CVE-2013-7108
Multiple off-by-one errors in Nagios Core 3.5.1, 4.0.2, and earlier, and Icinga before 1.8.5, 1.9 before 1.9.4, and 1.10 before 1.10.2 allow remote authenticated users to obtain sensitive information from process memory or cause a denial of service…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 61.6%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
Multiple off-by-one errors in Nagios Core 3.5.1, 4.0.2, and earlier, and Icinga before 1.8.5, 1.9 before 1.9.4, and 1.10 before 1.10.2 allow remote authenticated users to obtain sensitive information from process memory or cause a denial of service (crash) via a long string in the last key value in the variable list to the process_cgivars function in (1) avail.c, (2) cmd.c, (3) config.c, (4) extinfo.c, (5) histogram.c, (6) notifications.c, (7) outages.c, (8) status.c, (9) statusmap.c, (10) summary.c, and (11) trends.c in cgi/, which triggers a heap-based buffer over-read.
- CVSS 2.0
- 5.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:P
- EPSS
- 61.63% probability · 99th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 16 December 2013
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- nagios/nagios · icinga/icinga
- Source
- cve@mitre.org
EPSS moved from 61.6% on 11 October 2026 to 61.6% on 4 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00010.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00028.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00046.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00068.html
- http://secunia.com/advisories/55976Vendor Advisory
- http://secunia.com/advisories/56316Vendor Advisory
- http://sourceforge.net/p/nagios/nagioscore/ci/d97e03f32741a7d851826b03ed73ff4c9612a866/
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:004
- http://www.openwall.com/lists/oss-security/2013/12/24/1
- http://www.securityfocus.com/bid/64363
- https://dev.icinga.org/issues/5251Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html
- https://www.icinga.org/2013/12/17/icinga-security-releases-1-10-2-1-9-4-1-8-5/
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00010.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00028.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00046.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00068.html
- http://secunia.com/advisories/55976Vendor Advisory
- http://secunia.com/advisories/56316Vendor Advisory
- http://sourceforge.net/p/nagios/nagioscore/ci/d97e03f32741a7d851826b03ed73ff4c9612a866/
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:004
- http://www.openwall.com/lists/oss-security/2013/12/24/1
- http://www.securityfocus.com/bid/64363
- https://dev.icinga.org/issues/5251Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html
- https://www.icinga.org/2013/12/17/icinga-security-releases-1-10-2-1-9-4-1-8-5/
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.