CVE-2020-15294

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.

CVSS v3 7.0 HIGH
CVSS v2.0 4.4 MEDIUM

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.bitdefender.com/support/security-advisories/compiler-optimization-removal-modification-security-critical-code-vulnerability-bitdefender-hypervisor-introspection-va-9339/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bitdefender:hypervisor_introspection:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-12-17 17:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-15294

Mitre link : CVE-2020-15294

CVE.ORG link : CVE-2020-15294

JSON object : View

Products Affected

bitdefender

hypervisor_introspection

CWE

NVD-CWE-Other CWE-733

Compiler Optimization Removal or Modification of Security-critical Code

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