CVE-2021-32742
7.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Vapor is a web framework for Swift. In versions 4.47.1 and prior, bug in the Data.init(base32Encoded:) function opens up the potential for exposing server memory and/or crashing the server (Denial of Service) for applications where untrusted data can end up in said function. Vapor does not currently use this function itself so this only impact applications that use the impacted function directly or through other dependencies. The vulnerability is patched in version 4.47.2. As a workaround, one may use an alternative to Vapor's built-in Data.init(base32Encoded:).
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| vapor | vapor | <= 4.47.1 | affected |
Weaknesses
- CWE-502: CWE-502: Deserialization of Untrusted Data
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/vapor/vapor/security/advisories/GHSA-pqwh-c2f3-vxmq
- https://github.com/vapor/vapor/releases/tag/4.47.2
References
- https://github.com/vapor/vapor/security/advisories/GHSA-pqwh-c2f3-vxmq
- https://github.com/vapor/vapor/releases/tag/4.47.2
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