CVE & CISA-KEV Catalog

CVE-2007-3100

LOW
2.1
CVSS v2
NVD

Description

usr/log.c in iscsid in open-iscsi (iscsi-initiator-utils) before 2.0-865 uses a semaphore with insecure permissions (world-writable/world-readable) for managing log messages using shared memory, which allows local users to cause a denial of service (hang) by grabbing the semaphore.

How to fix

Remediation Available
open-iscsiDebian
Fixed in:2.0.865-1CVE-2007-3100
Fixed in:2.0.865-1CVE-2007-3100
Fixed in:2.0.865-1CVE-2007-3100
Fixed in:2.0.865-1CVE-2007-3100

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

0.38%probability of exploitation in 30 days
30thpercentile

Low risk: more likely to be exploited than 30% of all known CVEs.

References

Embed a live status badge for CVE-2007-3100
CVE-2007-3100 severity badge

Markdown

[![CVE-2007-3100](https://tridentstack.com/cve/badge/CVE-2007-3100.svg)](https://tridentstack.com/cve/CVE-2007-3100)

HTML

<a href="https://tridentstack.com/cve/CVE-2007-3100"><img src="https://tridentstack.com/cve/badge/CVE-2007-3100.svg" alt="CVE-2007-3100"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.