diff options
author | V3n3RiX <venerix@redcorelinux.org> | 2020-11-25 22:39:15 +0000 |
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committer | V3n3RiX <venerix@redcorelinux.org> | 2020-11-25 22:39:15 +0000 |
commit | d934827bf44b7cfcf6711964418148fa60877668 (patch) | |
tree | 0625f358789b5e015e49db139cc1dbc9be00428f /media-libs/libsndfile/files/libsndfile-1.0.28-CVE-2017-14634.patch | |
parent | 2e34d110f164bf74d55fced27fe0000201b3eec5 (diff) |
gentoo resync : 25.11.2020
Diffstat (limited to 'media-libs/libsndfile/files/libsndfile-1.0.28-CVE-2017-14634.patch')
-rw-r--r-- | media-libs/libsndfile/files/libsndfile-1.0.28-CVE-2017-14634.patch | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/media-libs/libsndfile/files/libsndfile-1.0.28-CVE-2017-14634.patch b/media-libs/libsndfile/files/libsndfile-1.0.28-CVE-2017-14634.patch deleted file mode 100644 index 9eab370aac47..000000000000 --- a/media-libs/libsndfile/files/libsndfile-1.0.28-CVE-2017-14634.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 85c877d5072866aadbe8ed0c3e0590fbb5e16788 Mon Sep 17 00:00:00 2001 -From: Fabian Greffrath <fabian@greffrath.com> -Date: Thu, 28 Sep 2017 12:15:04 +0200 -Subject: [PATCH] double64_init: Check psf->sf.channels against upper bound - -This prevents division by zero later in the code. - -While the trivial case to catch this (i.e. sf.channels < 1) has already -been covered, a crafted file may report a number of channels that is -so high (i.e. > INT_MAX/sizeof(double)) that it "somehow" gets -miscalculated to zero (if this makes sense) in the determination of the -blockwidth. Since we only support a limited number of channels anyway, -make sure to check here as well. - -CVE-2017-14634 - -Closes: https://github.com/erikd/libsndfile/issues/318 -Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com> ---- - src/double64.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/double64.c b/src/double64.c -index b318ea86..78dfef7f 100644 ---- a/src/double64.c -+++ b/src/double64.c -@@ -91,7 +91,7 @@ int - double64_init (SF_PRIVATE *psf) - { static int double64_caps ; - -- if (psf->sf.channels < 1) -+ if (psf->sf.channels < 1 || psf->sf.channels > SF_MAX_CHANNELS) - { psf_log_printf (psf, "double64_init : internal error : channels = %d\n", psf->sf.channels) ; - return SFE_INTERNAL ; - } ; |