diff options
Diffstat (limited to 'app-emulation/qemu/files/qemu-2.7.0-CVE-2016-9103.patch')
| -rw-r--r-- | app-emulation/qemu/files/qemu-2.7.0-CVE-2016-9103.patch | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/app-emulation/qemu/files/qemu-2.7.0-CVE-2016-9103.patch b/app-emulation/qemu/files/qemu-2.7.0-CVE-2016-9103.patch deleted file mode 100644 index 7520863a7dd..00000000000 --- a/app-emulation/qemu/files/qemu-2.7.0-CVE-2016-9103.patch +++ /dev/null @@ -1,27 +0,0 @@ -Author: Li Qiang <liqiang6-s@360.cn> -Date: Mon Oct 17 14:13:58 2016 +0200 - - 9pfs: fix information leak in xattr read - - 9pfs uses g_malloc() to allocate the xattr memory space, if the guest - reads this memory before writing to it, this will leak host heap memory - to the guest. This patch avoid this. - - Signed-off-by: Li Qiang <liqiang6-s@360.cn> - Reviewed-by: Greg Kurz <groug@kaod.org> - Signed-off-by: Greg Kurz <groug@kaod.org> - -diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c -index 26aa7d5..bf23b01 100644 ---- a/hw/9pfs/9p.c -+++ b/hw/9pfs/9p.c -@@ -3269,8 +3269,8 @@ static void coroutine_fn v9fs_xattrcreate(void *opaque) - xattr_fidp->fs.xattr.flags = flags; - v9fs_string_init(&xattr_fidp->fs.xattr.name); - v9fs_string_copy(&xattr_fidp->fs.xattr.name, &name); - g_free(xattr_fidp->fs.xattr.value); -- xattr_fidp->fs.xattr.value = g_malloc(size); -+ xattr_fidp->fs.xattr.value = g_malloc0(size); - err = offset; - put_fid(pdu, file_fidp); - out_nofid: |