CVE-2013-7205

no score yetEPSS 4.6%

Off-by-one error in the process_cgivars function in contrib/daemonchk.c in Nagios Core 3.5.1, 4.0.2, and earlier allows 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, which triggers a heap-based buffer over-read.

EPSS: 4.6% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2014-01-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

nagios:nagios

References

http://secunia.com/advisories/55976
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/64489

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