Improper Verification of Cryptographic Signature in golang.org/x/crypto
golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-9283US | high7.5 | Exploit | ||
golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH… | ||||
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references
External citations — patches, advisories, analysis.
- http://packetstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.htmlWEB
- https://github.com/golang/cryptoPACKAGE
- https://github.com/golang/crypto/commit/bac4c82f69751a6dd76e702d54b3ceb88adab236WEB
- https://go.dev/cl/220357WEB
- https://go.googlesource.com/crypto/+/bac4c82f69751a6dd76e702d54b3ceb88adab236WEB
- https://groups.google.com/forum/#!topic/golang-announce/3L45YRc91SYWEB
- https://groups.google.com/g/golang-announce/c/3L45YRc91SYWEB
- https://lists.debian.org/debian-lts-announce/2020/10/msg00014.htmlWEB
scry
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