Vendor Linux Foundation


The analysis of the timeline helps to identify the required approach and handling of single vulnerabilities and vulnerability collections. This overview makes it possible to see less important slices and more severe hotspots at a glance. Initiating immediate vulnerability response and prioritizing of issues is possible.

Type »

The moderation team is working with the threat intelligence team to categorize software that is affected by security vulnerabilities. This helps to illustrate the assignment of these categories to determine the most affected software types.

Product »

Grouping vulnerabilities by products helps to get an overview. This makes it possible to determine an homogeneous landscape or the most important hotspots in heterogeneous landscapes.

Remediation »

Vendors and researchers are eager to find countermeasures to mitigate security vulnerabilities. These can be distinguished between multiple forms and levels of remediation which influence risks differently.

Exploitability »

Researcher and attacker which are looking for security vulnerabilities try to exploit them for academic purposes or personal gain. The level and quality of exploitability can be distinguished to determine simplicity and strength of attacks.

Access Vector »

The approach a vulnerability it becomes important to use the expected access vector. This is typically via the network, local, or physically even.

Authentication »

To exploit a vulnerability a certail level of authentication might be required. Vulnerabilities without such a requirement are much more popular.

User Interaction »

Some attack scenarios require some user interaction by a victim. This is typical for phishing, social engineering and cross site scripting attacks.

C3BM Index »

Our unique C3BM Index (CVSSv3 Base Meta Index) cumulates the CVSSv3 Meta Base Scores of all entries over time. Comparing this index to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

CVSSv3 Base »

The Common Vulnerability Scoring System (CVSS) is an industry standard to define the characteristics and impacts of security vulnerabilities. The base score represents the intrinsic aspects that are constant over time and across user environments. Our unique meta score merges all available scores from different sources to aggregate to the most reliable result.

CVSSv3 Temp »

The Common Vulnerability Scoring System (CVSS) uses temp scores to reflect the characteristics of a vulnerability that may change over time but not across user environments. This includes reporting confidence, exploitability and remediation levels. We do also provide our unique meta score for temp scores, even though other sources rarely publish them.

VulDB »

The moderation team is always defining the base vector and base score for an entry. These and all other available scores are used to generate the meta score.


The National Vulnerability Database (NVD) is also defining CVSS vectors and scores. These are usually not complete and might differ from VulDB scores.

Vendor »

Some vendors are willing to publish their own CVSS vectors and scores for vulnerabilities in their products. The coverage varies from vendor to vendor.

Research »

There are sometimes also security researcher which provide their own CVSS vectors and scores for vulnerabilities they have found and published.

Exploit 0-day »

The moderation team is working with the threat intelligence team to determine prices for exploits. Our unique algorithm is used to identify the 0-day prices for an exploit, before it got distributed or became public. Calculated prices are aligned to prices disclosed by vulnerability broker and compared to prices we see on exploit markets.

Exploit Today »

The 0-day prices do not consider time-relevant factors. The today price does reflect price impacts like disclosure of vulnerability details, alternative exploits, availability of countermeasures. These dynamic aspects might decrease the exploit prices over time. Under certain circumstances this happens very fast.

Exploit Market Volume »

Our unique calculation of exploit prices makes it possible to forecast the expected exploit market volume. The calculated prices for all possible 0-day expoits are cumulated for this task. Comparing the volume to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

🔴 CTI Activities »

Our unique Cyber Threat Intelligence aims to determine the ongoing research of actors to anticipiate their acitivities. Observing exploit markets on the Darknet, discussions of vulnerabilities on mailinglists, and exchanges on social media makes it possible to identify planned attacks. Monitored actors and activities are classified whether they are offensive or defensive. They are also weighted as some actors are well-known for certain products and technologies. And some of their disclosures might contain more or less details about technical aspects and personal context. The world map highlights active actors in real-time.

Affected Products (9): ONOS (8), ONOS SDN Controller (1), XEN (1), Xen (122), Xen Elf Parser (1), cups-filters (5), foomatic (1), libvchan (1), xen (5)

Link to Vendor Website:

07/22/20198.58.5Linux Foundation ONOS runJavaCompiler input validationUnknownNot DefinedNot Defined0.00CVE-2019-1010234
07/19/20198.58.2Linux Foundation ONOS SDN Controller input validationUnknownNot DefinedOfficial Fix0.04CVE-2019-1010245
07/18/20195.65.6Linux Foundation ONOS apply input validationUnknownNot DefinedNot Defined0.02CVE-2019-1010252
07/18/20195.65.6Linux Foundation ONOS createFlows input validationUnknownNot DefinedNot Defined0.02CVE-2019-1010250
07/18/20194.84.8Linux Foundation ONOS createFlow integer overflowUnknownNot DefinedNot Defined0.00CVE-2019-1010249
07/17/20178.58.5Linux Foundation ONOS OAR access controlUnknownNot DefinedNot Defined0.00CVE-2017-1000081
07/17/20177.47.4Linux Foundation ONOS WebSocket access controlUnknownNot DefinedNot Defined0.00CVE-2017-1000080
07/17/20176.46.4Linux Foundation ONOS denial of serviceUnknownNot DefinedNot Defined0.00CVE-2017-1000079
07/17/20175.25.2Linux Foundation ONOS Device Registration cross site scriptingUnknownNot DefinedNot Defined0.00CVE-2017-1000078
03/10/20155.14.5Linux Foundation Xen x86 Emulation access controlVirtualization SoftwareUnprovenOfficial Fix0.00CVE-2015-2151
03/05/20154.03.5Linux Foundation Xen Emulation Routine information disclosureVirtualization SoftwareUnprovenOfficial Fix0.00CVE-2015-2044
03/05/20154.03.5Linux Foundation Xen HYPERVISOR_xen_version information disclosureVirtualization SoftwareUnprovenOfficial Fix0.00CVE-2015-2045
02/12/20156.25.4Linux Foundation Xen Register input validationVirtualization SoftwareUnprovenOfficial Fix0.00CVE-2015-0268
01/29/20156.25.4Linux Foundation Xen GIC denial of serviceVirtualization SoftwareUnprovenOfficial Fix0.09
01/29/20154.03.8Linux Foundation Xen GIC Logging Rate Limit resource managementVirtualization SoftwareNot DefinedOfficial Fix0.05CVE-2015-1563
01/06/20154.03.5Linux Foundation Xen use after freeVirtualization SoftwareUnprovenOfficial Fix0.00CVE-2015-0361
12/08/20143.33.2Linux Foundation Xen P2M Lock codeVirtualization SoftwareNot DefinedOfficial Fix0.07CVE-2014-9066
12/08/20143.32.9Linux Foundation Xen P2M Lock codeVirtualization SoftwareUnprovenOfficial Fix0.00CVE-2014-9065
11/27/20144.03.5Linux Foundation Xen REP MOVS Acceleration Support codeVirtualization SoftwareUnprovenOfficial Fix0.00CVE-2014-8867
11/27/20149.08.6Linux Foundation Xen Compatibility Mode codeVirtualization SoftwareNot DefinedOfficial Fix0.00CVE-2014-8866
11/20/20143.73.6Linux Foundation Xen MMU_MACHPHYS_UPDATE Processing input validationVirtualization SoftwareNot DefinedOfficial Fix0.00CVE-2014-9030
11/20/20144.33.8Linux Foundation Xen denial of serviceVirtualization SoftwareUnprovenOfficial Fix0.00CVE-2014-9030
11/18/20149.07.8Linux Foundation Xen x86 Emulation codeVirtualization SoftwareUnprovenOfficial Fix0.00CVE-2014-8595
11/18/20144.03.5Linux Foundation Xen MMU Virtualization do_mmu_update input validationVirtualization SoftwareUnprovenOfficial Fix0.00CVE-2014-8594
10/02/20144.34.1Linux Foundation Xen x86_emulate access controlVirtualization SoftwareNot DefinedOfficial Fix0.00CVE-2014-7156

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