commit: 07f1f53c96e552cdb6c318b4dfdf420f9f2886f2 Author: Michael Mair-Keimberger <m.mairkeimberger <AT> gmail <DOT> com> AuthorDate: Sat Apr 28 07:57:18 2018 +0000 Commit: Aaron Bauman <bman <AT> gentoo <DOT> org> CommitDate: Sat May 5 01:22:47 2018 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=07f1f53c
dev-libs/libmspack: remove unused patch Closes: https://github.com/gentoo/gentoo/pull/8178 .../files/libmspack-0.5_alpha-CVE-2017-6419.patch | 41 ---------------------- 1 file changed, 41 deletions(-) diff --git a/dev-libs/libmspack/files/libmspack-0.5_alpha-CVE-2017-6419.patch b/dev-libs/libmspack/files/libmspack-0.5_alpha-CVE-2017-6419.patch deleted file mode 100644 index 1b81fdcbfcd..00000000000 --- a/dev-libs/libmspack/files/libmspack-0.5_alpha-CVE-2017-6419.patch +++ /dev/null @@ -1,41 +0,0 @@ -From a83773682e856ad6529ba6db8d1792e6d515d7f1 Mon Sep 17 00:00:00 2001 -From: Mickey Sola <ms...@sourcefire.com> -Date: Wed, 29 Mar 2017 14:55:26 -0400 -Subject: [PATCH] fixing potential OOB window write when unpacking chm files - ---- - libclamav/libmspack-0.5alpha/mspack/lzxd.c | 11 +++++++++-- - libclamav/libmspack.c | 6 +++++- - 2 files changed, 14 insertions(+), 3 deletions(-) - -diff --git a/libclamav/libmspack-0.5alpha/mspack/lzxd.c b/libclamav/libmspack-0.5alpha/mspack/lzxd.c -index 2281e7b9d..45105a583 100644 ---- a/mspack/lzxd.c -+++ b/mspack/lzxd.c -@@ -766,8 +766,13 @@ int lzxd_decompress(struct lzxd_stream *lzx, off_t out_bytes) { - case LZX_BLOCKTYPE_UNCOMPRESSED: - /* as this_run is limited not to wrap a frame, this also means it - * won't wrap the window (as the window is a multiple of 32k) */ -+ if (window_posn + this_run > lzx->window_size) { -+ D(("match ran over window boundary")) -+ return lzx->error = MSPACK_ERR_DECRUNCH; -+ } - rundest = &window[window_posn]; - window_posn += this_run; -+ - while (this_run > 0) { - if ((i = i_end - i_ptr) == 0) { - READ_IF_NEEDED; -@@ -888,8 +893,10 @@ void lzxd_free(struct lzxd_stream *lzx) { - struct mspack_system *sys; - if (lzx) { - sys = lzx->sys; -- sys->free(lzx->inbuf); -- sys->free(lzx->window); -+ if(lzx->inbuf) -+ sys->free(lzx->inbuf); -+ if(lzx->window) -+ sys->free(lzx->window); - sys->free(lzx); - } - }
