re2c: fix CVE-2018-21232

It backports patches from 2.0 series to fix CVE-2018-21232.

References:
https://github.com/NixOS/nixpkgs/issues/88391
https://www.openwall.com/lists/oss-security/2020/04/27/2
https://github.com/skvadrik/re2c/issues/219

Signed-off-by: Masanori Ogino <167209+omasanori@users.noreply.github.com>
This commit is contained in:
Masanori Ogino 2021-02-26 03:55:21 +09:00 committed by Masanori Ogino
parent 54ac9efbb4
commit 5854bf0834

View file

@ -12,6 +12,30 @@ stdenv.mkDerivation rec {
};
patches = [
(fetchpatch {
name = "CVE-2018-21232-part1.patch";
url = "https://github.com/skvadrik/re2c/commit/fd634998f813340768c333cdad638498602856e5.patch";
sha256 = "1blyg5lyhqd4ymisih65xl0g36ig71ijia4skkkd59rdvj78aiw6";
})
(fetchpatch {
name = "CVE-2018-21232-part2.patch";
url = "https://github.com/skvadrik/re2c/commit/7b5643476bd99c994c4f51b8143f942982d85521.patch";
sha256 = "0rhmgqrinpk49r9x75ygrs14lz72aw5ad5kr6qp9bdyl8gs082qp";
})
(fetchpatch {
name = "CVE-2018-21232-part3.patch";
url = "https://github.com/skvadrik/re2c/commit/4d9c809355b574f2a58eac119f5e076c48e4d1e2.patch";
sha256 = "0k86wg9icw1gkqpf7rq2w6xsq4caxw3rc0zfxf39liwa35027rai";
})
(fetchpatch {
name = "CVE-2018-21232-part4.patch";
url = "https://github.com/skvadrik/re2c/commit/89be91f3df00657261870adbc590209fdb2bc405.patch";
sha256 = "1aygy9va7jwby93chlskwg7z90fn07x5hym0gziwlkx8k900p3a3";
})
(fetchpatch {
name = "CVE-2020-11958.patch";
url = "https://github.com/skvadrik/re2c/commit/c4603ba5ce229db83a2a4fb93e6d4b4e3ec3776a.patch";