CVE-2013-7106

Description

Multiple stack-based buffer overflows in Icinga before 1.8.5, 1.9 before 1.9.4, and 1.10 before 1.10.2 allow remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via a long string to the (1) display_nav_table, (2) page_limit_selector, (3) print_export_link, or (4) page_num_selector function in cgi/cgiutils.c; (5) status_page_num_selector function in cgi/status.c; or (6) display_command_expansion function in cgi/config.c. NOTE: this can be exploited without authentication by leveraging CVE-2013-7107.

Category

6.5
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 1.94% Top 20%
Vendor Advisory icinga.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://dev.icinga.org/issues/5250
https://www.icinga.org/2013/12/17/icinga-security-releases-1-10-2-1-9-4-1-8-5/ vendor advisory
http://www.openwall.com/lists/oss-security/2013/12/16/4 mailing list

Frequently Asked Questions

What is the severity of CVE-2013-7106?
CVE-2013-7106 has been scored as a medium severity vulnerability.
How to fix CVE-2013-7106?
To fix CVE-2013-7106, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2013-7106 being actively exploited in the wild?
It is possible that CVE-2013-7106 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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