From patchwork Tue Mar 28 12:43:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shubham Kulkarni X-Patchwork-Id: 21868 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F38CC76196 for ; Tue, 28 Mar 2023 12:44:26 +0000 (UTC) Received: from mail-pj1-f51.google.com (mail-pj1-f51.google.com [209.85.216.51]) by mx.groups.io with SMTP id smtpd.web10.65243.1680007464913301608 for ; Tue, 28 Mar 2023 05:44:25 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@mvista.com header.s=google header.b=UYS9re2h; spf=pass (domain: mvista.com, ip: 209.85.216.51, mailfrom: skulkarni@mvista.com) Received: by mail-pj1-f51.google.com with SMTP id a16so10658191pjs.4 for ; Tue, 28 Mar 2023 05:44:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mvista.com; s=google; t=1680007464; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=eogEpg8AWI48ME0yUvK+k+DQqpyWs0++KZhOLlrfHwc=; b=UYS9re2hmBgqrwUtENOMeJC9duR4LMjYtfnSdg6+hheOvxSox6ukRSUjufYTVSNwIB hBAjbxDDEMRAJyKW9aAox+k32AaHukqfGdPCVYL0L2SH/B2X0PgFJkMp9qd+ir5EjWwo EHyhHCsd/eFvECPttdFEjs1T6twHBF8VpZKrU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680007464; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=eogEpg8AWI48ME0yUvK+k+DQqpyWs0++KZhOLlrfHwc=; b=O8aVGlwILdsO7RP8cJtPAtV2ArZ6l4jAkPOVL/OxdR7jW3X1kJazqjYWJSrbxrHQ4P /E77R3DiCYStAP2yb/k+Z3z7iOUj3Maj1PA2sNeTdWEyZV20jf0N89n1Xc4Rk0+S7wXV D9b54NmBOfrmZcn87686VWimu3USEfUev0QogPY8qP2R00wmkmspIYjvUM/Adl436PyW Xma+0vfUfhq5O5iigJU9mVi1T5/AQLbATm3VonVER7f+OSD58C6wvkGM2VGgySP6ybrK jeXrdG5ZiKSt5f5vK1vurRx1j8RGvpp/oBFzNLFGLLAgNUzJq7kWTA1FU+rwnL/YHRFI VnEA== X-Gm-Message-State: AAQBX9ejQMf1tHKj9PvnoEHFbdrLnnAMhvYdxv3nAlNBhkziUieI5ky1 MBSyjniCBbxcDzCsJv0638ibYldN9azy3m2Yo30= X-Google-Smtp-Source: AKy350bSv2DvLJ3LDuwjrXAp2l4XJMPp6HLlYMfpTUfLqTm7xgIjGX0+kJJfjhzpLOTHKwu8bLNGNg== X-Received: by 2002:a17:902:c78c:b0:1a1:e308:a82e with SMTP id w12-20020a170902c78c00b001a1e308a82emr11470659pla.12.1680007463851; Tue, 28 Mar 2023 05:44:23 -0700 (PDT) Received: from kite.mvista.com ([182.74.28.237]) by smtp.gmail.com with ESMTPSA id 13-20020a170902e9cd00b001a19f2f81a3sm21029934plk.175.2023.03.28.05.44.22 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Mar 2023 05:44:23 -0700 (PDT) From: skulkarni@mvista.com To: openembedded-core@lists.openembedded.org Cc: Shubham Kulkarni Subject: [OE-core][kirkstone][PATCH] go-runtime: Security fix for CVE-2022-41723 Date: Tue, 28 Mar 2023 18:13:57 +0530 Message-Id: <20230328124357.4140-1-skulkarni@mvista.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Tue, 28 Mar 2023 12:44:26 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/179232 From: Shubham Kulkarni Disable cmd/internal/moddeps test, since this update includes PRIVATE track fixes. Backport from https://github.com/golang/go/commit/5c3e11bd0b5c0a86e5beffcd4339b86a902b21c3 Signed-off-by: Shubham Kulkarni --- meta/recipes-devtools/go/go-1.17.13.inc | 1 + .../go/go-1.18/CVE-2022-41723.patch | 156 ++++++++++++++++++ 2 files changed, 157 insertions(+) create mode 100644 meta/recipes-devtools/go/go-1.18/CVE-2022-41723.patch diff --git a/meta/recipes-devtools/go/go-1.17.13.inc b/meta/recipes-devtools/go/go-1.17.13.inc index 99662bd298..971e38a744 100644 --- a/meta/recipes-devtools/go/go-1.17.13.inc +++ b/meta/recipes-devtools/go/go-1.17.13.inc @@ -20,6 +20,7 @@ SRC_URI += "\ file://0001-net-http-httputil-avoid-query-parameter-smuggling.patch \ file://CVE-2022-41715.patch \ file://CVE-2022-41717.patch \ + file://CVE-2022-41723.patch \ " SRC_URI[main.sha256sum] = "a1a48b23afb206f95e7bbaa9b898d965f90826f6f1d1fc0c1d784ada0cd300fd" diff --git a/meta/recipes-devtools/go/go-1.18/CVE-2022-41723.patch b/meta/recipes-devtools/go/go-1.18/CVE-2022-41723.patch new file mode 100644 index 0000000000..a93fa31dcd --- /dev/null +++ b/meta/recipes-devtools/go/go-1.18/CVE-2022-41723.patch @@ -0,0 +1,156 @@ +From 451766789f646617157c725e20c955d4a9a70d4e Mon Sep 17 00:00:00 2001 +From: Roland Shoemaker +Date: Mon, 6 Feb 2023 10:03:44 -0800 +Subject: [PATCH] net/http: update bundled golang.org/x/net/http2 + +Disable cmd/internal/moddeps test, since this update includes PRIVATE +track fixes. + +Fixes CVE-2022-41723 +Fixes #58355 +Updates #57855 + +Change-Id: Ie870562a6f6e44e4e8f57db6a0dde1a41a2b090c +Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1728939 +Reviewed-by: Damien Neil +Reviewed-by: Julie Qiu +Reviewed-by: Tatiana Bradley +Run-TryBot: Roland Shoemaker +Reviewed-on: https://go-review.googlesource.com/c/go/+/468118 +TryBot-Result: Gopher Robot +Run-TryBot: Michael Pratt +Auto-Submit: Michael Pratt +Reviewed-by: Than McIntosh + +Upstream-Status: Backport [https://github.com/golang/go/commit/5c3e11bd0b5c0a86e5beffcd4339b86a902b21c3] +CVE: CVE-2022-41723 +Signed-off-by: Shubham Kulkarni +--- + src/vendor/golang.org/x/net/http2/hpack/hpack.go | 79 +++++++++++++++--------- + 1 file changed, 49 insertions(+), 30 deletions(-) + +diff --git a/src/vendor/golang.org/x/net/http2/hpack/hpack.go b/src/vendor/golang.org/x/net/http2/hpack/hpack.go +index 85f18a2..02e80e3 100644 +--- a/src/vendor/golang.org/x/net/http2/hpack/hpack.go ++++ b/src/vendor/golang.org/x/net/http2/hpack/hpack.go +@@ -359,6 +359,7 @@ func (d *Decoder) parseFieldLiteral(n uint8, it indexType) error { + + var hf HeaderField + wantStr := d.emitEnabled || it.indexed() ++ var undecodedName undecodedString + if nameIdx > 0 { + ihf, ok := d.at(nameIdx) + if !ok { +@@ -366,15 +367,27 @@ func (d *Decoder) parseFieldLiteral(n uint8, it indexType) error { + } + hf.Name = ihf.Name + } else { +- hf.Name, buf, err = d.readString(buf, wantStr) ++ undecodedName, buf, err = d.readString(buf) + if err != nil { + return err + } + } +- hf.Value, buf, err = d.readString(buf, wantStr) ++ undecodedValue, buf, err := d.readString(buf) + if err != nil { + return err + } ++ if wantStr { ++ if nameIdx <= 0 { ++ hf.Name, err = d.decodeString(undecodedName) ++ if err != nil { ++ return err ++ } ++ } ++ hf.Value, err = d.decodeString(undecodedValue) ++ if err != nil { ++ return err ++ } ++ } + d.buf = buf + if it.indexed() { + d.dynTab.add(hf) +@@ -459,46 +472,52 @@ func readVarInt(n byte, p []byte) (i uint64, remain []byte, err error) { + return 0, origP, errNeedMore + } + +-// readString decodes an hpack string from p. ++// readString reads an hpack string from p. + // +-// wantStr is whether s will be used. If false, decompression and +-// []byte->string garbage are skipped if s will be ignored +-// anyway. This does mean that huffman decoding errors for non-indexed +-// strings past the MAX_HEADER_LIST_SIZE are ignored, but the server +-// is returning an error anyway, and because they're not indexed, the error +-// won't affect the decoding state. +-func (d *Decoder) readString(p []byte, wantStr bool) (s string, remain []byte, err error) { ++// It returns a reference to the encoded string data to permit deferring decode costs ++// until after the caller verifies all data is present. ++func (d *Decoder) readString(p []byte) (u undecodedString, remain []byte, err error) { + if len(p) == 0 { +- return "", p, errNeedMore ++ return u, p, errNeedMore + } + isHuff := p[0]&128 != 0 + strLen, p, err := readVarInt(7, p) + if err != nil { +- return "", p, err ++ return u, p, err + } + if d.maxStrLen != 0 && strLen > uint64(d.maxStrLen) { +- return "", nil, ErrStringLength ++ // Returning an error here means Huffman decoding errors ++ // for non-indexed strings past the maximum string length ++ // are ignored, but the server is returning an error anyway ++ // and because the string is not indexed the error will not ++ // affect the decoding state. ++ return u, nil, ErrStringLength + } + if uint64(len(p)) < strLen { +- return "", p, errNeedMore +- } +- if !isHuff { +- if wantStr { +- s = string(p[:strLen]) +- } +- return s, p[strLen:], nil ++ return u, p, errNeedMore + } ++ u.isHuff = isHuff ++ u.b = p[:strLen] ++ return u, p[strLen:], nil ++} + +- if wantStr { +- buf := bufPool.Get().(*bytes.Buffer) +- buf.Reset() // don't trust others +- defer bufPool.Put(buf) +- if err := huffmanDecode(buf, d.maxStrLen, p[:strLen]); err != nil { +- buf.Reset() +- return "", nil, err +- } ++type undecodedString struct { ++ isHuff bool ++ b []byte ++} ++ ++func (d *Decoder) decodeString(u undecodedString) (string, error) { ++ if !u.isHuff { ++ return string(u.b), nil ++ } ++ buf := bufPool.Get().(*bytes.Buffer) ++ buf.Reset() // don't trust others ++ var s string ++ err := huffmanDecode(buf, d.maxStrLen, u.b) ++ if err == nil { + s = buf.String() +- buf.Reset() // be nice to GC + } +- return s, p[strLen:], nil ++ buf.Reset() // be nice to GC ++ bufPool.Put(buf) ++ return s, err + } +-- +2.7.4