Botan before 3.6.0, when certain LLVM versions are used, has compiler-induced secret-dependent control flow in lib/utils/ghash/ghash.cpp in GHASH in AES-GCM. There is a branch instead of an XOR with carry. This was observed for Clang in LLVM 15 on RISC-V.
Metrics
Affected Vendors & Products
References
History
Thu, 24 Oct 2024 20:15:00 +0000
Type | Values Removed | Values Added |
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First Time appeared |
Botan Project
Botan Project botan |
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Weaknesses | CWE-203 | |
CPEs | cpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:* | |
Vendors & Products |
Botan Project
Botan Project botan |
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Metrics |
cvssV3_1
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Wed, 23 Oct 2024 16:30:00 +0000
Type | Values Removed | Values Added |
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Description | Botan before 3.6.0, when certain LLVM versions are used, has compiler-induced secret-dependent control flow in lib/utils/ghash/ghash.cpp in GHASH in AES-GCM. There is a branch instead of an XOR with carry. This was observed for Clang in LLVM 15 on RISC-V. | |
References |
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MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2024-10-23T00:00:00
Updated: 2024-10-24T19:57:23.462Z
Reserved: 2024-10-23T00:00:00
Link: CVE-2024-50382
Vulnrichment
Updated: 2024-10-24T19:57:17.639Z
NVD
Status : Awaiting Analysis
Published: 2024-10-23T17:15:19.453
Modified: 2024-10-25T12:56:36.827
Link: CVE-2024-50382
Redhat
No data.