diff options
Diffstat (limited to 'gnu/packages/patches/soundtouch-CVE-2018-1000223.patch')
| -rw-r--r-- | gnu/packages/patches/soundtouch-CVE-2018-1000223.patch | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/gnu/packages/patches/soundtouch-CVE-2018-1000223.patch b/gnu/packages/patches/soundtouch-CVE-2018-1000223.patch new file mode 100644 index 0000000000..961a183565 --- /dev/null +++ b/gnu/packages/patches/soundtouch-CVE-2018-1000223.patch @@ -0,0 +1,143 @@ +Fix CVE-2018-1000223: + +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000223 +https://gitlab.com/soundtouch/soundtouch/issues/6 + +Patches copied from upstream source repository: + +https://gitlab.com/soundtouch/soundtouch/commit/9e02d9b04fda6c1f44336ff00bb5af1e2ffc039e +https://gitlab.com/soundtouch/soundtouch/commit/e0240689056e4182fffdc2a16aa6e3425a15e275 +https://gitlab.com/soundtouch/soundtouch/commit/46531e5b92dd80dd9a7947463d6224fc7cb21967 + +From 9e02d9b04fda6c1f44336ff00bb5af1e2ffc039e Mon Sep 17 00:00:00 2001 +From: oparviainen <oparviai@iki.fi> +Date: Sun, 12 Aug 2018 20:24:37 +0300 +Subject: [PATCH] Added minimum size check for WAV header block lengh values + +--- + source/SoundStretch/WavFile.cpp | 10 +++++++++- + 1 file changed, 9 insertions(+), 1 deletion(-) + +diff --git a/source/SoundStretch/WavFile.cpp b/source/SoundStretch/WavFile.cpp +index 7e7ade2..68818c9 100644 +--- a/source/SoundStretch/WavFile.cpp ++++ b/source/SoundStretch/WavFile.cpp +@@ -530,7 +530,11 @@ int WavInFile::readHeaderBlock() + // read length of the format field
+ if (fread(&nLen, sizeof(int), 1, fptr) != 1) return -1;
+ // swap byte order if necessary
+- _swap32(nLen); // int format_len;
++ _swap32(nLen);
++
++ // verify that header length isn't smaller than expected
++ if (nLen < sizeof(header.format) - 8) return -1;
++
+ header.format.format_len = nLen;
+
+ // calculate how much length differs from expected
+@@ -572,6 +576,10 @@ int WavInFile::readHeaderBlock() + if (fread(&nLen, sizeof(int), 1, fptr) != 1) return -1;
+ // swap byte order if necessary
+ _swap32(nLen); // int fact_len;
++
++ // verify that fact length isn't smaller than expected
++ if (nLen < sizeof(header.fact) - 8) return -1;
++
+ header.fact.fact_len = nLen;
+
+ // calculate how much length differs from expected
+-- +2.18.0 + +From e0240689056e4182fffdc2a16aa6e3425a15e275 Mon Sep 17 00:00:00 2001 +From: oparviainen <oparviai@iki.fi> +Date: Mon, 13 Aug 2018 19:16:16 +0300 +Subject: [PATCH] Fixed WavFile header/fact not-too-small check + +--- + source/SoundStretch/WavFile.cpp | 22 +++++++++++----------- + 1 file changed, 11 insertions(+), 11 deletions(-) + +diff --git a/source/SoundStretch/WavFile.cpp b/source/SoundStretch/WavFile.cpp +index 4af7a4c..3421bca 100644 +--- a/source/SoundStretch/WavFile.cpp ++++ b/source/SoundStretch/WavFile.cpp +@@ -518,13 +518,13 @@ int WavInFile::readHeaderBlock() + // swap byte order if necessary
+ _swap32(nLen);
+
+- // verify that header length isn't smaller than expected
+- if (nLen < sizeof(header.format) - 8) return -1;
++ // calculate how much length differs from expected
++ nDump = nLen - ((int)sizeof(header.format) - 8);
+
+- header.format.format_len = nLen;
++ // verify that header length isn't smaller than expected structure
++ if (nDump < 0) return -1;
+
+- // calculate how much length differs from expected
+- nDump = nLen - ((int)sizeof(header.format) - 8);
++ header.format.format_len = nLen;
+
+ // if format_len is larger than expected, read only as much data as we've space for
+ if (nDump > 0)
+@@ -561,16 +561,16 @@ int WavInFile::readHeaderBlock() + // read length of the fact field
+ if (fread(&nLen, sizeof(int), 1, fptr) != 1) return -1;
+ // swap byte order if necessary
+- _swap32(nLen); // int fact_len;
+-
+- // verify that fact length isn't smaller than expected
+- if (nLen < sizeof(header.fact) - 8) return -1;
+-
+- header.fact.fact_len = nLen;
++ _swap32(nLen);
+
+ // calculate how much length differs from expected
+ nDump = nLen - ((int)sizeof(header.fact) - 8);
+
++ // verify that fact length isn't smaller than expected structure
++ if (nDump < 0) return -1;
++
++ header.fact.fact_len = nLen;
++
+ // if format_len is larger than expected, read only as much data as we've space for
+ if (nDump > 0)
+ {
+-- +2.18.0 + +From 46531e5b92dd80dd9a7947463d6224fc7cb21967 Mon Sep 17 00:00:00 2001 +From: olli <oparviai@iki.fi> +Date: Mon, 13 Aug 2018 19:42:58 +0300 +Subject: [PATCH] Improved WavFile header/fact not-too-small check + +--- + source/SoundStretch/WavFile.cpp | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/source/SoundStretch/WavFile.cpp b/source/SoundStretch/WavFile.cpp +index 3421bca..9d90b8a 100644 +--- a/source/SoundStretch/WavFile.cpp ++++ b/source/SoundStretch/WavFile.cpp +@@ -522,7 +522,7 @@ int WavInFile::readHeaderBlock() + nDump = nLen - ((int)sizeof(header.format) - 8);
+
+ // verify that header length isn't smaller than expected structure
+- if (nDump < 0) return -1;
++ if ((nLen < 0) || (nDump < 0)) return -1;
+
+ header.format.format_len = nLen;
+
+@@ -567,7 +567,7 @@ int WavInFile::readHeaderBlock() + nDump = nLen - ((int)sizeof(header.fact) - 8);
+
+ // verify that fact length isn't smaller than expected structure
+- if (nDump < 0) return -1;
++ if ((nLen < 0) || (nDump < 0)) return -1;
+
+ header.fact.fact_len = nLen;
+
+-- +2.18.0 + |