CVE-2011-1489
Rsyslog Denial of Service Memory Leak Vulnerability
Description
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 via a log message belonging to more than one ruleset.
INFO
Published Date :
Nov. 14, 2019, 2:15 a.m.
Last Modified :
Aug. 18, 2020, 3:05 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2011-1489
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2011-1489.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00005.html | Mailing List Third Party Advisory |
| https://access.redhat.com/security/cve/cve-2011-1489 | Exploit Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-1489 | Issue Tracking Third Party Advisory |
| https://github.com/rsyslog/rsyslog/commit/1ef709cc97d54f74d3fdeb83788cc4b01f4c6a2a | Patch Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2011-1489 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-1489 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-1489 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Aug. 18, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Nov. 20, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00005.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00005.html Mailing List, Third Party Advisory Changed Reference Type https://access.redhat.com/security/cve/cve-2011-1489 No Types Assigned https://access.redhat.com/security/cve/cve-2011-1489 Exploit, Patch, Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-1489 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-1489 Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/rsyslog/rsyslog/commit/1ef709cc97d54f74d3fdeb83788cc4b01f4c6a2a No Types Assigned https://github.com/rsyslog/rsyslog/commit/1ef709cc97d54f74d3fdeb83788cc4b01f4c6a2a Patch, Third Party Advisory Changed Reference Type https://security-tracker.debian.org/tracker/CVE-2011-1489 No Types Assigned https://security-tracker.debian.org/tracker/CVE-2011-1489 Third Party Advisory Added CWE NIST CWE-772 Added CPE Configuration OR *cpe:2.3:a:rsyslog:rsyslog:*:*:*:*:*:*:*:* versions up to (excluding) 5.7.6 Added CPE Configuration OR *cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 19, 2019
Action Type Old Value New Value Added Reference https://github.com/rsyslog/rsyslog/commit/1ef709cc97d54f74d3fdeb83788cc4b01f4c6a2a [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-1489 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2011-1489
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile