HIGH
OpenSLP as used in ESXi has a denial-of-service vulnerability due a heap out-of-bounds read issue
Published Jul 13, 2021
7.5
HIGHCVSS 3.1
EPSS 0.96%
Description
OpenSLP as used in ESXi has a denial-of-service vulnerability due a heap out-of-bounds read issue. A malicious actor with network access to port 427 on ESXi may be able to trigger a heap out-of-bounds read in OpenSLP service resulting in a denial-of-service condition.
Affected products
- Vendor n/a Product VMware ESXi and VMware Cloud Foundation Defaultn/a
- Version VMware ESXi(7.0 before ESXi70U2-17630552, 6.7 before ESXi670-202103101-SG, 6.5 before ESXi650-202107401-SG) and VMware Cloud Foundation (4.x, 3.x before 3.10.2)StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | VMware ESXi and VMware Cloud Foundation | n/a |
|
Configuration 1
OR
- ≥ 3.0 · < 3.10.2
- ≥ 4.0 · < 4.3
Configuration 2
OR
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- 7.0
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- 7.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (2)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-9166 Advisory
- https://www.vmware.com/security/advisories/VMSA-2021-0014.html x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-9166 | Advisory | |
| https://www.vmware.com/security/advisories/VMSA-2021-0014.html | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner vmware
Published Jul 13, 2021
Updated Aug 3, 2024
Reserved Jan 4, 2021
Link CVE-2021-21995
CISA Vulnrichment
Updated n/a
ENISA EUVD
EUVD-2021-9166 Assigner vmware
Published Jul 13, 2021
Updated Aug 3, 2024
Exploited since n/a
Link EUVD-2021-9166