From patchwork Mon Feb 20 16:28:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ross Burton X-Patchwork-Id: 19846 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 2EF03C636CC for ; Mon, 20 Feb 2023 16:28:21 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web11.17757.1676910500631369894 for ; Mon, 20 Feb 2023 08:28:20 -0800 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: ross.burton@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2A600FEC; Mon, 20 Feb 2023 08:29:03 -0800 (PST) Received: from oss-tx204.lab.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C64403F703; Mon, 20 Feb 2023 08:28:19 -0800 (PST) From: Ross Burton To: openembedded-core@lists.openembedded.org Cc: nd@arm.com Subject: [PATCH 1/3] less: backport the fix for CVE-2022-46663 Date: Mon, 20 Feb 2023 16:28:15 +0000 Message-Id: <20230220162817.180458-1-ross.burton@arm.com> X-Mailer: git-send-email 2.34.1 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 ; Mon, 20 Feb 2023 16:28:21 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/177438 Signed-off-by: Ross Burton --- .../less/files/CVE-2022-46663.patch | 28 +++++++++++++++++++ meta/recipes-extended/less/less_608.bb | 1 + 2 files changed, 29 insertions(+) create mode 100644 meta/recipes-extended/less/files/CVE-2022-46663.patch diff --git a/meta/recipes-extended/less/files/CVE-2022-46663.patch b/meta/recipes-extended/less/files/CVE-2022-46663.patch new file mode 100644 index 00000000000..20f9d89ed86 --- /dev/null +++ b/meta/recipes-extended/less/files/CVE-2022-46663.patch @@ -0,0 +1,28 @@ +CVE: CVE-2022-46663 +Upstream-Status: Backport +Signed-off-by: Ross Burton + +From a78e1351113cef564d790a730d657a321624d79c Mon Sep 17 00:00:00 2001 +From: Mark Nudelman +Date: Fri, 7 Oct 2022 19:25:46 -0700 +Subject: [PATCH] End OSC8 hyperlink on invalid embedded escape sequence. + +--- + line.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/line.c b/line.c +index 236c49ae..cba7bdd1 100644 +--- a/line.c ++++ b/line.c +@@ -633,8 +633,8 @@ ansi_step(pansi, ch) + /* Hyperlink ends with \7 or ESC-backslash. */ + if (ch == '\7') + return ANSI_END; +- if (pansi->prev_esc && ch == '\\') +- return ANSI_END; ++ if (pansi->prev_esc) ++ return (ch == '\\') ? ANSI_END : ANSI_ERR; + pansi->prev_esc = (ch == ESC); + return ANSI_MID; + } diff --git a/meta/recipes-extended/less/less_608.bb b/meta/recipes-extended/less/less_608.bb index f411a8fb53f..f907a8159cc 100644 --- a/meta/recipes-extended/less/less_608.bb +++ b/meta/recipes-extended/less/less_608.bb @@ -26,6 +26,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=1ebbd3e34237af26da5dc08a4e440464 \ DEPENDS = "ncurses" SRC_URI = "http://www.greenwoodsoftware.com/${BPN}/${BPN}-${PV}.tar.gz \ + file://CVE-2022-46663.patch \ " SRC_URI[sha256sum] = "a69abe2e0a126777e021d3b73aa3222e1b261f10e64624d41ec079685a6ac209"