Description (CNA)
A vulnerability was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification, where insufficient guidance on tag reuse after completion timeouts may allow multiple outstanding Non-Posted Requests to share the same tag. This tag aliasing condition can result in completions being delivered to the wrong security context, potentially compromising data integrity and confidentiality.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| PCI-SIG / PCI Express Integrity and Data Encryption (PCIe IDE) Specification | affected 0 before 7.1-Rev7.0 |
| PCI-SIG / PCI Express Integrity and Data Encryption (PCIe IDE) Specification | affected 0 before 6.5-Rev7.0 |
CWE
No CWE identifiers supplied.
References
ADP enrichment
No English description supplied.
No references supplied.