Vulnerability Details : CVE-2015-5695
Designate 2015.1.0 through 1.0.0.0b1 as packaged in OpenStack Kilo does not enforce RecordSets per domain, and Records per RecordSet quotas when processing an internal zone file transfer, which might allow remote attackers to cause a denial of service (infinite loop) via a crafted resource record set.
Vulnerability category: Denial of service
Products affected by CVE-2015-5695
- cpe:2.3:a:openstack:designate:2015.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:designate:1.0.0.0b1:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:designate:1.0.0a0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-5695
0.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 71 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-5695
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:P |
8.0
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2015-5695
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-5695
-
https://launchpadlibrarian.net/211525251/bug-1471161-quotas-master.patch
Mailing List;Patch;Third Party Advisory
-
https://bugs.launchpad.net/designate/+bug/1471161
Bug #1471161 “Designate mDNS DoS through incorrect handling of l...” : Bugs : DesignateExploit;Issue Tracking;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2015/07/29/6
oss-security - Re: Re: CVE Request - OpenStack Designate mDNS DoS through incorrect handling of large RecordSetsMailing List;Third Party Advisory
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https://bugzilla.redhat.com/show_bug.cgi?id=1245241
1245241 – (CVE-2015-5694, CVE-2015-5695) CVE-2015-5695 openstack-designate: Infinite loop with large resource record setsIssue Tracking;Third Party Advisory
-
http://lists.openstack.org/pipermail/openstack/2015-July/013548.html
OpenStack Open Source Cloud Computing Software » Message: [Openstack] [Security][LP# 1471161] Designate mDNS DoS through incorrect handling of large RecordSetsPatch;Vendor Advisory
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http://www.openwall.com/lists/oss-security/2015/07/28/11
oss-security - Re: CVE Request - OpenStack Designate mDNS DoS through incorrect handling of large RecordSetsMailing List;Third Party Advisory
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