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High severity7.8NVD Advisory· Published Dec 17, 2020· Updated Jun 17, 2026

CVE-2020-15294

CVE-2020-15294

Description

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.

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Affected products

3
  • Bitdefender/Hypervisor Introspection3 versions
    cpe:2.3:a:bitdefender:hypervisor_introspection:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:bitdefender:hypervisor_introspection:*:*:*:*:*:*:*:*range: <1.132.2
    • (no CPE)range: <1.132.2
    • (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

1

News mentions

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