Vulnerability Details : CVE-2014-7824
D-Bus 1.3.0 through 1.6.x before 1.6.26, 1.8.x before 1.8.10, and 1.9.x before 1.9.2 allows local users to cause a denial of service (prevention of new connections and connection drop) by queuing the maximum number of file descriptors. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-3636.1.
Vulnerability category: Denial of service
Products affected by CVE-2014-7824
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.4:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.6:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.8:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.10:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.12:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.14:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.16:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.18:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.20:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.22:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.6.24:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.8.4:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.8.6:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.8.8:*:*:*:*:*:*:*
- cpe:2.3:a:freedesktop:dbus:1.9.0:*:*:*:*:*:*:*
- cpe:2.3:o:mageia_project:mageia:4:*:*:*:*:*:*:*
- cpe:2.3:o:mageia_project:mageia:3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-7824
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 19 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-7824
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
3.9
|
2.9
|
NIST |
CWE ids for CVE-2014-7824
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-7824
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http://www.mandriva.com/security/advisories?name=MDVSA-2015:176
mandriva.com
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http://www.ubuntu.com/usn/USN-2425-1
USN-2425-1: DBus vulnerability | Ubuntu security notices
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http://secunia.com/advisories/62603
Sign in
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http://www.debian.org/security/2014/dsa-3099
Debian -- Security Information -- DSA-3099-1 dbus
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https://bugs.freedesktop.org/show_bug.cgi?id=85105
85105 – CVE-2014-7824: increase file descriptor limit to avoid DoS (incomplete fix for CVE-2014-3636)Exploit
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http://www.openwall.com/lists/oss-security/2014/11/10/2
oss-security - CVE-2014-7824: D-Bus denial of service via incomplete fix for CVE-2014-3636Exploit
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http://advisories.mageia.org/MGASA-2014-0457.html
Mageia Advisory: MGASA-2014-0457 - Updated dbus packages fix security vulnerabilitiy
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https://exchange.xforce.ibmcloud.com/vulnerabilities/98576
D-Bus file descriptors denial of service CVE-2014-7824 Vulnerability Report
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http://www.securityfocus.com/bid/71012
D-Bus CVE-2014-7824 Incomplete Fix Denial of Service Vulnerability
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