CVE-2023-32691

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Summary

CVECVE-2023-32691
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-05-30 04:15:00 UTC
Updated2023-06-05 17:37:00 UTC
Descriptiongost (GO Simple Tunnel) is a simple tunnel written in golang. Sensitive secrets such as passwords, token and API keys should be compared only using a constant-time comparison function. Untrusted input, sourced from a HTTP header, is compared directly with a secret. Since this comparison is not secure, an attacker can mount a side-channel timing attack to guess the password. As a workaround, this can be easily fixed using a constant time comparing function such as `crypto/subtle`'s `ConstantTimeCompare`.

Risk And Classification

Problem Types: CWE-203

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Go Simple Tunnel Project Go Simple Tunnel All All All All

References

ReferenceSourceLinkTags
gost/auth.go at 1c62376e0880e4094bd3731e06bd4f7842638f6a · ginuerzh/gost · GitHub MISC github.com
Timing Attack in ginuerzh/gost · Advisory · ginuerzh/gost · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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