aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/patches/audiofile-division-by-zero-BlockCodec-runPull.patch
diff options
context:
space:
mode:
authorHartmut Goebel <h.goebel@crazy-compilers.com>2019-12-07 13:22:04 +0100
committerHartmut Goebel <h.goebel@crazy-compilers.com>2019-12-26 16:44:53 +0100
commita8e149434eb1500026256747b4ed21b8bab95926 (patch)
tree77e15612daaf970841bd5a4ec54233f3f384b528 /gnu/packages/patches/audiofile-division-by-zero-BlockCodec-runPull.patch
parent9d25a4548cc16da83d4a28badd5db5104dd2264e (diff)
downloadguix-a8e149434eb1500026256747b4ed21b8bab95926.tar.gz
guix-a8e149434eb1500026256747b4ed21b8bab95926.zip
gnu: Add audiofile.
Patches should fix all CVEs reported by `guix lint`: CVE-2015-7747; CVE-2017-6827, CVE-2017-6828, CVE-2017-6829, CVE-2017-6830, CVE-2017-6831, CVE-2017-6832, CVE-2017-6833, CVE-2017-6834, CVE-2017-6835, CVE-2017-6836, CVE-2017-6837, CVE-2017-6838, CVE-2017-6839; CVE-2018-13440; CVE-2018-17095 Since the patches do not reference to CVEs, it's a bit hard to tell which patch actually closes which CVE. Debian reports all these to be closed by the patches below and NixPkgs provides references. * gnu/packages/audio.scm (audiofile): New variable. * gnu/packages/patches/audiofile-fix-datatypes-in-tests.patch, gnu/packages/patches/audiofile-fix-sign-conversion.patch, gnu/packages/patches/audiofile-CVE-2015-7747.patch, gnu/packages/patches/audiofile-CVE-2018-13440.patch, gnu/packages/patches/audiofile-CVE-2018-17095.patch, gnu/packages/patches/audiofile-Check-the-number-of-coefficients.patch, gnu/packages/patches/audiofile-Fail-on-error-in-parseFormat.patch, gnu/packages/patches/audiofile-Fix-index-overflow-in-IMA.cpp.patch, gnu/packages/patches/audiofile-Fix-multiply-overflow-sfconvert.patch, gnu/packages/patches/audiofile-Fix-overflow-in-MSADPCM-decodeSam.patch, gnu/packages/patches/audiofile-division-by-zero-BlockCodec-runPull.patch, gnu/packages/patches/audiofile-hurd.patch, gnu/packages/patches/audiofile-signature-of-multiplyCheckOverflow.patch: New files. * gnu/local.mk: Add them.
Diffstat (limited to 'gnu/packages/patches/audiofile-division-by-zero-BlockCodec-runPull.patch')
-rw-r--r--gnu/packages/patches/audiofile-division-by-zero-BlockCodec-runPull.patch21
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/patches/audiofile-division-by-zero-BlockCodec-runPull.patch b/gnu/packages/patches/audiofile-division-by-zero-BlockCodec-runPull.patch
new file mode 100644
index 0000000000..e001133916
--- /dev/null
+++ b/gnu/packages/patches/audiofile-division-by-zero-BlockCodec-runPull.patch
@@ -0,0 +1,21 @@
+From: Antonio Larrosa <larrosa@kde.org>
+Date: Thu, 9 Mar 2017 10:21:18 +0100
+Subject: Check for division by zero in BlockCodec::runPull
+
+---
+ libaudiofile/modules/BlockCodec.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libaudiofile/modules/BlockCodec.cpp b/libaudiofile/modules/BlockCodec.cpp
+index 4731be1..eb2fb4d 100644
+--- a/libaudiofile/modules/BlockCodec.cpp
++++ b/libaudiofile/modules/BlockCodec.cpp
+@@ -47,7 +47,7 @@ void BlockCodec::runPull()
+
+ // Read the compressed data.
+ ssize_t bytesRead = read(m_inChunk->buffer, m_bytesPerPacket * blockCount);
+- int blocksRead = bytesRead >= 0 ? bytesRead / m_bytesPerPacket : 0;
++ int blocksRead = (bytesRead >= 0 && m_bytesPerPacket > 0) ? bytesRead / m_bytesPerPacket : 0;
+
+ // Decompress into m_outChunk.
+ for (int i=0; i<blocksRead; i++)