Lucene search

K
cve[email protected]CVE-2011-1489
HistoryNov 14, 2019 - 2:15 a.m.

CVE-2011-1489

2019-11-1402:15:10
CWE-772
web.nvd.nist.gov
28
rsyslog
memory leak
cve-2011-1489
denial of service
security vulnerability

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages were logged when multiple rulesets were used and some output batches contained messages belonging to more than one ruleset. A local attacker could cause denial of the rsyslogd daemon service via a log message belonging to more than one ruleset.

Affected configurations

Vulners
NVD
Node
rsyslogrsyslogRange5.7.6
VendorProductVersionCPE
rsyslogrsyslog*cpe:2.3:a:rsyslog:rsyslog:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "rsyslog",
    "vendor": "rsyslog",
    "versions": [
      {
        "status": "affected",
        "version": "before 5.7.6"
      }
    ]
  }
]

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%