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authorMarius Bakke <mbakke@fastmail.com>2020-01-03 19:41:05 +0100
committerMarius Bakke <mbakke@fastmail.com>2020-01-03 19:41:05 +0100
commit982eff9e841f3539e4ecf93669435a290bfde571 (patch)
treeb1e3f6fc85c6c35c264f091eb2fc5cff8514c230 /gnu/packages/patches/audiofile-Fail-on-error-in-parseFormat.patch
parent7ba6d70e4528201151195e1ed2175ee4828bdb2f (diff)
parent7158fe4ded47a599ceb8d556132ba83fcc686962 (diff)
downloadguix-982eff9e841f3539e4ecf93669435a290bfde571.tar
guix-982eff9e841f3539e4ecf93669435a290bfde571.tar.gz
Merge branch 'master' into staging
Diffstat (limited to 'gnu/packages/patches/audiofile-Fail-on-error-in-parseFormat.patch')
-rw-r--r--gnu/packages/patches/audiofile-Fail-on-error-in-parseFormat.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/gnu/packages/patches/audiofile-Fail-on-error-in-parseFormat.patch b/gnu/packages/patches/audiofile-Fail-on-error-in-parseFormat.patch
new file mode 100644
index 0000000000..50cd3dc9a3
--- /dev/null
+++ b/gnu/packages/patches/audiofile-Fail-on-error-in-parseFormat.patch
@@ -0,0 +1,36 @@
+From: Antonio Larrosa <larrosa@kde.org>
+Date: Mon, 6 Mar 2017 18:59:26 +0100
+Subject: Actually fail when error occurs in parseFormat
+
+When there's an unsupported number of bits per sample or an invalid
+number of samples per block, don't only print an error message using
+the error handler, but actually stop parsing the file.
+
+This fixes #35 (also reported at
+https://bugzilla.opensuse.org/show_bug.cgi?id=1026983 and
+https://blogs.gentoo.org/ago/2017/02/20/audiofile-heap-based-buffer-overflow-in-imadecodeblockwave-ima-cpp/
+)
+---
+ libaudiofile/WAVE.cpp | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/libaudiofile/WAVE.cpp b/libaudiofile/WAVE.cpp
+index 0fc48e8..d04b796 100644
+--- a/libaudiofile/WAVE.cpp
++++ b/libaudiofile/WAVE.cpp
+@@ -332,6 +332,7 @@ status WAVEFile::parseFormat(const Tag &id, uint32_t size)
+ {
+ _af_error(AF_BAD_NOT_IMPLEMENTED,
+ "IMA ADPCM compression supports only 4 bits per sample");
++ return AF_FAIL;
+ }
+
+ int bytesPerBlock = (samplesPerBlock + 14) / 8 * 4 * channelCount;
+@@ -339,6 +340,7 @@ status WAVEFile::parseFormat(const Tag &id, uint32_t size)
+ {
+ _af_error(AF_BAD_CODEC_CONFIG,
+ "Invalid samples per block for IMA ADPCM compression");
++ return AF_FAIL;
+ }
+
+ track->f.sampleWidth = 16;