NVIDIA NVFLARE up to 2.1.1 YAML File yaml.load deserialization
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.6 | $0-$5k | 0.00 |
A vulnerability was found in NVIDIA NVFLARE up to 2.1.1 and classified as critical. This issue affects the function yaml.load
of the component YAML File Handler. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
NVFLARE, versions prior to 2.1.2, contains a vulnerability in its utils module, where YAML files are loaded via yaml.load() instead of yaml.safe_load(). The deserialization of Untrusted Data, may allow an unprivileged network attacker to cause Remote Code Execution, Denial Of Service, and Impact to both Confidentiality and Integrity.
The weakness was shared 07/02/2022 as GHSA-hrf3-622q-8366. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2022-31605 since 05/24/2022. Technical details of the vulnerability are known, but there is no available exploit.
Upgrading to version 2.1.2 eliminates this vulnerability.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 9.6
VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 9.8
CNA Vector (NVIDIA Corporation): 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: DeserializationCWE: CWE-502 / CWE-20
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: NVFLARE 2.1.2
Timeline
05/24/2022 🔍07/02/2022 🔍
07/02/2022 🔍
07/18/2022 🔍
Sources
Vendor: nvidia.comAdvisory: GHSA-hrf3-622q-8366
Status: Confirmed
CVE: CVE-2022-31605 (🔍)
Entry
Created: 07/02/2022 07:44Updated: 07/18/2022 08:34
Changes: 07/02/2022 07:44 (52), 07/18/2022 08:34 (7)
Complete: 🔍
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