Description
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.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/64489
Vendor Advisory vendor-advisory
x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2014:004
Product x_refsource_confirm
http://sourceforge.net/p/nagios/nagioscore/ci/d97e03f32741a7d851826b03ed73ff4c9612a866/
Mailing List mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html
Mailing List mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2013/12/24/1
Vendor Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/55976
Scores
EPSS
0.0240
EPSS Percentile
85.2%
Details
CWE
CWE-119
Status
published
Products (21)
nagios/nagios
3.0 (16 CPE variants)
nagios/nagios
3.0.1
nagios/nagios
3.0.2
nagios/nagios
3.0.3
nagios/nagios
3.0.4
nagios/nagios
3.0.5
nagios/nagios
3.0.6
nagios/nagios
3.1.0
nagios/nagios
3.1.1
nagios/nagios
3.1.2
... and 11 more
Published
Jan 15, 2014
Tracked Since
Feb 18, 2026