PT-2019-6508 · Xen · Dtc-Xen

Thomas Goirand + 1 · Published 2019-11-09 · Updated 2019-11-12 · CVE-2009-4011

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions dtc-xen versions 0.5.x before 0.5.4

Description The issue is related to a race condition that could allow an attacker to gain bash access as the xenXX user on the dom0, potentially reusing an already opened VPS console.

Recommendations For dtc-xen versions 0.5.x before 0.5.4, update to version 0.5.4 or later to resolve the issue.

Fix

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2009-4011

Affected Products

Dtc-Xen

References · 5

• https://security-tracker.debian.org/tracker/CVE-2009-4011 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2009-4011 · Security Note
• https://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1 · Note
• https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072 · Note
• https://t.me/cibsecurity/8016 · Telegram Post