Rsyslog
by Rsyslog
Source repositories
CVEs (19)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2018-1000140 | Cri | 0.64 | 9.8 | 0.10 | Mar 23, 2018 | rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigger a stack… | ||
| CVE-2017-12588 | Cri | 0.64 | 9.8 | 0.03 | Aug 6, 2017 | The zmq3 input and output modules in rsyslog before 8.28.0 interpreted description fields as format strings, possibly allowing a format string attack with unspecified impact. | ||
| CVE-2015-3243 | Med | 0.36 | 5.5 | 0.00 | Jul 25, 2017 | rsyslog uses weak permissions for generating log files, which allows local users to obtain sensitive information by reading files in /var/log/cron. | ||
| CVE-2011-3200 | 0.05 | — | 0.21 | Sep 6, 2011 | 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. | |||
| CVE-2014-3634 | 0.01 | — | 0.08 | Nov 2, 2014 | rsyslog before 7.6.6 and 8.x before 8.4.1 and sysklogd 1.5 and earlier allows remote attackers to cause a denial of service (crash), possibly execute arbitrary code, or have other unspecified impact via a crafted priority (PRI) value that triggers an out-of-bounds array access. | |||
| CVE-2022-24903 | 0.00 | — | 0.04 | May 5, 2022 | Rsyslog is a rocket-fast system for log processing. Modules for TCP syslog reception have a potential heap buffer overflow when octet-counted framing is used. This can result in a segfault or some other malfunction. As of our understanding, this vulnerability can not be used for… | |||
| CVE-2011-1490 | 0.00 | — | 0.00 | Nov 14, 2019 | A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are 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… | |||
| CVE-2011-1489 | 0.00 | — | 0.00 | Nov 14, 2019 | 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… | |||
| CVE-2011-1488 | 0.00 | — | 0.00 | Nov 14, 2019 | A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are logged when $RepeatedMsgReduction was enabled. A local attacker could use this flaw to cause a denial of the rsyslogd daemon service by crashing the service via a sequence of repeated… | |||
| CVE-2019-17042 | 0.00 | — | 0.03 | Oct 7, 2019 | An issue was discovered in Rsyslog v8.1908.0. contrib/pmcisconames/pmcisconames.c has a heap overflow in the parser for Cisco log messages. The parser tries to locate a log message delimiter (in this case, a space or a colon), but fails to account for strings that do not satisfy… | |||
| CVE-2019-17041 | 0.00 | — | 0.05 | Oct 7, 2019 | An issue was discovered in Rsyslog v8.1908.0. contrib/pmaixforwardedfrom/pmaixforwardedfrom.c has a heap overflow in the parser for AIX log messages. The parser tries to locate a log message delimiter (in this case, a space or a colon) but fails to account for strings that do… | |||
| CVE-2019-17040 | 0.00 | — | 0.02 | Sep 30, 2019 | contrib/pmdb2diag/pmdb2diag.c in Rsyslog v8.1908.0 allows out-of-bounds access because the level length is mishandled. | |||
| CVE-2018-16881 | 0.00 | — | 0.02 | Jan 25, 2019 | A denial of service vulnerability was found in rsyslog in the imptcp module. An attacker could send a specially crafted message to the imptcp socket, which would cause rsyslog to crash. Versions before 8.27.0 are vulnerable. | |||
| CVE-2014-3683 | 0.00 | — | 0.05 | Nov 2, 2014 | Integer overflow in rsyslog before 7.6.7 and 8.x before 8.4.2 and sysklogd 1.5 and earlier allows remote attackers to cause a denial of service (crash) via a large priority (PRI) value. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-3634. | |||
| CVE-2013-4758 | 0.00 | — | 0.02 | Oct 4, 2013 | 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… | |||
| CVE-2011-4623 | 0.00 | — | 0.00 | Sep 25, 2012 | 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… | |||
| CVE-2008-5618 | 0.00 | — | 0.01 | Dec 17, 2008 | 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. | |||
| CVE-2008-5617 | 0.00 | — | 0.02 | Dec 17, 2008 | 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. | |||
| CVE-2005-3074 | 0.00 | — | 0.01 | Sep 27, 2005 | SQL injection vulnerability in rsyslogd in RSyslog before 1.0.1 and before 1.10.1 allows remote attackers to execute arbitrary SQL commands via crafted syslog messages. |
- risk 0.64cvss 9.8epss 0.10
rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigger a stack…
- risk 0.64cvss 9.8epss 0.03
The zmq3 input and output modules in rsyslog before 8.28.0 interpreted description fields as format strings, possibly allowing a format string attack with unspecified impact.
- risk 0.36cvss 5.5epss 0.00
rsyslog uses weak permissions for generating log files, which allows local users to obtain sensitive information by reading files in /var/log/cron.
- CVE-2011-3200Sep 6, 2011risk 0.05cvss —epss 0.21
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.
- CVE-2014-3634Nov 2, 2014risk 0.01cvss —epss 0.08
rsyslog before 7.6.6 and 8.x before 8.4.1 and sysklogd 1.5 and earlier allows remote attackers to cause a denial of service (crash), possibly execute arbitrary code, or have other unspecified impact via a crafted priority (PRI) value that triggers an out-of-bounds array access.
- CVE-2022-24903May 5, 2022risk 0.00cvss —epss 0.04
Rsyslog is a rocket-fast system for log processing. Modules for TCP syslog reception have a potential heap buffer overflow when octet-counted framing is used. This can result in a segfault or some other malfunction. As of our understanding, this vulnerability can not be used for…
- CVE-2011-1490Nov 14, 2019risk 0.00cvss —epss 0.00
A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are 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…
- CVE-2011-1489Nov 14, 2019risk 0.00cvss —epss 0.00
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…
- CVE-2011-1488Nov 14, 2019risk 0.00cvss —epss 0.00
A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are logged when $RepeatedMsgReduction was enabled. A local attacker could use this flaw to cause a denial of the rsyslogd daemon service by crashing the service via a sequence of repeated…
- CVE-2019-17042Oct 7, 2019risk 0.00cvss —epss 0.03
An issue was discovered in Rsyslog v8.1908.0. contrib/pmcisconames/pmcisconames.c has a heap overflow in the parser for Cisco log messages. The parser tries to locate a log message delimiter (in this case, a space or a colon), but fails to account for strings that do not satisfy…
- CVE-2019-17041Oct 7, 2019risk 0.00cvss —epss 0.05
An issue was discovered in Rsyslog v8.1908.0. contrib/pmaixforwardedfrom/pmaixforwardedfrom.c has a heap overflow in the parser for AIX log messages. The parser tries to locate a log message delimiter (in this case, a space or a colon) but fails to account for strings that do…
- CVE-2019-17040Sep 30, 2019risk 0.00cvss —epss 0.02
contrib/pmdb2diag/pmdb2diag.c in Rsyslog v8.1908.0 allows out-of-bounds access because the level length is mishandled.
- CVE-2018-16881Jan 25, 2019risk 0.00cvss —epss 0.02
A denial of service vulnerability was found in rsyslog in the imptcp module. An attacker could send a specially crafted message to the imptcp socket, which would cause rsyslog to crash. Versions before 8.27.0 are vulnerable.
- CVE-2014-3683Nov 2, 2014risk 0.00cvss —epss 0.05
Integer overflow in rsyslog before 7.6.7 and 8.x before 8.4.2 and sysklogd 1.5 and earlier allows remote attackers to cause a denial of service (crash) via a large priority (PRI) value. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-3634.
- CVE-2013-4758Oct 4, 2013risk 0.00cvss —epss 0.02
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…
- CVE-2011-4623Sep 25, 2012risk 0.00cvss —epss 0.00
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…
- CVE-2008-5618Dec 17, 2008risk 0.00cvss —epss 0.01
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.
- CVE-2008-5617Dec 17, 2008risk 0.00cvss —epss 0.02
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.
- CVE-2005-3074Sep 27, 2005risk 0.00cvss —epss 0.01
SQL injection vulnerability in rsyslogd in RSyslog before 1.0.1 and before 1.10.1 allows remote attackers to execute arbitrary SQL commands via crafted syslog messages.