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Vulnerability Details :

CVE-2021-24117

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-14 Jul, 2021 | 13:09
Updated At-03 Aug, 2024 | 19:21
Rejected At-
Credits

In Apache Teaclave Rust SGX SDK 1.1.3, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:14 Jul, 2021 | 13:09
Updated At:03 Aug, 2024 | 19:21
Rejected At:
▼CVE Numbering Authority (CNA)

In Apache Teaclave Rust SGX SDK 1.1.3, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://docs.rs/crate/sgx_tstd/1.1.1
x_refsource_MISC
https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2a
x_refsource_MISC
https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md
x_refsource_MISC
Hyperlink: https://docs.rs/crate/sgx_tstd/1.1.1
Resource:
x_refsource_MISC
Hyperlink: https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2a
Resource:
x_refsource_MISC
Hyperlink: https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://docs.rs/crate/sgx_tstd/1.1.1
x_refsource_MISC
x_transferred
https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2a
x_refsource_MISC
x_transferred
https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md
x_refsource_MISC
x_transferred
Hyperlink: https://docs.rs/crate/sgx_tstd/1.1.1
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2a
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:14 Jul, 2021 | 14:15
Updated At:13 May, 2022 | 17:36

In Apache Teaclave Rust SGX SDK 1.1.3, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.14.9MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Primary2.04.0MEDIUM
AV:N/AC:L/Au:S/C:P/I:N/A:N
Type: Primary
Version: 3.1
Base score: 4.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Type: Primary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:P/I:N/A:N
CPE Matches
The Apache Software Foundation
apache
>>teaclave_sgx_sdk>>1.1.3
cpe:2.3:a:apache:teaclave_sgx_sdk:1.1.3:*:*:*:*:rust:*:*
Weaknesses
CWE IDTypeSource
CWE-203Primarynvd@nist.gov
CWE ID: CWE-203
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://docs.rs/crate/sgx_tstd/1.1.1cve@mitre.org
Product
Third Party Advisory
https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.mdcve@mitre.org
Patch
Third Party Advisory
https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2acve@mitre.org
Issue Tracking
Patch
Third Party Advisory
Hyperlink: https://docs.rs/crate/sgx_tstd/1.1.1
Source: cve@mitre.org
Resource:
Product
Third Party Advisory
Hyperlink: https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/dingelish/rust-base64/commit/a554b7ae880553db6dde8a387101a093911d5b2a
Source: cve@mitre.org
Resource:
Issue Tracking
Patch
Third Party Advisory

Change History

0
Information is not available yet

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