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CVE-2011-3200

nvd nist
Published: Sep 6, 2011Modified: Apr 29, 2026

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5.0
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Exploitability: 10.0 / Impact: 2.9
Source: NVD

Description

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.

Affected (51)

Products: Rsyslog: Rsyslog
Rsyslog
1 product
Rsyslog
Configuration A
8 vulnerable
Vulnerable SoftwareAffected Versions
Rsyslog
Rsyslog
Version 4.6.0
Rsyslog
Version 4.6.1
Rsyslog
Version 4.6.2
Rsyslog
Version 4.6.3
Rsyslog
Version 4.6.4
Rsyslog
Version 4.6.5
Rsyslog
Version 4.6.6
Rsyslog
Version 4.6.7
Configuration B
43 vulnerable
Vulnerable SoftwareAffected Versions
Rsyslog
Rsyslog
Version 5.2.0
Rsyslog
Version 5.2.1
Rsyslog
Version 5.2.2
Rsyslog
Version 5.3.1
Rsyslog
Version 5.3.2
Rsyslog
Version 5.3.3
Rsyslog
Version 5.3.4
Rsyslog
Version 5.3.5
Rsyslog
Version 5.3.6
Rsyslog
Version 5.3.7
Rsyslog
Version 5.4.0
Rsyslog
Version 5.4.1
Rsyslog
Version 5.4.2
Rsyslog
Version 5.5.0
Rsyslog
Version 5.5.1
Rsyslog
Version 5.5.2
Rsyslog
Version 5.5.3
Rsyslog
Version 5.5.4
Rsyslog
Version 5.5.5
Rsyslog
Version 5.5.6
Rsyslog
Version 5.5.7
Rsyslog
Version 5.6.0
Rsyslog
Version 5.6.1
Rsyslog
Version 5.6.2
Rsyslog
Version 5.6.3
Rsyslog
Version 5.6.4
Rsyslog
Version 5.6.5
Rsyslog
Version 5.7.0
Rsyslog
Version 5.7.10
Rsyslog
Version 5.7.1
Rsyslog
Version 5.7.2
Rsyslog
Version 5.7.3
Rsyslog
Version 5.7.4
Rsyslog
Version 5.7.5
Rsyslog
Version 5.7.6
Rsyslog
Version 5.7.7
Rsyslog
Version 5.7.8
Rsyslog
Version 5.7.9
Rsyslog
Version 5.8.0
Rsyslog
Version 5.8.1
Rsyslog
Version 5.8.2
Rsyslog
Version 5.8.3
Rsyslog
Version 5.8.4

Related CWEs

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (24)

Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
PatchVendor Advisory
Source: secalert@redhat.com
Source: secalert@redhat.com
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Patch

Timeline

No history available yet.