggers an off-by-two overflow in the rsyslog daemon. This flaw is unlikely to yield code execution but is effective at shutting down a remote log daemon. This bug was introduced in version 4.6.0 and corrected in 4.6.8/5.8.5. Compiler differenc

CVSS scores for CVE-2011-3200

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
5.0
 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
 NIST

CWE ids for CVE-2011-3200

References for CVE-2011-3200

Products affected by CVE-2011-3200

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