GHSA-hfpc-8r3f-gw53 AWS-LC has PKCS7_verify Signature Validation Bypass

• crates.io aws-lc-sys: >= 0.24.0, < 0.38.0 → fixed in 0.38.0

Summary AWS-LC is an open-source, general-purpose cryptographic library. Impact Improper signature validation in PKCS7_verify() in AWS-LC allows an unauthenticated user to bypass signature verification when processing PKCS7 objects with Authenticated Attributes. Customers of AWS services do not need to take action. aws-lc-sys contains code from AWS-LC. Applications using aws-lc-sys should upgrade to the most recent release of aws-lc-sys. Impacted versions: aws-lc-sys versions: >= 0.24.0, < 0.38.0 Patches The patch is included in v0.38.0 Workarounds There is no workaround. Applications using aws-lc-sys should upgrade to the most recent release of aws-lc-sys. Resources If there are any questions or comments about this advisory, contact [AWS/Amazon] Security via the vulnerability reporting page or directly via email to [email protected]. Please do not create a public GitHub issue.