diff options
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils/0014-CVE-2019-1010204.patch')
-rw-r--r-- | meta/recipes-devtools/binutils/binutils/0014-CVE-2019-1010204.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/0014-CVE-2019-1010204.patch b/meta/recipes-devtools/binutils/binutils/0014-CVE-2019-1010204.patch new file mode 100644 index 0000000000..dad4a62038 --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/0014-CVE-2019-1010204.patch | |||
@@ -0,0 +1,49 @@ | |||
1 | From 2a4fc266dbf77ed7ab83da16468e9ba627b8bc2d Mon Sep 17 00:00:00 2001 | ||
2 | From: Nick Clifton <nickc@redhat.com> | ||
3 | Date: Mon, 27 Jun 2022 13:07:40 +0100 | ||
4 | Subject: [PATCH] Have gold's File_read::do_read() function check the start | ||
5 | parameter | ||
6 | |||
7 | PR 23765 | ||
8 | * fileread.cc (File_read::do_read): Check start parameter before | ||
9 | computing number of bytes to read. | ||
10 | |||
11 | Upstream-Status: Backport [https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=2a4fc266dbf77ed7ab83da16468e9ba627b8bc2d] | ||
12 | |||
13 | Signed-off-by: Pgowda <pgowda.cve@gmail.com> | ||
14 | --- | ||
15 | gold/ChangeLog | 6 ++++++ | ||
16 | gold/fileread.cc | 6 ++++++ | ||
17 | 2 files changed, 12 insertions(+) | ||
18 | |||
19 | diff --git a/gold/ChangeLog b/gold/ChangeLog | ||
20 | index 5103dab7b67..8557dc6db7f 100644 | ||
21 | --- a/gold/ChangeLog | ||
22 | +++ b/gold/ChangeLog | ||
23 | @@ -1,3 +1,9 @@ | ||
24 | +2022-06-27 Nick Clifton <nickc@redhat.com> | ||
25 | + | ||
26 | + PR 23765 | ||
27 | + * fileread.cc (File_read::do_read): Check start parameter before | ||
28 | + computing number of bytes to read. | ||
29 | + | ||
30 | 2022-02-17 Nick Clifton <nickc@redhat.com> | ||
31 | |||
32 | * po/sr.po: Updated Serbian translation. | ||
33 | diff --git a/gold/fileread.cc b/gold/fileread.cc | ||
34 | index 2b653f78c2e..af2df215468 100644 | ||
35 | --- a/gold/fileread.cc | ||
36 | +++ b/gold/fileread.cc | ||
37 | @@ -385,6 +385,12 @@ File_read::do_read(off_t start, section_ | ||
38 | ssize_t bytes; | ||
39 | if (this->whole_file_view_ != NULL) | ||
40 | { | ||
41 | + // See PR 23765 for an example of a testcase that triggers this error. | ||
42 | + if (((ssize_t) start) < 0) | ||
43 | + gold_fatal(_("%s: read failed, starting offset (%#llx) less than zero"), | ||
44 | + this->filename().c_str(), | ||
45 | + static_cast<long long>(start)); | ||
46 | + | ||
47 | bytes = this->size_ - start; | ||
48 | if (static_cast<section_size_type>(bytes) >= size) | ||
49 | { | ||