CVE-2013-7108: icinga Improper Input Validation
Vulnerability summary
CVE-2013-7108 is a medium (CVSS 5.5) Improper Input Validation vulnerability in icinga. EPSS estimates a 61.63% chance of exploitation in the next 30 days, higher than 99.1% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 6 · Related 2Timeline
- 14-01-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
61.63%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
+2.08 pp
From 59.55% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundIcinga - cgi/config.c process_cgivars Function Off-by-One Read Remote Denial of Service
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Icinga1 product
- icingaEOL≤ 1.8.4 | 0.8.0 | 0.8.1 | 0.8.2 | 0.8.3 | 0.8.4 | 1.0 | 1.0:rc1 | 1.0.1 | 1.0.2 | 1.0.3 | 1.2.0 | 1.2.1 | 1.3.0 | 1.3.1 | 1.4.0 | 1.4.1 | 1.6.0 | 1.6.1 | 1.6.2 | 1.7.0 | 1.7.1 | 1.7.2 | 1.7.3 | 1.7.4 | 1.8.0 | 1.8.1 | 1.8.2 | 1.8.3 | 1.9.0 | 1.9.1 | 1.9.2 | 1.9.3 | 1.10.0 | 1.10.1
Nagios1 product
- nagios≤ 4.0.2 | 3.0 | 3.0:alpha1 | 3.0:alpha2 | 3.0:alpha3 | 3.0:alpha4 | 3.0:alpha5 | 3.0:beta1 | 3.0:beta2 | 3.0:beta3 | 3.0:beta4 | 3.0:beta5 | 3.0:beta6 | 3.0:beta7 | 3.0:rc1 | 3.0:rc2 | 3.0:rc3 | 3.0.1 | 3.0.2 | 3.0.3 | 3.0.4 | 3.0.5 | 3.0.6 | 3.1.0 | 3.1.1 | 3.1.2 | 3.2.0 | 3.2.1 | 3.2.2 | 3.2.3 | 3.3.1 | 3.4.0 | 3.4.1 | 3.4.2 | 3.4.3 | 3.5.1
Ubuntu1 product
- nagios3< 3.5.1-1ubuntu1.1 | < 3.5.1.dfsg-2.1ubuntu1.1
3 vendors · 3 products
References
16 links- www.icinga.org/2013/12/17/icinga-security-releases-1-10-2-1-9-4-1-8-5/X Refsource CONFIRM