[TLS] [Errata Verified] RFC8446 (8411)
RFC Errata System <rfc-editor@rfc-editor.org> Fri, 09 May 2025 13:10 UTC
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Subject: [TLS] [Errata Verified] RFC8446 (8411)
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The following errata report has been verified for RFC8446, "The Transport Layer Security (TLS) Protocol Version 1.3". -------------------------------------- You may review the report below and at: https://www.rfc-editor.org/errata/eid8411 -------------------------------------- Status: Verified Type: Technical Reported by: Albin Johansson <albin.johansson@vector.com> Date Reported: 2025-05-08 Verified by: Paul Wouters (IESG) Section: 4.2.7 Original Text ------------- struct { NamedGroup named_group_list<2..2^16-1>; } NamedGroupList; Corrected Text -------------- struct { NamedGroup named_group_list<2..2^16-2>; } NamedGroupList; Notes ----- The specified maximum legal length of the named_group_list vector in the NamedGroupList structure is 2^16-1 bytes. This is invalid because NamedGroup is an enum that occupies two bytes, but 2^16-1 is not an exact multiple of the element size (2 bytes), as required in Section 3.4. It appears that the intended upper bound should be 2^16-2 bytes instead. AD note: This is scheduled for the bis document via https://github.com/tlswg/tls13-spec/pull/1380 -------------------------------------- RFC8446 (draft-ietf-tls-tls13-28) -------------------------------------- Title : The Transport Layer Security (TLS) Protocol Version 1.3 Publication Date : August 2018 Author(s) : E. Rescorla Category : PROPOSED STANDARD Source : Transport Layer Security Stream : IETF Verifying Party : IESG
- [TLS] [Errata Verified] RFC8446 (8411) RFC Errata System