CVE - CVE-2023-45287

CVE-ID
CVE-2023-45287	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Before Go 1.20, the RSA based TLS key exchanges used the math/big library, which is not constant time. RSA blinding was applied to prevent timing attacks, but analysis shows this may not have been fully effective. In particular it appears as if the removal of PKCS#1 padding may leak timing information, which in turn could be used to recover session key bits. In Go 1.20, the crypto/tls library switched to a fully constant time RSA implementation, which we do not believe exhibits any timing side channels.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://security.netapp.com/advisory/ntap-20240112-0005/ MISC:https://go.dev/cl/326012/26 URL:https://go.dev/cl/326012/26 MISC:https://go.dev/issue/20654 URL:https://go.dev/issue/20654 MISC:https://groups.google.com/g/golang-announce/c/QMK8IQALDvA URL:https://groups.google.com/g/golang-announce/c/QMK8IQALDvA MISC:https://people.redhat.com/~hkario/marvin/ URL:https://people.redhat.com/~hkario/marvin/ MISC:https://pkg.go.dev/vuln/GO-2023-2375 URL:https://pkg.go.dev/vuln/GO-2023-2375
Assigning CNA
Go Project
Date Record Created
20231006	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20231006)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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