CVE-2013-4758 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 re...
MediumCVSS 6.8
EPSS 2.3%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| rsyslog | <= 7.4.1 | No fix listed |
| rsyslog | <= 7.5.1 | No fix listed |
| rsyslog | = 6.4.2 | No fix listed |
| rsyslog | = 6.5.1 | No fix listed |
| rsyslog | = 6.6.0 | No fix listed |
| rsyslog | = 7.1.0 | No fix listed |
| rsyslog | = 7.1.1 | No fix listed |
| rsyslog | = 7.1.2 | No fix listed |
| rsyslog | = 7.1.3 | No fix listed |
| rsyslog | = 7.1.4 | No fix listed |
| rsyslog | = 7.1.5 | No fix listed |
| rsyslog | = 7.1.6 | No fix listed |
| rsyslog | = 7.1.7 | No fix listed |
| rsyslog | = 7.1.8 | No fix listed |
| rsyslog | = 7.1.9 | No fix listed |
| rsyslog | = 7.1.10 | No fix listed |
| rsyslog | = 7.1.11 | No fix listed |
| rsyslog | = 7.1.12 | No fix listed |
| rsyslog | = 7.2.1 | No fix listed |
| rsyslog | = 7.2.2 | No fix listed |
| rsyslog | = 7.2.3 | No fix listed |
| rsyslog | = 7.2.4 | No fix listed |
| rsyslog | = 7.2.5 | No fix listed |
| rsyslog | = 7.2.6 | No fix listed |
| rsyslog | = 7.2.7 | No fix listed |
Show 17 more
| Product | Affected versions | Fixed in |
|---|---|---|
| rsyslog | = 7.3.0 | No fix listed |
| rsyslog | = 7.3.1 | No fix listed |
| rsyslog | = 7.3.3 | No fix listed |
| rsyslog | = 7.3.4 | No fix listed |
| rsyslog | = 7.3.5 | No fix listed |
| rsyslog | = 7.3.6 | No fix listed |
| rsyslog | = 7.3.7 | No fix listed |
| rsyslog | = 7.3.8 | No fix listed |
| rsyslog | = 7.3.9 | No fix listed |
| rsyslog | = 7.3.10 | No fix listed |
| rsyslog | = 7.3.11 | No fix listed |
| rsyslog | = 7.3.12 | No fix listed |
| rsyslog | = 7.3.13 | No fix listed |
| rsyslog | = 7.3.14 | No fix listed |
| rsyslog | = 7.3.15 | No fix listed |
| rsyslog | = 7.4.0 | No fix listed |
| rsyslog | = 7.5.0-devel | No fix listed |
References
- [oss-security] 20130705 LSE Leading Security Experts GmbH - LSE-2013-07-03 - rsyslog ElasticSearch Plugin mailing-list
- www.rsyslog.com patch
- www.rsyslog.com patch
- Debian Security Tracker CVE-2013-4758 vendor-advisory