Vulnerability in Dracut Project
CVE-2010-4176
plymouth-pretrigger.sh in dracut and udev, when running on Fedora 13 and 14, sets weak permissions for the /dev/systty device file, which allows remote authenticated users to read terminal data from tty0 for local users.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.0 (Medium). Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.023 (82.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Dracut Project
- Udev Project
- Fedoraproject Fedora — versions 13, 14
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securityfocus.com/bid/45046 (VDB Entry, Third Party Advisory, vdb-entry)
- lists.fedoraproject.org/pipermail/package-announce/2010-December/051755.html (vendor-advisory, Mailing List, Third Party Advisory)
- secunia.com/advisories/42342 (Not Applicable, third-party-advisory)
- secunia.com/advisories/42451 (Not Applicable, third-party-advisory)
- lists.fedoraproject.org/pipermail/package-announce/2010-November/051418.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.vupen.com/english/advisories/2010/3110 (Permissions Required, vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- www.vupen.com/english/advisories/2010/3062 (Permissions Required, vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2010-4176?
- CVE-2010-4176 is a vulnerability in Dracut Project, classified under Incorrect Default Permissions. Published 2010-12-07.
- Is CVE-2010-4176 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.