Re: [Curdle] [Technical Errata Reported] RFC9142 (7799)
Paul Wouters <paul.wouters@aiven.io> Thu, 08 February 2024 18:55 UTC
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From: Paul Wouters <paul.wouters@aiven.io>
Date: Thu, 08 Feb 2024 13:55:22 -0500
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To: Deb Cooley <debcooley1@gmail.com>
Cc: mbaushke ietf <mbaushke.ietf@gmail.com>, RFC Errata System <rfc-editor@rfc-editor.org>, rdd@cert.org, daniel.migault@ericsson.com, rsalz@akamai.com, ben.s3@ncsc.gov.uk, curdle@ietf.org
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Subject: Re: [Curdle] [Technical Errata Reported] RFC9142 (7799)
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On Thu, Feb 8, 2024 at 10:10 AM Deb Cooley <debcooley1@gmail.com> wrote: > Out of idle curiosity, why 'hold for update'? Not 'verified'? > I ask myself that all the time and I think the IESG advise at https://www.ietf.org/about/groups/iesg/statements/processing-errata-ietf-stream/ not too helpful either. I have used hold for document update if there is a chance that there will be a new document, and verified for when I'm pretty sure this document will never be updated again. So lets say an errata for TLS 1.0 I would say "verify" but for TLS 1.3 I would say "hold for document update", Paul > > Deb Cooley > > On Wed, Feb 7, 2024 at 11:51 AM Paul Wouters <paul.wouters= > 40aiven.io@dmarc.ietf.org> wrote: > >> On Feb 7, 2024, at 11:20, mbaushke ietf <mbaushke.ietf@gmail.com> wrote: >> > >> > The suggested revision is correct. >> > >> > The nistp521 curve provides 256 bits of estimate security strength. >> > >> > Please approve the update. >> > >> > -- M. Baushke (author of RFC9142) >> >> Done. Thanks all! >> >> Paul >> >> > >> > >> >> On Feb 7, 2024, at 7:13 AM, RFC Errata System < >> rfc-editor@rfc-editor.org> wrote: >> >> >> >> The following errata report has been submitted for RFC9142, >> >> "Key Exchange (KEX) Method Updates and Recommendations for Secure >> Shell (SSH)". >> >> >> >> -------------------------------------- >> >> You may review the report below and at: >> >> https://www.rfc-editor.org/errata/eid7799 >> >> >> >> -------------------------------------- >> >> Type: Technical >> >> Reported by: Ben S <ben.s3@ncsc.gov.uk> >> >> >> >> Section: 1.2.1 >> >> >> >> Original Text >> >> ------------- >> >> +============+=============================+ >> >> | Curve Name | Estimated Security Strength | >> >> +============+=============================+ >> >> | nistp256 | 128 bits | >> >> +------------+-----------------------------+ >> >> | nistp384 | 192 bits | >> >> +------------+-----------------------------+ >> >> | nistp521 | 512 bits | >> >> +------------+-----------------------------+ >> >> | curve25519 | 128 bits | >> >> +------------+-----------------------------+ >> >> | curve448 | 224 bits | >> >> +------------+-----------------------------+ >> >> >> >> Corrected Text >> >> -------------- >> >> +============+=============================+ >> >> | Curve Name | Estimated Security Strength | >> >> +============+=============================+ >> >> | nistp256 | 128 bits | >> >> +------------+-----------------------------+ >> >> | nistp384 | 192 bits | >> >> +------------+-----------------------------+ >> >> | nistp521 | 256 bits | >> >> +------------+-----------------------------+ >> >> | curve25519 | 128 bits | >> >> +------------+-----------------------------+ >> >> | curve448 | 224 bits | >> >> +------------+-----------------------------+ >> >> >> >> Notes >> >> ----- >> >> P-521 has approximately 256 bits of security (rather than 512), as per >> Table 1 of Section 6.1.1 of FIPS 186-5, and Section 9 Paragraph 5 of RFC >> 5656. >> >> >> >> Instructions: >> >> ------------- >> >> This erratum is currently posted as "Reported". (If it is spam, it >> >> will be removed shortly by the RFC Production Center.) Please >> >> use "Reply All" to discuss whether it should be verified or >> >> rejected. When a decision is reached, the verifying party >> >> will log in to change the status and edit the report, if necessary. >> >> >> >> -------------------------------------- >> >> RFC9142 (draft-ietf-curdle-ssh-kex-sha2-20) >> >> -------------------------------------- >> >> Title : Key Exchange (KEX) Method Updates and >> Recommendations for Secure Shell (SSH) >> >> Publication Date : January 2022 >> >> Author(s) : M. Baushke >> >> Category : PROPOSED STANDARD >> >> Source : CURves, Deprecating and a Little more Encryption >> >> Area : Security >> >> Stream : IETF >> >> Verifying Party : IESG >> >> >> >> _______________________________________________ >> >> Curdle mailing list >> >> Curdle@ietf.org >> >> https://www.ietf.org/mailman/listinfo/curdle >> > >> >> _______________________________________________ >> Curdle mailing list >> Curdle@ietf.org >> https://www.ietf.org/mailman/listinfo/curdle >> >
- [Curdle] [Technical Errata Reported] RFC9142 (779… RFC Errata System
- Re: [Curdle] [Technical Errata Reported] RFC9142 … Russ Housley
- Re: [Curdle] [Technical Errata Reported] RFC9142 … mbaushke ietf
- Re: [Curdle] [Technical Errata Reported] RFC9142 … Paul Wouters
- Re: [Curdle] [Technical Errata Reported] RFC9142 … Deb Cooley
- Re: [Curdle] [Technical Errata Reported] RFC9142 … Paul Wouters