CVE-2013-7108

nagios: denial of service due to off-by-one flaw in process_cgivars()

Published Jan 14, 2014 CVSS 2.0 · 5.5 Medium EPSS 61.6% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-60-1 icinga security update
Debian DLA Debian DLA DLA-1615-1 nagios3 security update
Debian DSA Debian DSA DSA-2956-1 icinga security update
Ubuntu USN Ubuntu USN USN-3253-1 Nagios vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 6, 2024, 6:01 PM
Reserved
Dec 15, 2013, 12:00 AM
Status
Modified
Published
Jan 15, 2014, 4:08 PM
Modified
Jun 17, 2026, 12:01 AM
Severity
Moderate
Public date
Dec 20, 2013, 12:00 AM