Wasmtime information disclosure | CVE-2022-39393
NAME
Wasmtime information disclosure
- Platforms Affected:
- Risk Level:
8.6 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Wasmtime could allow a remote attacker to obtain sensitive information, caused by data leakage between instances in the pooling allocator. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Changed
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: None
- Availability Impact: None
- Remediation Level: Official Fix
MITIGATION
Refer to Wasmtime GIT Repository for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-wh6w-3828-g9qf - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39393
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