Xen up to 4.6 Ocaml xenstored Implementation denial of service
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.5 | $0-$5k | 0.00 |
Summary
A vulnerability categorized as problematic has been discovered in Xen up to 4.6. Affected by this issue is some unknown functionality of the component Ocaml xenstored Implementation. The manipulation results in denial of service. This vulnerability was named CVE-2020-29485. There is no available exploit. It is best practice to apply a patch to resolve this issue.
Details
A vulnerability was found in Xen up to 4.6 (Virtualization Software). It has been classified as problematic. Affected is an unknown functionality of the component Ocaml xenstored Implementation. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.
The weakness was presented 12/16/2020. The advisory is available at xenbits.xenproject.org. This vulnerability is traded as CVE-2020-29485. The technical details are unknown and an exploit is not available.
Applying a patch is able to eliminate this problem.
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Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.7VulDB Meta Temp Score: 5.5
VulDB Base Score: 5.7
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
12/03/2020 🔍12/16/2020 🔍
12/16/2020 🔍
12/18/2020 🔍
Sources
Advisory: xenbits.xenproject.orgStatus: Confirmed
CVE: CVE-2020-29485 (🔍)
GCVE (CVE): GCVE-0-2020-29485
GCVE (VulDB): GCVE-100-166398
Entry
Created: 12/16/2020 09:56Updated: 12/18/2020 21:25
Changes: 12/16/2020 09:56 (37), 12/18/2020 21:25 (5)
Complete: 🔍
Cache ID: 216::103
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