| Message ID | 20170330210335.16858-1-peter@korsgaard.com |
|---|---|
| State | Accepted |
| Commit | cc00bde57fc20d11f8fa4e8ec5f193c091714c55 |
| Headers | show |
>>>>> "Peter" == Peter Korsgaard <peter@korsgaard.com> writes: > CVE-2017-6827: A heap-based buffer overflow in the > MSADPCM::initializeCoefficients function in MSADPCM.cpp in audiofile (aka > libaudiofile and Audio File Library) 0.3.6 allows remote attackers to have > unspecified impact via a crafted audio file. > https://blogs.gentoo.org/ago/2017/02/20/audiofile-heap-based-buffer-overflow-in-msadpcminitializecoefficients-msadpcm-cpp > https://github.com/mpruett/audiofile/issues/32 > CVE-2017-6828: A Heap-based buffer overflow in the readValue function in > FileHandle.cpp in audiofile (aka libaudiofile and Audio File Library) 0.3.6 > allows remote attackers to have unspecified impact via a crafted WAV file. > https://blogs.gentoo.org/ago/2017/02/20/audiofile-heap-based-buffer-overflow-in-readvalue-filehandle-cpp > https://github.com/mpruett/audiofile/issues/31 > CVE-2017-6832: A Heap-based buffer overflow in the decodeBlock in > MSADPCM.cpp in Audio File Library (aka audiofile) 0.3.6 allows remote > attackers to cause a denial of service (crash) via a crafted file. > https://blogs.gentoo.org/ago/2017/02/20/audiofile-heap-based-buffer-overflow-in-msadpcmdecodeblock-msadpcm-cpp > https://github.com/mpruett/audiofile/issues/36 > CVE-2017-6833: The runPull function in libaudiofile/modules/BlockCodec.cpp > in Audio File Library (aka audiofile) 0.3.6 allows remote attackers to cause > a denial of service (divide-by-zero error and crash) via a crafted file. > https://blogs.gentoo.org/ago/2017/02/20/audiofile-divide-by-zero-in-blockcodecrunpull-blockcodec-cpp > https://github.com/mpruett/audiofile/issues/37 > CVE-2017-6835: The reset1 function in libaudiofile/modules/BlockCodec.cpp in > Audio File Library (aka audiofile) 0.3.6 allows remote attackers to cause a > denial of service (divide-by-zero error and crash) via a crafted file. > https://blogs.gentoo.org/ago/2017/02/20/audiofile-divide-by-zero-in-blockcodecreset1-blockcodec-cpp > https://github.com/mpruett/audiofile/issues/39 > CVE-2017-6837: WAVE.cpp in Audio File Library (aka audiofile) 0.3.6 allows > remote attackers to cause a denial of service (crash) via vectors related to > a large number of coefficients. > http://blogs.gentoo.org/ago/2017/02/20/audiofile-multiple-ubsan-crashes/ > https://github.com/mpruett/audiofile/issues/41 > Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Committed all 5, thanks.
>>>>> "Peter" == Peter Korsgaard <peter@korsgaard.com> writes: > CVE-2017-6827: A heap-based buffer overflow in the > MSADPCM::initializeCoefficients function in MSADPCM.cpp in audiofile (aka > libaudiofile and Audio File Library) 0.3.6 allows remote attackers to have > unspecified impact via a crafted audio file. > https://blogs.gentoo.org/ago/2017/02/20/audiofile-heap-based-buffer-overflow-in-msadpcminitializecoefficients-msadpcm-cpp > https://github.com/mpruett/audiofile/issues/32 > CVE-2017-6828: A Heap-based buffer overflow in the readValue function in > FileHandle.cpp in audiofile (aka libaudiofile and Audio File Library) 0.3.6 > allows remote attackers to have unspecified impact via a crafted WAV file. > https://blogs.gentoo.org/ago/2017/02/20/audiofile-heap-based-buffer-overflow-in-readvalue-filehandle-cpp > https://github.com/mpruett/audiofile/issues/31 > CVE-2017-6832: A Heap-based buffer overflow in the decodeBlock in > MSADPCM.cpp in Audio File Library (aka audiofile) 0.3.6 allows remote > attackers to cause a denial of service (crash) via a crafted file. > https://blogs.gentoo.org/ago/2017/02/20/audiofile-heap-based-buffer-overflow-in-msadpcmdecodeblock-msadpcm-cpp > https://github.com/mpruett/audiofile/issues/36 > CVE-2017-6833: The runPull function in libaudiofile/modules/BlockCodec.cpp > in Audio File Library (aka audiofile) 0.3.6 allows remote attackers to cause > a denial of service (divide-by-zero error and crash) via a crafted file. > https://blogs.gentoo.org/ago/2017/02/20/audiofile-divide-by-zero-in-blockcodecrunpull-blockcodec-cpp > https://github.com/mpruett/audiofile/issues/37 > CVE-2017-6835: The reset1 function in libaudiofile/modules/BlockCodec.cpp in > Audio File Library (aka audiofile) 0.3.6 allows remote attackers to cause a > denial of service (divide-by-zero error and crash) via a crafted file. > https://blogs.gentoo.org/ago/2017/02/20/audiofile-divide-by-zero-in-blockcodecreset1-blockcodec-cpp > https://github.com/mpruett/audiofile/issues/39 > CVE-2017-6837: WAVE.cpp in Audio File Library (aka audiofile) 0.3.6 allows > remote attackers to cause a denial of service (crash) via vectors related to > a large number of coefficients. > http://blogs.gentoo.org/ago/2017/02/20/audiofile-multiple-ubsan-crashes/ > https://github.com/mpruett/audiofile/issues/41 > Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Committed all 5 to 2017.02.x, thanks.
diff --git a/package/audiofile/0003-Always-check-the-number-of-coefficients.patch b/package/audiofile/0003-Always-check-the-number-of-coefficients.patch new file mode 100644 index 000000000..5c99c3cd7 --- /dev/null +++ b/package/audiofile/0003-Always-check-the-number-of-coefficients.patch @@ -0,0 +1,36 @@ +From c48e4c6503f7dabd41f11d4c9c7b7f8960e7f2c0 Mon Sep 17 00:00:00 2001 +From: Antonio Larrosa <larrosa@kde.org> +Date: Mon, 6 Mar 2017 12:51:22 +0100 +Subject: [PATCH] Always check the number of coefficients + +When building the library with NDEBUG, asserts are eliminated +so it's better to always check that the number of coefficients +is inside the array range. + +This fixes the 00191-audiofile-indexoob issue in #41 + +Signed-off-by: Peter Korsgaard <peter@korsgaard.com> +--- + libaudiofile/WAVE.cpp | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/libaudiofile/WAVE.cpp b/libaudiofile/WAVE.cpp +index 0e81cf7..61f9541 100644 +--- a/libaudiofile/WAVE.cpp ++++ b/libaudiofile/WAVE.cpp +@@ -281,6 +281,12 @@ status WAVEFile::parseFormat(const Tag &id, uint32_t size) + + /* numCoefficients should be at least 7. */ + assert(numCoefficients >= 7 && numCoefficients <= 255); ++ if (numCoefficients < 7 || numCoefficients > 255) ++ { ++ _af_error(AF_BAD_HEADER, ++ "Bad number of coefficients"); ++ return AF_FAIL; ++ } + + m_msadpcmNumCoefficients = numCoefficients; + +-- +2.11.0 +
CVE-2017-6827: A heap-based buffer overflow in the MSADPCM::initializeCoefficients function in MSADPCM.cpp in audiofile (aka libaudiofile and Audio File Library) 0.3.6 allows remote attackers to have unspecified impact via a crafted audio file. https://blogs.gentoo.org/ago/2017/02/20/audiofile-heap-based-buffer-overflow-in-msadpcminitializecoefficients-msadpcm-cpp https://github.com/mpruett/audiofile/issues/32 CVE-2017-6828: A Heap-based buffer overflow in the readValue function in FileHandle.cpp in audiofile (aka libaudiofile and Audio File Library) 0.3.6 allows remote attackers to have unspecified impact via a crafted WAV file. https://blogs.gentoo.org/ago/2017/02/20/audiofile-heap-based-buffer-overflow-in-readvalue-filehandle-cpp https://github.com/mpruett/audiofile/issues/31 CVE-2017-6832: A Heap-based buffer overflow in the decodeBlock in MSADPCM.cpp in Audio File Library (aka audiofile) 0.3.6 allows remote attackers to cause a denial of service (crash) via a crafted file. https://blogs.gentoo.org/ago/2017/02/20/audiofile-heap-based-buffer-overflow-in-msadpcmdecodeblock-msadpcm-cpp https://github.com/mpruett/audiofile/issues/36 CVE-2017-6833: The runPull function in libaudiofile/modules/BlockCodec.cpp in Audio File Library (aka audiofile) 0.3.6 allows remote attackers to cause a denial of service (divide-by-zero error and crash) via a crafted file. https://blogs.gentoo.org/ago/2017/02/20/audiofile-divide-by-zero-in-blockcodecrunpull-blockcodec-cpp https://github.com/mpruett/audiofile/issues/37 CVE-2017-6835: The reset1 function in libaudiofile/modules/BlockCodec.cpp in Audio File Library (aka audiofile) 0.3.6 allows remote attackers to cause a denial of service (divide-by-zero error and crash) via a crafted file. https://blogs.gentoo.org/ago/2017/02/20/audiofile-divide-by-zero-in-blockcodecreset1-blockcodec-cpp https://github.com/mpruett/audiofile/issues/39 CVE-2017-6837: WAVE.cpp in Audio File Library (aka audiofile) 0.3.6 allows remote attackers to cause a denial of service (crash) via vectors related to a large number of coefficients. http://blogs.gentoo.org/ago/2017/02/20/audiofile-multiple-ubsan-crashes/ https://github.com/mpruett/audiofile/issues/41 Signed-off-by: Peter Korsgaard <peter@korsgaard.com> --- ...3-Always-check-the-number-of-coefficients.patch | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 package/audiofile/0003-Always-check-the-number-of-coefficients.patch