CVE-2013-4758

MediumCVSS 6.8/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 6.8/10AV:N/AC:M/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-399

Affected software

No affected versions have been published.

Timeline

Published: Oct 4, 2013
Last modified: Jun 16, 2026
NVD status: Modified

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