Search criteria
6 vulnerabilities found for fast_datapath by redhat
CVE-2023-5366 (GCVE-0-2023-5366)
Vulnerability from nvd – Published: 2023-10-06 17:43 – Updated: 2025-02-13 17:20
VLAI?
Title
Openvswitch don't match packets on nd_target field
Summary
A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to arbitrary IP addresses.
Severity ?
7.1 (High)
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| n/a | openvswitch | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Credits
This issue was discovered by Alex Katz (Red Hat) and Slawomir Kaplonski (Red Hat).
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CVE-2023-3153 (GCVE-0-2023-3153)
Vulnerability from nvd – Published: 2023-10-04 11:13 – Updated: 2024-09-19 14:25
VLAI?
Title
Service monitor mac flow is not rate limited
Summary
A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. This issue could allow an attacker to cause a denial of service, including on deployments with CoPP enabled and properly configured.
Severity ?
5.3 (Medium)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| n/a | ovn |
Unaffected:
22.12.1
Unaffected: 22.03.3 Unaffected: 23.06.1 Unaffected: 23.03.1 Unaffected: 22.09.2 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
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Credits
This issue was discovered by Ales Musil (Red Hat).
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CVE-2023-1668 (GCVE-0-2023-1668)
Vulnerability from nvd – Published: 2023-04-10 00:00 – Updated: 2025-04-23 16:22
VLAI?
Summary
A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results (for both kernel and userspace datapath) in installing a datapath flow matching all IP protocols (nw_proto is wildcarded) for this flow, but with an incorrect action, possibly causing incorrect handling of other IP packets with a != 0 IP protocol that matches this dp flow.
Severity ?
8.2 (High)
CWE
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | openvswitch |
Affected:
unknown
|
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CVE-2023-5366 (GCVE-0-2023-5366)
Vulnerability from cvelistv5 – Published: 2023-10-06 17:43 – Updated: 2025-02-13 17:20
VLAI?
Title
Openvswitch don't match packets on nd_target field
Summary
A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to arbitrary IP addresses.
Severity ?
7.1 (High)
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Credits
This issue was discovered by Alex Katz (Red Hat) and Slawomir Kaplonski (Red Hat).
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CVE-2023-3153 (GCVE-0-2023-3153)
Vulnerability from cvelistv5 – Published: 2023-10-04 11:13 – Updated: 2024-09-19 14:25
VLAI?
Title
Service monitor mac flow is not rate limited
Summary
A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. This issue could allow an attacker to cause a denial of service, including on deployments with CoPP enabled and properly configured.
Severity ?
5.3 (Medium)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| n/a | ovn |
Unaffected:
22.12.1
Unaffected: 22.03.3 Unaffected: 23.06.1 Unaffected: 23.03.1 Unaffected: 22.09.2 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
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Credits
This issue was discovered by Ales Musil (Red Hat).
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CVE-2023-1668 (GCVE-0-2023-1668)
Vulnerability from cvelistv5 – Published: 2023-04-10 00:00 – Updated: 2025-04-23 16:22
VLAI?
Summary
A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results (for both kernel and userspace datapath) in installing a datapath flow matching all IP protocols (nw_proto is wildcarded) for this flow, but with an incorrect action, possibly causing incorrect handling of other IP packets with a != 0 IP protocol that matches this dp flow.
Severity ?
8.2 (High)
CWE
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | openvswitch |
Affected:
unknown
|
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