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 @@ | |||
1 | CVE: CVE-2022-46663 | ||
2 | Upstream-Status: Backport | ||
3 | Signed-off-by: Ross Burton <ross.burton@arm.com> | ||
4 | |||
5 | From a78e1351113cef564d790a730d657a321624d79c Mon Sep 17 00:00:00 2001 | ||
6 | From: Mark Nudelman <markn@greenwoodsoftware.com> | ||
7 | Date: Fri, 7 Oct 2022 19:25:46 -0700 | ||
8 | Subject: [PATCH] End OSC8 hyperlink on invalid embedded escape sequence. | ||
9 | |||
10 | --- | ||
11 | line.c | 4 ++-- | ||
12 | 1 file changed, 2 insertions(+), 2 deletions(-) | ||
13 | |||
14 | diff --git a/line.c b/line.c | ||
15 | index 236c49ae..cba7bdd1 100644 | ||
16 | --- a/line.c | ||
17 | +++ b/line.c | ||
18 | @@ -633,8 +633,8 @@ ansi_step(pansi, ch) | ||
19 | /* Hyperlink ends with \7 or ESC-backslash. */ | ||
20 | if (ch == '\7') | ||
21 | return ANSI_END; | ||
22 | - if (pansi->prev_esc && ch == '\\') | ||
23 | - return ANSI_END; | ||
24 | + if (pansi->prev_esc) | ||
25 | + return (ch == '\\') ? ANSI_END : ANSI_ERR; | ||
26 | pansi->prev_esc = (ch == ESC); | ||
27 | return ANSI_MID; | ||
28 | } | ||