CVE-2013-4758

Severity

68%

Complexity

86%

Confidentiality

106%

Double free vulnerability in the writeDataError function in the ElasticSearch plugin (omelasticsearch) in rsyslog before 7.4.2 and before 7.5.2 devel, when errorfile is set to local logging, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted JSON response.

Double free vulnerability in the writeDataError function in the ElasticSearch plugin (omelasticsearch) in rsyslog before 7.4.2 and before 7.5.2 devel, when errorfile is set to local logging, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted JSON response.

CVSS 2.0 Base Score 6.8. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P).

Overview

Type

rsyslog

First reported 11 years ago

2013-10-04 17:55:00

Last updated 11 years ago

2013-10-07 14:29:00

Affected Software

rsyslog 6.4.2

6.4.2

rsyslog 6.5.1

6.5.1

rsyslog 6.6.0

6.6.0

rsyslog 7.1.0

7.1.0

rsyslog 7.1.1

7.1.1

rsyslog 7.1.2

7.1.2

rsyslog 7.1.3

7.1.3

rsyslog 7.1.4

7.1.4

rsyslog 7.1.5

7.1.5

rsyslog 7.1.6

7.1.6

rsyslog 7.1.7

7.1.7

rsyslog 7.1.8

7.1.8

rsyslog 7.1.9

7.1.9

rsyslog 7.1.10

7.1.10

rsyslog 7.1.11

7.1.11

rsyslog 7.1.12

7.1.12

rsyslog 7.2.1

7.2.1

rsyslog 7.2.2

7.2.2

rsyslog 7.2.3

7.2.3

rsyslog 7.2.4

7.2.4

rsyslog 7.2.5

7.2.5

rsyslog 7.2.6

7.2.6

rsyslog 7.2.7

7.2.7

rsyslog 7.3.0

7.3.0

rsyslog 7.3.1

7.3.1

rsyslog 7.3.3

7.3.3

rsyslog 7.3.4

7.3.4

rsyslog 7.3.5

7.3.5

rsyslog 7.3.6

7.3.6

rsyslog 7.3.7

7.3.7

rsyslog 7.3.8

7.3.8

rsyslog 7.3.9

7.3.9

rsyslog 7.3.10

7.3.10

rsyslog 7.3.11

7.3.11

rsyslog 7.3.12

7.3.12

rsyslog 7.3.13

7.3.13

rsyslog 7.3.14

7.3.14

rsyslog 7.3.15

7.3.15

rsyslog 7.4.0

7.4.0

rsyslog 7.5.0-devel

7.5.0

References

[oss-security] 20130705 LSE Leading Security Experts GmbH - LSE-2013-07-03 - rsyslog ElasticSearch Plugin

http://www.rsyslog.com/rsyslog-7-4-2-v7-stable-released/

http://www.rsyslog.com/rsyslog-7-5-2-v7-devel-released/

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