The Unidirectional Lightweight Encapsulation (ULE) decapsulation component in dvb-core/dvb_net.c in the dvb driver in the Linux kernel 2.6.17.8 allows remote attackers to cause a denial of service (crash) via an SNDU length of 0 in a ULE packet.
Published 2006-09-11 17:04:00
Updated 2018-10-17 21:38:43
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Denial of service

Threat overview for CVE-2006-4623

Top countries where our scanners detected CVE-2006-4623
Top open port discovered on systems with this issue 8200
IPs affected by CVE-2006-4623 9
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2006-4623!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2006-4623

9.27%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 94 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2006-4623

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.8
HIGH AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
NIST

Vendor statements for CVE-2006-4623

  • Red Hat 2006-09-21
    Red Hat is aware of this issue and is tracking it via the following bug for Red Hat Enterprise Linux 4: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=204912 This issue does not affect Red Hat Enterprise Linux 2.1 or 3.

Products affected by CVE-2006-4623

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