CVE-2013-7108

Home/CVE/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

CVE

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

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.

MEDIUM · CVSS 5.5 EPSS 0.48577

Schedule remediation

EPSS ≥ 0.10 - elevated exploitation probability
EPSS percentile: top 2% of all CVEs by exploitation likelihood
Public exploit or PoC is available

Sigma rules0 YARA rules0

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Weakness Classification

CWE-20Improper Input Validation

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Affected Products & Versions

nagios<= 4.0.2
nagiosall versions
icinga<= 1.8.4
icingaall versions

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Public Exploits & PoCs

dosIcinga - cgi/config.c process_cgivars Function Off-by-One Read Remote Denial of Serviceverified

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Scoring & Timeline

5.5

MEDIUM · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:S/C:P/I:N/A:P

Published to NVD15 Jan 2014 · 04:08 PM

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Vendor Advisories

suse-csafopenSUSE-SU-2024:10182-1
suse-csafopenSUSE-SU-2024:11073-1
usnUSN-3253-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

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

Show all 13 references

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/

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