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Rsyslog » Rsyslog : Security Vulnerabilities

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2013-4758 399 DoS Exec Code 2013-10-04 2013-10-07
6.8
None Remote Medium Not required Partial Partial Partial
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.
2 CVE-2011-4623 189 DoS Overflow 2012-09-25 2012-09-26
2.1
None Local Low Not required None None Partial
Integer overflow in the rsCStrExtendBuf function in runtime/stringbuf.c in the imfile module in rsyslog 4.x before 4.6.6, 5.x before 5.7.4, and 6.x before 6.1.4 allows local users to cause a denial of service (daemon hang) via a large file, which triggers a heap-based buffer overflow.
3 CVE-2011-3200 119 DoS Overflow 2011-09-06 2011-09-22
5.0
None Remote Low Not required None None Partial
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.
4 CVE-2008-5618 DoS 2008-12-16 2008-12-17
5.0
None Remote Low Not required None None Partial
imudp in rsyslog 4.x before 4.1.2, 3.21 before 3.21.9 beta, and 3.20 before 3.20.2 generates a message even when it is sent by an unauthorized sender, which allows remote attackers to cause a denial of service (disk consumption) via a large number of spurious messages.
5 CVE-2008-5617 264 Bypass 2008-12-16 2009-05-14
8.5
None Remote Low Not required None Partial Complete
The ACL handling in rsyslog 3.12.1 to 3.20.0, 4.1.0, and 4.1.1 does not follow $AllowedSender directive, which allows remote attackers to bypass intended access restrictions and spoof log messages or create a large number of spurious messages.
Total number of vulnerabilities : 5   Page : 1 (This Page)
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