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[2a01:cb00:1331:aa00:3bbe:8013:556e:3516]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-488c4b57febsm1195665e9.4.2026.04.07.09.16.23 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Apr 2026 09:16:23 -0700 (PDT) From: Yoann Congal To: openembedded-core@lists.openembedded.org Subject: [OE-core][kirkstone v3 12/19] vim: Fix CVE-2026-33412 Date: Tue, 7 Apr 2026 18:15:49 +0200 Message-ID: <910667342b78fefa22214f6375b657e8b130a24a.1775578386.git.yoann.congal@smile.fr> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: MIME-Version: 1.0 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Tue, 07 Apr 2026 16:16:35 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/234764 From: Hitendra Prajapati Pick patch from [1] also mentioned in NVD report with [2] [1] https://github.com/vim/vim/commit/645ed6597d1ea896c712cd7ddbb6edee79577e9a [2] https://nvd.nist.gov/vuln/detail/CVE-2026-33412 Signed-off-by: Hitendra Prajapati Signed-off-by: Yoann Congal --- .../vim/files/CVE-2026-33412.patch | 61 +++++++++++++++++++ meta/recipes-support/vim/vim.inc | 1 + 2 files changed, 62 insertions(+) create mode 100644 meta/recipes-support/vim/files/CVE-2026-33412.patch diff --git a/meta/recipes-support/vim/files/CVE-2026-33412.patch b/meta/recipes-support/vim/files/CVE-2026-33412.patch new file mode 100644 index 00000000000..62daa308b58 --- /dev/null +++ b/meta/recipes-support/vim/files/CVE-2026-33412.patch @@ -0,0 +1,61 @@ +From 645ed6597d1ea896c712cd7ddbb6edee79577e9a Mon Sep 17 00:00:00 2001 +From: pyllyukko +Date: Thu, 19 Mar 2026 19:58:05 +0000 +Subject: [PATCH] patch 9.2.0202: [security]: command injection via newline in + glob() + +Problem: The glob() function on Unix-like systems does not escape + newline characters when expanding wildcards. A maliciously + crafted string containing '\n' can be used as a command + separator to execute arbitrary shell commands via + mch_expand_wildcards(). This depends on the user's 'shell' + setting. +Solution: Add the newline character ('\n') to the SHELL_SPECIAL + definition to ensure it is properly escaped before being + passed to the shell (pyllyukko). + +closes: #19746 + +Github Advisory: +https://github.com/vim/vim/security/advisories/GHSA-w5jw-f54h-x46c + +Signed-off-by: pyllyukko +Signed-off-by: Christian Brabandt + +CVE: CVE-2026-33412 +Upstream-Status: Backport [https://github.com/vim/vim/commit/645ed6597d1ea896c712cd7ddbb6edee79577e9a] +Signed-off-by: Hitendra Prajapati +--- + src/os_unix.c | 2 +- + src/version.c | 2 ++ + 2 files changed, 3 insertions(+), 1 deletion(-) + +diff --git a/src/os_unix.c b/src/os_unix.c +index cf195e62e1..d767956b1a 100644 +--- a/src/os_unix.c ++++ b/src/os_unix.c +@@ -7106,7 +7106,7 @@ mch_expandpath( + # define SEEK_END 2 + #endif + +-#define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" ++# define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|\n" + + int + mch_expand_wildcards( +diff --git a/src/version.c b/src/version.c +index 4f3912aedd..712a3e637c 100644 +--- a/src/version.c ++++ b/src/version.c +@@ -724,6 +724,8 @@ static char *(features[]) = + + static int included_patches[] = + { /* Add new patch number below this line */ ++/**/ ++ 1684, + /**/ + 1683, + /**/ +-- +2.50.1 + diff --git a/meta/recipes-support/vim/vim.inc b/meta/recipes-support/vim/vim.inc index 289f31be707..fc9b4db055a 100644 --- a/meta/recipes-support/vim/vim.inc +++ b/meta/recipes-support/vim/vim.inc @@ -16,6 +16,7 @@ SRC_URI = "git://github.com/vim/vim.git;branch=master;protocol=https \ file://disable_acl_header_check.patch \ file://0001-src-Makefile-improve-reproducibility.patch \ file://no-path-adjust.patch \ + file://CVE-2026-33412.patch \ " PV .= ".1683"