Rsyslog vulnerabilitiesNone on the known-exploited list.
Rsyslog has 19 published vulnerabilities across 4 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Rsyslog, with 17. If you run Rsyslog software, patch the exploited flaws first.
We keep watching the known-exploited list.
Which Rsyslog products have the most vulnerabilities?
Rsyslog leads with 17 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.
Which Rsyslog vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Rsyslog's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Rsyslog flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 21%CVE-2011-3200Medium
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...
- 9.3%CVE-2018-1000140Critical
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.
- 7.5%CVE-2014-3634High
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...
- 4.6%CVE-2014-3683Medium
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.
- 4.4%CVE-2019-17041Critical
An issue was discovered in Rsyslog v8.1908.0.
- 3.9%CVE-2022-24903High
Rsyslog is a rocket-fast system for log processing.
- 3.0%CVE-2019-17042Critical
An issue was discovered in Rsyslog v8.1908.0.
- 2.8%CVE-2017-12588Critical
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.
- 2.4%CVE-2019-17040Critical
contrib/pmdb2diag/pmdb2diag.c in Rsyslog v8.1908.0 allows out-of-bounds access because the level length is mishandled.
- 2.3%CVE-2013-4758Medium
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...
All Rsyslog products we track.
4 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.
Running Rsyslog? We'll keep checking.
Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.
- Tell us what you runPick your software from a list, or let us work it out from your website.
- We match it to every flawOver 400,000 published flaws, checked against your list.
- Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
- Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
Free plan, no card needed. Nothing to install.
1 new flaw affects software Acme tracks
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.
- Matched to
- Rsyslog on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
Our catalogue lists 19 published vulnerabilities across 4 products and 515 versions from Rsyslog.
None of Rsyslog's vulnerabilities is on the list of flaws known to be exploited today.
Rsyslog, with 17 published vulnerabilities. Its own page lists the ones known to be exploited.
Create a Precursor Intelligence account and track the Rsyslog products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.