VulnerabilityModified
CVE-2009-4011
dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console.
HIGH 8.1EPSS 0.97%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.97%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
dtc-xen 0.5.x before 0.5.4 suffers from a race condition where an attacker could potentially get a bash access as xenXX user on the dom0, and then access a potentially reuse an already opened VPS console.
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.97% probability · 60th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- dtc-xen project/dtc-xen
- Source
- cve@mitre.org
References
- https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2009-4011Third Party Advisory
- https://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1Product, Release Notes
- https://bugs.launchpad.net/ubuntu/+source/dtc-xen/+bug/505072Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2009-4011Third Party Advisory
- https://tracker.debian.org/media/packages/d/dtc-xen/changelog-0.5.17-1.1Product, Release Notes
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.