PT-2020-14336 · Bitdefender · Hypervisor Introspection

Ilja Van Sprundel · Published 2020-12-17 · Updated 2020-12-22 · CVE-2020-15292

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions.

Description The issue is related to a lack of validation on data read from guest memory in several functions, including IntPeGetDirectory, IntPeParseUnwindData, IntLogExceptionRecord, IntKsymExpandSymbol, and IntLixTaskDumpTree. This lack of validation may lead to out-of-bounds read or cause a Denial of Service (DoS) due to integer overflow in IntPeGetDirectory, Time-of-Check-to-Time-of-Use (TOCTOU) in IntPeParseUnwindData, or insufficient validations.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2020-15292

Affected Products

Hypervisor Introspection

References · 4

• https://bitdefender.com/support/security-advisories/lack-validation-data-read-guest-memory-bitdefender-hvi-va-9333 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-15292 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-15292 · Security Note
• https://t.me/cibsecurity/21004 · Telegram Post