diff options
Diffstat (limited to 'meta/recipes-core/busybox/busybox/CVE-2022-30065.patch')
-rw-r--r-- | meta/recipes-core/busybox/busybox/CVE-2022-30065.patch | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/meta/recipes-core/busybox/busybox/CVE-2022-30065.patch b/meta/recipes-core/busybox/busybox/CVE-2022-30065.patch deleted file mode 100644 index 25ad653b25..0000000000 --- a/meta/recipes-core/busybox/busybox/CVE-2022-30065.patch +++ /dev/null | |||
@@ -1,29 +0,0 @@ | |||
1 | Fix use-after-free in awk. | ||
2 | |||
3 | CVE: CVE-2022-30065 | ||
4 | Upstream-Status: Submitted [http://lists.busybox.net/pipermail/busybox/2022-June/089768.html] | ||
5 | Signed-off-by: Ross Burton <ross.burton@arm.com> | ||
6 | |||
7 | fixes https://bugs.busybox.net/show_bug.cgi?id=14781 | ||
8 | |||
9 | Signed-off-by: Natanael Copa <ncopa at alpinelinux.org> | ||
10 | --- | ||
11 | editors/awk.c | 3 +++ | ||
12 | 1 file changed, 3 insertions(+) | ||
13 | |||
14 | diff --git a/editors/awk.c b/editors/awk.c | ||
15 | index 079d0bde5..728ee8685 100644 | ||
16 | --- a/editors/awk.c | ||
17 | +++ b/editors/awk.c | ||
18 | @@ -3128,6 +3128,9 @@ static var *evaluate(node *op, var *res) | ||
19 | |||
20 | case XC( OC_MOVE ): | ||
21 | debug_printf_eval("MOVE\n"); | ||
22 | + /* make sure that we never return a temp var */ | ||
23 | + if (L.v == TMPVAR0) | ||
24 | + L.v = res; | ||
25 | /* if source is a temporary string, jusk relink it to dest */ | ||
26 | if (R.v == TMPVAR1 | ||
27 | && !(R.v->type & VF_NUMBER) | ||
28 | -- | ||
29 | 2.36.1 | ||