Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2019-15753

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-28 Aug, 2019 | 20:33
Updated At-05 Aug, 2024 | 00:56
Rejected At-
Credits

In OpenStack os-vif 1.15.x before 1.15.2, and 1.16.0, a hard-coded MAC aging time of 0 disables MAC learning in linuxbridge, forcing obligatory Ethernet flooding of non-local destinations, which both impedes network performance and allows users to possibly view the content of packets for instances belonging to other tenants sharing the same network. Only deployments using the linuxbridge backend are affected. This occurs in PyRoute2.add() in internal/command/ip/linux/impl_pyroute2.py.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:28 Aug, 2019 | 20:33
Updated At:05 Aug, 2024 | 00:56
Rejected At:
▼CVE Numbering Authority (CNA)

In OpenStack os-vif 1.15.x before 1.15.2, and 1.16.0, a hard-coded MAC aging time of 0 disables MAC learning in linuxbridge, forcing obligatory Ethernet flooding of non-local destinations, which both impedes network performance and allows users to possibly view the content of packets for instances belonging to other tenants sharing the same network. Only deployments using the linuxbridge backend are affected. This occurs in PyRoute2.add() in internal/command/ip/linux/impl_pyroute2.py.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://launchpad.net/bugs/1837252
x_refsource_MISC
https://review.opendev.org/672834
x_refsource_MISC
https://review.opendev.org/678098
x_refsource_MISC
https://security.openstack.org/ossa/OSSA-2019-004.html
x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2019/08/29/2
mailing-list
x_refsource_MLIST
Hyperlink: https://launchpad.net/bugs/1837252
Resource:
x_refsource_MISC
Hyperlink: https://review.opendev.org/672834
Resource:
x_refsource_MISC
Hyperlink: https://review.opendev.org/678098
Resource:
x_refsource_MISC
Hyperlink: https://security.openstack.org/ossa/OSSA-2019-004.html
Resource:
x_refsource_CONFIRM
Hyperlink: http://www.openwall.com/lists/oss-security/2019/08/29/2
Resource:
mailing-list
x_refsource_MLIST
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://launchpad.net/bugs/1837252
x_refsource_MISC
x_transferred
https://review.opendev.org/672834
x_refsource_MISC
x_transferred
https://review.opendev.org/678098
x_refsource_MISC
x_transferred
https://security.openstack.org/ossa/OSSA-2019-004.html
x_refsource_CONFIRM
x_transferred
http://www.openwall.com/lists/oss-security/2019/08/29/2
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://launchpad.net/bugs/1837252
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://review.opendev.org/672834
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://review.opendev.org/678098
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://security.openstack.org/ossa/OSSA-2019-004.html
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2019/08/29/2
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:28 Aug, 2019 | 21:15
Updated At:24 Aug, 2020 | 17:37

In OpenStack os-vif 1.15.x before 1.15.2, and 1.16.0, a hard-coded MAC aging time of 0 disables MAC learning in linuxbridge, forcing obligatory Ethernet flooding of non-local destinations, which both impedes network performance and allows users to possibly view the content of packets for instances belonging to other tenants sharing the same network. Only deployments using the linuxbridge backend are affected. This occurs in PyRoute2.add() in internal/command/ip/linux/impl_pyroute2.py.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.09.1CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Primary2.06.4MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:P
Type: Primary
Version: 3.0
Base score: 9.1
Base severity: CRITICAL
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Type: Primary
Version: 2.0
Base score: 6.4
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:P
CPE Matches
OpenStack
openstack
>>os-vif>>Versions from 1.15.0(inclusive) to 1.15.2(exclusive)
cpe:2.3:a:openstack:os-vif:*:*:*:*:*:*:*:*
OpenStack
openstack
>>os-vif>>1.16.0
cpe:2.3:a:openstack:os-vif:1.16.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-770Primarynvd@nist.gov
CWE ID: CWE-770
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://www.openwall.com/lists/oss-security/2019/08/29/2cve@mitre.org
Mailing List
Patch
Third Party Advisory
https://launchpad.net/bugs/1837252cve@mitre.org
Issue Tracking
Third Party Advisory
https://review.opendev.org/672834cve@mitre.org
Patch
https://review.opendev.org/678098cve@mitre.org
Patch
https://security.openstack.org/ossa/OSSA-2019-004.htmlcve@mitre.org
Patch
Vendor Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2019/08/29/2
Source: cve@mitre.org
Resource:
Mailing List
Patch
Third Party Advisory
Hyperlink: https://launchpad.net/bugs/1837252
Source: cve@mitre.org
Resource:
Issue Tracking
Third Party Advisory
Hyperlink: https://review.opendev.org/672834
Source: cve@mitre.org
Resource:
Patch
Hyperlink: https://review.opendev.org/678098
Source: cve@mitre.org
Resource:
Patch
Hyperlink: https://security.openstack.org/ossa/OSSA-2019-004.html
Source: cve@mitre.org
Resource:
Patch
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

5Records found
CVE-2016-5363
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-8.2||HIGH
EPSS-4.75% / 89.01%
||
7 Day CHG+3.45%
Published-17 Jun, 2016 | 15:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended MAC-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via (1) a crafted DHCP discovery message or (2) crafted non-IP traffic.

Action-Not Available
Vendor-n/aOpenStack
Product-neutronn/a
CVE-2016-5362
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-8.2||HIGH
EPSS-6.31% / 90.58%
||
7 Day CHG+4.86%
Published-17 Jun, 2016 | 15:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended DHCP-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a crafted DHCP discovery message.

Action-Not Available
Vendor-n/aOpenStack
Product-neutronn/a
CVE-2015-8914
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-9.1||CRITICAL
EPSS-6.66% / 90.83%
||
7 Day CHG+5.12%
Published-17 Jun, 2016 | 15:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a link-local source address.

Action-Not Available
Vendor-n/aOpenStack
Product-neutronn/a
CVE-2022-32559
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.1||CRITICAL
EPSS-0.67% / 70.45%
||
7 Day CHG~0.00%
Published-14 Jun, 2022 | 16:38
Updated-03 Aug, 2024 | 07:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in Couchbase Server before 7.0.4. Random HTTP requests lead to leaked metrics.

Action-Not Available
Vendor-n/aCouchbase, Inc.
Product-couchbase_servern/a
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2019-6486
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-8.2||HIGH
EPSS-2.40% / 84.42%
||
7 Day CHG~0.00%
Published-24 Jan, 2019 | 05:00
Updated-04 Aug, 2024 | 20:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Go before 1.10.8 and 1.11.x before 1.11.5 mishandles P-521 and P-384 elliptic curves, which allows attackers to cause a denial of service (CPU consumption) or possibly conduct ECDH private key recovery attacks.

Action-Not Available
Vendor-n/aDebian GNU/LinuxGoopenSUSE
Product-godebian_linuxleapn/a
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
Details not found