CVE-2020-15294
low-risk
Published 2020-12-17
Compiler Optimization Removal or Modification of Security-critical Code vulnerability in IntPeParseUnwindData() results in multiple dereferences to the same pointer. If the pointer is located in memory-mapped from the guest space, this may cause a race-condition where the generated code would dereference the same address twice, thus obtaining different values, which may lead to arbitrary code execution. This issue affects: Bitdefender Hypervisor Introspection versions prior to 1.132.2.
Do I need to act?
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0.06% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10
High
LOCAL
/ LOW complexity
Affected Products (1)
Hypervisor Introspection
Affected Vendors
References (2)
Third Party Advisory
https://www.bitdefender.com/support/security-advisories/compiler-optimization-re...
Third Party Advisory
https://www.bitdefender.com/support/security-advisories/compiler-optimization-re...
29
/ 100
low-risk
Severity
24/34 · High
Exploitability
0/34 · Minimal
Exposure
5/34 · Minimal