From nobody Thu Jun 11 23:01:44 2026 X-Original-To: dev-commits-ports-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4gbynj311Mz6gqYK for ; Thu, 11 Jun 2026 23:01:45 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R13" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gbynh6p4bz42D7 for ; Thu, 11 Jun 2026 23:01:44 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1781218905; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=nGjhmxuuiqBPh2t829kIIBIf9XYejYmw1+kzhYDBRlY=; b=IwsF19vdpcBkDdHJaNKHN06aJP11zyojvFdLF/byoRGInj8B59cQht+d6dQ5iT/vex5rbw a5+40bbM3LZBtc5WC9jKVRlBw1bQSQkgpJByuwA4InlowsABo6tz2o1oCEk93jAnNInR4f vP+jwk6E5t/pI9tw3mKP+/bm/+DmFgS6hY6joqzWXO3p/uU6GDgPYweRb7sYfjGG+J1nqw 9cmcv7qpMY5mC0f1e/Ja0iZDvQLJihkl4qG6++IUXqeAI9v2lMQFc6yPeMnKY+V4Sw95h/ yYTBuZsYWlYVAfCWOza9kaAa276StsREVURfjtlP4AEMYjn33XPLWMuB5X5XAw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1781218905; a=rsa-sha256; cv=none; b=m6CmAhr8LTGbPwqxGdOzoarpvKrZbYY7fNiiRVs98LfuGk9iPOFzksEYn+VFGxgkjZdsqf Pbg+N3gbdA2ukKSQDYeG8/2c5mQvJJS2FCiY5e5tgIK99E45vBYH4PfNCdMj7zx0UO2LeZ vxm++TGA0CP6q7jUQxVH4RWruJAvVwiR4saiJXmk2PX9F0iNMUnFPNwLRCC3rFnXi1qYqQ RQrLsoCBM3GrNBRbJ7U/PoA7YJhItq8QPwpn+r4LmvK4B6xNsxll64BqyxUV7FjV46Vkjd Cc/p9NKcRsm06ixdr9bDLP9vvUYO7rHEPV2qJ3y5yt5QzkqME4WQaj/hXTR1gg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1781218905; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=nGjhmxuuiqBPh2t829kIIBIf9XYejYmw1+kzhYDBRlY=; b=CgqHeP1j0iHynsP3lfzyEQyHVRU3eewepYBxcg2TrSKJJkU5DG1BRWKn0njmM+w0Ppg3Nf op+x8v83ESGbGnEYjvcxC0j913yyASoVJmswHbh5VSfeNoggc1Cr4FzK/QU4wJ58rw1lF0 +X8Y3a2FCHPeIpdSYMaaIK1PyK8CuTaqAup47eTCQZiFh0G8BdwFSdNqDx8DxfgIgjysz0 5sjiiJhfuByMbdxy3/VZheI45jwETfWZUbIJrymUECferDESIRBsUktu+FQf2dpAW2cewT 04oPFVyzgvsUI6yjd2w+emThoqiqfsZhzAvhN9TUoOBL/UD3DmA9euOJZwO25Q== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4gbynh6MFsz19VV for ; Thu, 11 Jun 2026 23:01:44 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 39a3d by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Thu, 11 Jun 2026 23:01:44 +0000 To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org From: Dave Cottlehuber Subject: git: 9ddbbe15b790 - main - security/vuxml: Document h2o vulnerabilities List-Id: Commits to the main branch of the FreeBSD ports repository List-Archive: https://lists.freebsd.org/archives/dev-commits-ports-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-ports-main@freebsd.org Sender: owner-dev-commits-ports-main@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dch X-Git-Repository: ports X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 9ddbbe15b7902c6f432f7d484aa7ebdbeba68ad9 Auto-Submitted: auto-generated Date: Thu, 11 Jun 2026 23:01:44 +0000 Message-Id: <6a2b3e58.39a3d.19ed0fe0@gitrepo.freebsd.org> The branch main has been updated by dch: URL: https://cgit.FreeBSD.org/ports/commit/?id=9ddbbe15b7902c6f432f7d484aa7ebdbeba68ad9 commit 9ddbbe15b7902c6f432f7d484aa7ebdbeba68ad9 Author: Dave Cottlehuber AuthorDate: 2026-06-11 23:01:44 +0000 Commit: Dave Cottlehuber CommitDate: 2026-06-11 23:01:44 +0000 security/vuxml: Document h2o vulnerabilities Sponsored by: SkunkWerks, GmbH --- security/vuxml/vuln/2026.xml | 87 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) diff --git a/security/vuxml/vuln/2026.xml b/security/vuxml/vuln/2026.xml index 3bf80c5bcc4c..cdf706c239c1 100644 --- a/security/vuxml/vuln/2026.xml +++ b/security/vuxml/vuln/2026.xml @@ -1,3 +1,90 @@ + + h2o -- stack overflow serving static files on musl libc + + + h2o + 20260609 + + + + +

h2o project reports:

+
+

When serving static files, h2o can allocate a file path on + the stack using alloca. On systems using musl libc, a large + allocation can exceed the default pthread stack size and crash + the server, causing a denial of service.

+
+ + + + CVE-2026-44453 + https://github.com/h2o/h2o/security/advisories/GHSA-rf9v-m59p-mq84 + + + 2026-05-29 + 2026-06-11 + + + + + h2o -- heap overrun parsing zero-length SNI + + + h2o + 20260609 + + + + +

h2o project reports:

+
+

When h2o receives a TLS or QUIC ClientHello containing a + zero-length SNI extension, it can overrun the zero-length + hostname while copying it. This can trigger a segmentation + fault and cause a denial of service.

+
+ + + + CVE-2026-44452 + https://github.com/h2o/h2o/security/advisories/GHSA-w68q-rqwx-7wvq + + + 2026-05-29 + 2026-06-11 + + + + + h2o -- HTTP/2 state amplification denial of service + + + h2o + 20260609 + + + + +

h2o project reports:

+
+

An HTTP/2 attack can combine HPACK decompression state + amplification with stalled streams. Depending on server + configuration, decoded header state can be retained by stalled + streams, causing excessive memory use and denial of service.

+
+ + + + https://github.com/h2o/h2o/security/advisories/GHSA-qcrr-wrhc-pgq9 + https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb + + + 2026-06-04 + 2026-06-11 + + + Erlang/OTP -- buffer overflow parsing SCTP ERROR/ABORT chunks