CVE-2013-7205
MEDIUM severity · CVSS 6.4 · Memory corruption
6.4CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impactNone
Availability impact—
Exploit probability (EPSS)4%
AV:N/AC:L/Au:N/C:P/I:N/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://secunia.com/advisories/55976Advisory
- 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
- https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html