diff options
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-8.2.inc | 1 | ||||
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-8.2/CVE-2019-14250.patch | 44 |
2 files changed, 45 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-8.2.inc b/meta/recipes-devtools/gcc/gcc-8.2.inc index 866a77558b..bd95ccda09 100644 --- a/meta/recipes-devtools/gcc/gcc-8.2.inc +++ b/meta/recipes-devtools/gcc/gcc-8.2.inc | |||
@@ -73,6 +73,7 @@ SRC_URI = "\ | |||
73 | ${BACKPORTS} \ | 73 | ${BACKPORTS} \ |
74 | " | 74 | " |
75 | BACKPORTS = "\ | 75 | BACKPORTS = "\ |
76 | file://CVE-2019-14250.patch \ | ||
76 | " | 77 | " |
77 | SRC_URI[md5sum] = "4ab282f414676496483b3e1793d07862" | 78 | SRC_URI[md5sum] = "4ab282f414676496483b3e1793d07862" |
78 | SRC_URI[sha256sum] = "196c3c04ba2613f893283977e6011b2345d1cd1af9abeac58e916b1aab3e0080" | 79 | SRC_URI[sha256sum] = "196c3c04ba2613f893283977e6011b2345d1cd1af9abeac58e916b1aab3e0080" |
diff --git a/meta/recipes-devtools/gcc/gcc-8.2/CVE-2019-14250.patch b/meta/recipes-devtools/gcc/gcc-8.2/CVE-2019-14250.patch new file mode 100644 index 0000000000..e327684e16 --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-8.2/CVE-2019-14250.patch | |||
@@ -0,0 +1,44 @@ | |||
1 | From a4f1b58eb48b349a5f353bc69c30be553506d33b Mon Sep 17 00:00:00 2001 | ||
2 | From: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | ||
3 | Date: Thu, 25 Jul 2019 10:48:26 +0000 | ||
4 | Subject: [PATCH] 2019-07-25 Richard Biener <rguenther@suse.de> | ||
5 | |||
6 | PR lto/90924 | ||
7 | Backport from mainline | ||
8 | 2019-07-12 Ren Kimura <rkx1209dev@gmail.com> | ||
9 | |||
10 | * simple-object-elf.c (simple_object_elf_match): Check zero value | ||
11 | shstrndx. | ||
12 | |||
13 | |||
14 | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-8-branch@273794 138bc75d-0d04-0410-961f-82ee72b054a4 | ||
15 | |||
16 | Upstream-Status: Backport | ||
17 | Affectes: < 9.2 | ||
18 | CVE: CVE-2019-14250 | ||
19 | Dropped changelog | ||
20 | Signed-off-by: Armin Kuster <Akustre@mvista.com> | ||
21 | |||
22 | --- | ||
23 | libiberty/simple-object-elf.c | 8 ++++++++ | ||
24 | 2 files changed, 17 insertions(+) | ||
25 | |||
26 | Index: gcc-8.2.0/libiberty/simple-object-elf.c | ||
27 | =================================================================== | ||
28 | --- gcc-8.2.0.orig/libiberty/simple-object-elf.c | ||
29 | +++ gcc-8.2.0/libiberty/simple-object-elf.c | ||
30 | @@ -549,6 +549,14 @@ simple_object_elf_match (unsigned char h | ||
31 | return NULL; | ||
32 | } | ||
33 | |||
34 | + if (eor->shstrndx == 0) | ||
35 | + { | ||
36 | + *errmsg = "invalid ELF shstrndx == 0"; | ||
37 | + *err = 0; | ||
38 | + XDELETE (eor); | ||
39 | + return NULL; | ||
40 | + } | ||
41 | + | ||
42 | return (void *) eor; | ||
43 | } | ||
44 | |||