diff options
author | Mark H Weaver <mhw@netris.org> | 2018-01-23 17:01:07 -0500 |
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committer | Mark H Weaver <mhw@netris.org> | 2018-01-23 17:01:07 -0500 |
commit | a102d359a68ce7219a1880e47dd6f9332cbbce3a (patch) | |
tree | d879e718f08d776ad84c456c91a349e59941d1f2 /gnu/packages/patches | |
parent | 07b8ea841e1e2eda5b367f35cf68d23d0520cc4d (diff) | |
parent | f3a13a21e50fa3751fc39e5768ea6843bfc19df2 (diff) |
Merge branch 'master' into core-updates
Diffstat (limited to 'gnu/packages/patches')
-rw-r--r-- | gnu/packages/patches/libsndfile-CVE-2017-12562.patch | 97 | ||||
-rw-r--r-- | gnu/packages/patches/rct-add-missing-headers.patch | 43 | ||||
-rw-r--r-- | gnu/packages/patches/rtags-separate-rct.patch | 72 |
3 files changed, 212 insertions, 0 deletions
diff --git a/gnu/packages/patches/libsndfile-CVE-2017-12562.patch b/gnu/packages/patches/libsndfile-CVE-2017-12562.patch new file mode 100644 index 0000000000..58cb242b10 --- /dev/null +++ b/gnu/packages/patches/libsndfile-CVE-2017-12562.patch @@ -0,0 +1,97 @@ +Fix CVE-2017-12562: + +https://github.com/erikd/libsndfile/issues/292 +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12562 + +Patch copied from upstream source repository: + +https://github.com/erikd/libsndfile/commit/cf7a8182c2642c50f1cf90dddea9ce96a8bad2e8 + +From cf7a8182c2642c50f1cf90dddea9ce96a8bad2e8 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?J=C3=B6rn=20Heusipp?= <osmanx@problemloesungsmaschine.de> +Date: Wed, 14 Jun 2017 12:25:40 +0200 +Subject: [PATCH] src/common.c: Fix heap buffer overflows when writing strings + in binheader + +Fixes the following problems: + 1. Case 's' only enlarges the buffer by 16 bytes instead of size bytes. + 2. psf_binheader_writef() enlarges the header buffer (if needed) prior to the + big switch statement by an amount (16 bytes) which is enough for all cases + where only a single value gets added. Cases 's', 'S', 'p' however + additionally write an arbitrary length block of data and again enlarge the + buffer to the required amount. However, the required space calculation does + not take into account the size of the length field which gets output before + the data. + 3. Buffer size requirement calculation in case 'S' does not account for the + padding byte ("size += (size & 1) ;" happens after the calculation which + uses "size"). + 4. Case 'S' can overrun the header buffer by 1 byte when no padding is + involved + ("memcpy (&(psf->header.ptr [psf->header.indx]), strptr, size + 1) ;" while + the buffer is only guaranteed to have "size" space available). + 5. "psf->header.ptr [psf->header.indx] = 0 ;" in case 'S' always writes 1 byte + beyond the space which is guaranteed to be allocated in the header buffer. + 6. Case 's' can overrun the provided source string by 1 byte if padding is + involved ("memcpy (&(psf->header.ptr [psf->header.indx]), strptr, size) ;" + where "size" is "strlen (strptr) + 1" (which includes the 0 terminator, + plus optionally another 1 which is padding and not guaranteed to be + readable via the source string pointer). + +Closes: https://github.com/erikd/libsndfile/issues/292 +--- + src/common.c | 15 +++++++-------- + 1 file changed, 7 insertions(+), 8 deletions(-) + +diff --git a/src/common.c b/src/common.c +index 1a6204ca..6b2a2ee9 100644 +--- a/src/common.c ++++ b/src/common.c +@@ -681,16 +681,16 @@ psf_binheader_writef (SF_PRIVATE *psf, const char *format, ...) + /* Write a C string (guaranteed to have a zero terminator). */ + strptr = va_arg (argptr, char *) ; + size = strlen (strptr) + 1 ; +- size += (size & 1) ; + +- if (psf->header.indx + (sf_count_t) size >= psf->header.len && psf_bump_header_allocation (psf, 16)) ++ if (psf->header.indx + 4 + (sf_count_t) size + (sf_count_t) (size & 1) > psf->header.len && psf_bump_header_allocation (psf, 4 + size + (size & 1))) + return count ; + + if (psf->rwf_endian == SF_ENDIAN_BIG) +- header_put_be_int (psf, size) ; ++ header_put_be_int (psf, size + (size & 1)) ; + else +- header_put_le_int (psf, size) ; ++ header_put_le_int (psf, size + (size & 1)) ; + memcpy (&(psf->header.ptr [psf->header.indx]), strptr, size) ; ++ size += (size & 1) ; + psf->header.indx += size ; + psf->header.ptr [psf->header.indx - 1] = 0 ; + count += 4 + size ; +@@ -703,16 +703,15 @@ psf_binheader_writef (SF_PRIVATE *psf, const char *format, ...) + */ + strptr = va_arg (argptr, char *) ; + size = strlen (strptr) ; +- if (psf->header.indx + (sf_count_t) size > psf->header.len && psf_bump_header_allocation (psf, size)) ++ if (psf->header.indx + 4 + (sf_count_t) size + (sf_count_t) (size & 1) > psf->header.len && psf_bump_header_allocation (psf, 4 + size + (size & 1))) + return count ; + if (psf->rwf_endian == SF_ENDIAN_BIG) + header_put_be_int (psf, size) ; + else + header_put_le_int (psf, size) ; +- memcpy (&(psf->header.ptr [psf->header.indx]), strptr, size + 1) ; ++ memcpy (&(psf->header.ptr [psf->header.indx]), strptr, size + (size & 1)) ; + size += (size & 1) ; + psf->header.indx += size ; +- psf->header.ptr [psf->header.indx] = 0 ; + count += 4 + size ; + break ; + +@@ -724,7 +723,7 @@ psf_binheader_writef (SF_PRIVATE *psf, const char *format, ...) + size = (size & 1) ? size : size + 1 ; + size = (size > 254) ? 254 : size ; + +- if (psf->header.indx + (sf_count_t) size > psf->header.len && psf_bump_header_allocation (psf, size)) ++ if (psf->header.indx + 1 + (sf_count_t) size > psf->header.len && psf_bump_header_allocation (psf, 1 + size)) + return count ; + + header_put_byte (psf, size) ; diff --git a/gnu/packages/patches/rct-add-missing-headers.patch b/gnu/packages/patches/rct-add-missing-headers.patch new file mode 100644 index 0000000000..4d133aa249 --- /dev/null +++ b/gnu/packages/patches/rct-add-missing-headers.patch @@ -0,0 +1,43 @@ +From: fis <ybbs.daans@hotmail.com> +Date: Sat, 20 Jan 2018 07:42:38 +0800 +Subject: [PATCH] rct.cmake: Add missing headers. + +--- + rct.cmake | 20 ++++++++++++++++++++ + 1 file changed, 20 insertions(+) + +diff --git a/rct.cmake b/rct.cmake +index 323e7b9..3e0ac6b 100644 +--- a/rct.cmake ++++ b/rct.cmake +@@ -339,7 +339,27 @@ if (NOT RCT_NO_INSTALL) + rct/Timer.h + rct/Value.h + rct/WriteLocker.h ++ rct/CpuUsage.h ++ rct/DataFile.h ++ rct/Date.h ++ rct/EmbeddedLinkedList.h ++ rct/FinishMessage.h ++ rct/Flags.h ++ rct/Hash.h ++ rct/LinkedList.h ++ rct/Map.h ++ rct/MemoryMappedFile.h ++ rct/OnDestruction.h ++ rct/QuitMessage.h ++ rct/ResponseMessage.h ++ rct/ScriptEngine.h ++ rct/StackBuffer.h ++ rct/WindowsUnicodeConversion.h + DESTINATION include/rct) + ++ install(FILES ++ json/json.hpp ++ DESTINATION include/rct/json) ++ + install(EXPORT "rct" DESTINATION lib/cmake) + endif () +-- +2.13.6 + diff --git a/gnu/packages/patches/rtags-separate-rct.patch b/gnu/packages/patches/rtags-separate-rct.patch new file mode 100644 index 0000000000..533e28b02e --- /dev/null +++ b/gnu/packages/patches/rtags-separate-rct.patch @@ -0,0 +1,72 @@ +Unbundle RCT and use our own copy. + +--- rtags-2.16/src/CMakeLists.txt 2018-01-23 10:36:17.645855140 +0100 ++++ rtags-2.16/src/CMakeLists.txt 2018-01-23 10:38:14.605234740 +0100 +@@ -105,12 +105,6 @@ if (LUA_ENABLED) + CMAKE_ARGS -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=0 -DCMAKE_GENERATOR=${CMAKE_GENERATOR}) + endif () + +-set(RCT_RTTI_ENABLED 1) +-set(RCT_NO_INSTALL 1) +-set(RCT_NO_LIBRARY 1) +-# Everyting which as been set either in rct/rct.cmake or rct/compiler.cmake +-# doesn't need to be set in this file again. +-include(rct/rct.cmake) + + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wstrict-aliasing=2 -Wcast-qual -fPIC") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wstrict-aliasing=2 -Wcast-qual -fPIC") +@@ -128,8 +122,7 @@ add_definitions( + "-DRTAGS_SOURCE_DIR=${CMAKE_CURRENT_SOURCE_DIR}" + "-DCLANG_LIBDIR=${LIBCLANG_LIBDIR}" + "-DCLANG_VERSION=${LIBCLANG_VERSION_STRING}" +- "-DOS_${CMAKE_SYSTEM_NAME}" +- ${RCT_DEFINITIONS}) ++ "-DOS_${CMAKE_SYSTEM_NAME}") + + if (CMAKE_SYSTEM_NAME MATCHES "FreeBSD") + add_definitions(-D__LONG_LONG_SUPPORTED) +@@ -172,8 +165,7 @@ set(RTAGS_SOURCES + Symbol.cpp + SymbolInfoJob.cpp + Token.cpp +- TokensJob.cpp +- ${RCT_SOURCES}) ++ TokensJob.cpp) + + if (LUA_ENABLED) + list(APPEND RTAGS_SOURCES AST.cpp) +@@ -195,10 +187,10 @@ endif () + + include_directories( + ${CMAKE_CURRENT_LIST_DIR} +- ${RCT_INCLUDE_DIRS} + ${CMAKE_CURRENT_LIST_DIR}/selene/include + ${CMAKE_CURRENT_BINARY_DIR}/lua-prefix/src/lua-build +- ${CMAKE_CURRENT_LIST_DIR}/lua/src) ++ ${CMAKE_CURRENT_LIST_DIR}/lua/src ++ ${CMAKE_CURRENT_BINARY_DIR}/include) + + if (CMAKE_SYSTEM_NAME MATCHES "Darwin") + set(START_GROUP "") +@@ -223,17 +215,17 @@ else () + endif() + + # RCT_LIBRARIES and stdc++ library must be at the end +-set(RTAGS_LIBRARIES ${RTAGS_LIBRARIES} -lstdc++ ${RCT_LIBRARIES}) ++set(RTAGS_LIBRARIES ${RTAGS_LIBRARIES} -lstdc++) + add_executable(rc rc.cpp) +-target_link_libraries(rc ${RTAGS_LIBRARIES}) ++target_link_libraries(rc ${RTAGS_LIBRARIES} rct) + + add_executable(rdm rdm.cpp) +-target_link_libraries(rdm ${RTAGS_LIBRARIES}) ++target_link_libraries(rdm ${RTAGS_LIBRARIES} rct) + + set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin) + + add_executable(rp rp.cpp) +-target_link_libraries(rp ${RTAGS_LIBRARIES}) ++target_link_libraries(rp ${RTAGS_LIBRARIES} rct) + + if (CYGWIN) + EnsureLibraries(rdm rct) |