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CVE-2023-34449 Detail

Description

ink! is an embedded domain specific language to write smart contracts in Rust for blockchains built on the Substrate framework. Starting in version 4.0.0 and prior to version 4.2.1, the return value when using delegate call mechanics, either through `CallBuilder::delegate` or `ink_env::invoke_contract_delegate`, is decoded incorrectly. This bug was related to the mechanics around decoding a call's return buffer, which was changed as part of pull request 1450. Since this feature was only released in ink! 4.0.0, no previous versions are affected. Users who have an ink! 4.x series contract should upgrade to 4.2.1 to receive a patch.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://docs.rs/ink_env/4.2.0/ink_env/call/struct.CallBuilder.html#method.delegate Exploit  Third Party Advisory 
https://docs.rs/ink_env/4.2.0/ink_env/call/struct.CallBuilder.html#method.delegate Exploit  Third Party Advisory 
https://docs.rs/ink_env/4.2.0/ink_env/fn.invoke_contract_delegate.html Exploit  Third Party Advisory 
https://docs.rs/ink_env/4.2.0/ink_env/fn.invoke_contract_delegate.html Exploit  Third Party Advisory 
https://github.com/paritytech/ink/commit/f1407ee9f87e5f64d467a22d26ee88f61db7f3db Patch 
https://github.com/paritytech/ink/commit/f1407ee9f87e5f64d467a22d26ee88f61db7f3db Patch 
https://github.com/paritytech/ink/pull/1450 Patch  Vendor Advisory 
https://github.com/paritytech/ink/pull/1450 Patch  Vendor Advisory 
https://github.com/paritytech/ink/security/advisories/GHSA-853p-5678-hv8f Exploit  Patch  Vendor Advisory 
https://github.com/paritytech/ink/security/advisories/GHSA-853p-5678-hv8f Exploit  Patch  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-253 Incorrect Check of Function Return Value GitHub, Inc.  
CWE-754 Improper Check for Unusual or Exceptional Conditions GitHub, Inc.  

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-34449
NVD Published Date:
06/14/2023
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.