diff options
Diffstat (limited to 'meta/recipes-extended/less/files/CVE-2022-46663.patch')
-rw-r--r-- | meta/recipes-extended/less/files/CVE-2022-46663.patch | 28 |
1 files changed, 28 insertions, 0 deletions
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 0000000000..20f9d89ed8 --- /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 <ross.burton@arm.com> + +From a78e1351113cef564d790a730d657a321624d79c Mon Sep 17 00:00:00 2001 +From: Mark Nudelman <markn@greenwoodsoftware.com> +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; + } |