- 34,644
- 0
- 18 Дек 2022
- EDB-ID
- 39401
- Проверка EDB
-
- Пройдено
- Автор
- GOOGLE SECURITY RESEARCH
- Тип уязвимости
- DOS
- Платформа
- MULTIPLE
- CVE
- N/A
- Дата публикации
- 2016-02-02
pdfium - opj_t2_read_packet_header 'libopenjpeg' Heap Use-After-Free
Код:
Source: https://code.google.com/p/google-security-research/issues/detail?id=613
The following crash was encountered in pdfium (the Chrome PDF renderer) during PDF fuzzing:
--- cut ---
$ ./pdfium_test asan_heap-uaf_9d42b5_2729_a5aed985095e827c725b94e7b6a4d4ed
Rendering PDF file asan_heap-uaf_9d42b5_2729_a5aed985095e827c725b94e7b6a4d4ed.
Non-linearized path...
=================================================================
==22386==ERROR: AddressSanitizer: heap-use-after-free on address 0x606000001160 at pc 0x000000b604dc bp 0x7ffd824f3c70 sp 0x7ffd824f3c68
READ of size 8 at 0x606000001160 thread T0
#0 0xb604db in opj_t2_read_packet_header third_party/libopenjpeg20/t2.c:874:54
#1 0xb5edd9 in opj_t2_decode_packet third_party/libopenjpeg20/t2.c:536:15
#2 0xb5e06c in opj_t2_decode_packets third_party/libopenjpeg20/t2.c:422:39
#3 0xb1b309 in opj_tcd_t2_decode third_party/libopenjpeg20/tcd.c:1555:15
#4 0xb1adc1 in opj_tcd_decode_tile third_party/libopenjpeg20/tcd.c:1294:15
#5 0xa5ef5f in opj_j2k_decode_tile third_party/libopenjpeg20/j2k.c:8065:15
#6 0xa9d214 in opj_j2k_decode_tiles third_party/libopenjpeg20/j2k.c:9596:23
#7 0xa51e2c in opj_j2k_exec third_party/libopenjpeg20/j2k.c:7286:41
#8 0xa6b690 in opj_j2k_decode third_party/libopenjpeg20/j2k.c:9796:15
#9 0xaba6ed in opj_jp2_decode third_party/libopenjpeg20/jp2.c:1483:8
#10 0xa39d8d in opj_decode third_party/libopenjpeg20/openjpeg.c:412:10
#11 0x786a19 in CJPX_Decoder::Init(unsigned char const*, unsigned int) core/src/fxcodec/codec/fx_codec_jpx_opj.cpp:742:11
#12 0x78b63c in CCodec_JpxModule::CreateDecoder(unsigned char const*, unsigned int, bool) core/src/fxcodec/codec/fx_codec_jpx_opj.cpp:866:10
#13 0xec1c9b in CPDF_DIBSource::LoadJpxBitmap() core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:689:24
#14 0xeb8296 in CPDF_DIBSource::CreateDecoder() core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:645:5
#15 0xeb0cf9 in CPDF_DIBSource::StartLoadDIBSource(CPDF_Document*, CPDF_Stream const*, int, CPDF_Dictionary*, CPDF_Dictionary*, int, unsigned int, int) core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:365:13
#16 0xe8a295 in CPDF_ImageCache::StartGetCachedBitmap(CPDF_Dictionary*, CPDF_Dictionary*, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp:308:7
#17 0xe89a99 in CPDF_PageRenderCache::StartGetCachedBitmap(CPDF_Stream*, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp:143:13
#18 0xed4f7e in CPDF_ProgressiveImageLoaderHandle::Start(CPDF_ImageLoader*, CPDF_ImageObject const*, CPDF_PageRenderCache*, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:1561:11
#19 0xed6aaf in CPDF_ImageLoader::StartLoadImage(CPDF_ImageObject const*, CPDF_PageRenderCache*, void*&, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:1639:17
#20 0xe96f16 in CPDF_ImageRenderer::StartLoadDIBSource() core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp:337:7
#21 0xe8db49 in CPDF_ImageRenderer::Start(CPDF_RenderStatus*, CPDF_PageObject const*, CFX_Matrix const*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp:484:7
#22 0xe67c11 in CPDF_RenderStatus::ContinueSingleObject(CPDF_PageObject const*, CFX_Matrix const*, IFX_Pause*) core/src/fpdfapi/fpdf_render/fpdf_render.cpp:320:10
#23 0xe76f12 in CPDF_ProgressiveRenderer::Continue(IFX_Pause*) core/src/fpdfapi/fpdf_render/fpdf_render.cpp:1152:13
#24 0xe756c1 in CPDF_ProgressiveRenderer::Start(IFX_Pause*) core/src/fpdfapi/fpdf_render/fpdf_render.cpp:1090:3
#25 0x63dbd7 in FPDF_RenderPage_Retail(CRenderContext*, void*, int, int, int, int, int, int, int, IFSDK_PAUSE_Adapter*) fpdfsdk/src/fpdfview.cpp:752:3
#26 0x63c3af in FPDF_RenderPageBitmap fpdfsdk/src/fpdfview.cpp:507:3
#27 0x4ee0df in RenderPage(std::string const&, void* const&, void* const&, int, Options const&) samples/pdfium_test.cc:374:3
#28 0x4f0af8 in RenderPdf(std::string const&, char const*, unsigned long, Options const&) samples/pdfium_test.cc:531:9
#29 0x4f16e9 in main samples/pdfium_test.cc:608:5
0x606000001160 is located 0 bytes inside of 49-byte region [0x606000001160,0x606000001191)
freed by thread T0 here:
#0 0x4beb80 in realloc llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:61
#1 0xa5bba5 in opj_j2k_read_sod third_party/libopenjpeg20/j2k.c:4359:61
#2 0xa5784a in opj_j2k_read_tile_header third_party/libopenjpeg20/j2k.c:7932:31
#3 0xa9cc56 in opj_j2k_decode_tiles third_party/libopenjpeg20/j2k.c:9568:23
#4 0xa51e2c in opj_j2k_exec third_party/libopenjpeg20/j2k.c:7286:41
#5 0xa6b690 in opj_j2k_decode third_party/libopenjpeg20/j2k.c:9796:15
#6 0xaba6ed in opj_jp2_decode third_party/libopenjpeg20/jp2.c:1483:8
#7 0xa39d8d in opj_decode third_party/libopenjpeg20/openjpeg.c:412:10
#8 0x786a19 in CJPX_Decoder::Init(unsigned char const*, unsigned int) core/src/fxcodec/codec/fx_codec_jpx_opj.cpp:742:11
#9 0x78b63c in CCodec_JpxModule::CreateDecoder(unsigned char const*, unsigned int, bool) core/src/fxcodec/codec/fx_codec_jpx_opj.cpp:866:10
#10 0xec1c9b in CPDF_DIBSource::LoadJpxBitmap() core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:689:24
#11 0xeb8296 in CPDF_DIBSource::CreateDecoder() core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:645:5
#12 0xeb0cf9 in CPDF_DIBSource::StartLoadDIBSource(CPDF_Document*, CPDF_Stream const*, int, CPDF_Dictionary*, CPDF_Dictionary*, int, unsigned int, int) core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:365:13
#13 0xe8a295 in CPDF_ImageCache::StartGetCachedBitmap(CPDF_Dictionary*, CPDF_Dictionary*, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp:308:7
#14 0xe89a99 in CPDF_PageRenderCache::StartGetCachedBitmap(CPDF_Stream*, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp:143:13
#15 0xed4f7e in CPDF_ProgressiveImageLoaderHandle::Start(CPDF_ImageLoader*, CPDF_ImageObject const*, CPDF_PageRenderCache*, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:1561:11
#16 0xed6aaf in CPDF_ImageLoader::StartLoadImage(CPDF_ImageObject const*, CPDF_PageRenderCache*, void*&, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:1639:17
#17 0xe96f16 in CPDF_ImageRenderer::StartLoadDIBSource() core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp:337:7
#18 0xe8db49 in CPDF_ImageRenderer::Start(CPDF_RenderStatus*, CPDF_PageObject const*, CFX_Matrix const*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp:484:7
#19 0xe67c11 in CPDF_RenderStatus::ContinueSingleObject(CPDF_PageObject const*, CFX_Matrix const*, IFX_Pause*) core/src/fpdfapi/fpdf_render/fpdf_render.cpp:320:10
#20 0xe76f12 in CPDF_ProgressiveRenderer::Continue(IFX_Pause*) core/src/fpdfapi/fpdf_render/fpdf_render.cpp:1152:13
#21 0xe756c1 in CPDF_ProgressiveRenderer::Start(IFX_Pause*) core/src/fpdfapi/fpdf_render/fpdf_render.cpp:1090:3
#22 0x63dbd7 in FPDF_RenderPage_Retail(CRenderContext*, void*, int, int, int, int, int, int, int, IFSDK_PAUSE_Adapter*) fpdfsdk/src/fpdfview.cpp:752:3
#23 0x63c3af in FPDF_RenderPageBitmap fpdfsdk/src/fpdfview.cpp:507:3
#24 0x4ee0df in RenderPage(std::string const&, void* const&, void* const&, int, Options const&) samples/pdfium_test.cc:374:3
#25 0x4f0af8 in RenderPdf(std::string const&, char const*, unsigned long, Options const&) samples/pdfium_test.cc:531:9
#26 0x4f16e9 in main samples/pdfium_test.cc:608:5
#27 0x7f3425bc7ec4 in __libc_start_main /build/buildd/eglibc-2.19/csu/libc-start.c:287
previously allocated by thread T0 here:
#0 0x4beb80 in realloc llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:61
#1 0xa5bba5 in opj_j2k_read_sod third_party/libopenjpeg20/j2k.c:4359:61
#2 0xa5784a in opj_j2k_read_tile_header third_party/libopenjpeg20/j2k.c:7932:31
#3 0xa9cc56 in opj_j2k_decode_tiles third_party/libopenjpeg20/j2k.c:9568:23
#4 0xa51e2c in opj_j2k_exec third_party/libopenjpeg20/j2k.c:7286:41
#5 0xa6b690 in opj_j2k_decode third_party/libopenjpeg20/j2k.c:9796:15
#6 0xaba6ed in opj_jp2_decode third_party/libopenjpeg20/jp2.c:1483:8
#7 0xa39d8d in opj_decode third_party/libopenjpeg20/openjpeg.c:412:10
#8 0x786a19 in CJPX_Decoder::Init(unsigned char const*, unsigned int) core/src/fxcodec/codec/fx_codec_jpx_opj.cpp:742:11
#9 0x78b63c in CCodec_JpxModule::CreateDecoder(unsigned char const*, unsigned int, bool) core/src/fxcodec/codec/fx_codec_jpx_opj.cpp:866:10
#10 0xec1c9b in CPDF_DIBSource::LoadJpxBitmap() core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:689:24
#11 0xeb8296 in CPDF_DIBSource::CreateDecoder() core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:645:5
#12 0xeb0cf9 in CPDF_DIBSource::StartLoadDIBSource(CPDF_Document*, CPDF_Stream const*, int, CPDF_Dictionary*, CPDF_Dictionary*, int, unsigned int, int) core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:365:13
#13 0xe8a295 in CPDF_ImageCache::StartGetCachedBitmap(CPDF_Dictionary*, CPDF_Dictionary*, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp:308:7
#14 0xe89a99 in CPDF_PageRenderCache::StartGetCachedBitmap(CPDF_Stream*, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp:143:13
#15 0xed4f7e in CPDF_ProgressiveImageLoaderHandle::Start(CPDF_ImageLoader*, CPDF_ImageObject const*, CPDF_PageRenderCache*, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:1561:11
#16 0xed6aaf in CPDF_ImageLoader::StartLoadImage(CPDF_ImageObject const*, CPDF_PageRenderCache*, void*&, int, unsigned int, int, CPDF_RenderStatus*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp:1639:17
#17 0xe96f16 in CPDF_ImageRenderer::StartLoadDIBSource() core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp:337:7
#18 0xe8db49 in CPDF_ImageRenderer::Start(CPDF_RenderStatus*, CPDF_PageObject const*, CFX_Matrix const*, int, int) core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp:484:7
#19 0xe67c11 in CPDF_RenderStatus::ContinueSingleObject(CPDF_PageObject const*, CFX_Matrix const*, IFX_Pause*) core/src/fpdfapi/fpdf_render/fpdf_render.cpp:320:10
#20 0xe76f12 in CPDF_ProgressiveRenderer::Continue(IFX_Pause*) core/src/fpdfapi/fpdf_render/fpdf_render.cpp:1152:13
#21 0xe756c1 in CPDF_ProgressiveRenderer::Start(IFX_Pause*) core/src/fpdfapi/fpdf_render/fpdf_render.cpp:1090:3
#22 0x63dbd7 in FPDF_RenderPage_Retail(CRenderContext*, void*, int, int, int, int, int, int, int, IFSDK_PAUSE_Adapter*) fpdfsdk/src/fpdfview.cpp:752:3
#23 0x63c3af in FPDF_RenderPageBitmap fpdfsdk/src/fpdfview.cpp:507:3
#24 0x4ee0df in RenderPage(std::string const&, void* const&, void* const&, int, Options const&) samples/pdfium_test.cc:374:3
#25 0x4f0af8 in RenderPdf(std::string const&, char const*, unsigned long, Options const&) samples/pdfium_test.cc:531:9
#26 0x4f16e9 in main samples/pdfium_test.cc:608:5
#27 0x7f3425bc7ec4 in __libc_start_main /build/buildd/eglibc-2.19/csu/libc-start.c:287
SUMMARY: AddressSanitizer: heap-use-after-free third_party/libopenjpeg20/t2.c:874:54 in opj_t2_read_packet_header
Shadow bytes around the buggy address:
0x0c0c7fff81d0: 00 00 00 fa fa fa fa fa 00 00 00 00 00 00 00 fa
0x0c0c7fff81e0: fa fa fa fa 00 00 00 00 00 00 00 fa fa fa fa fa
0x0c0c7fff81f0: 00 00 00 00 00 00 00 fa fa fa fa fa 00 00 00 00
0x0c0c7fff8200: 00 00 00 fa fa fa fa fa 00 00 00 00 00 00 00 fa
0x0c0c7fff8210: fa fa fa fa 00 00 00 00 00 00 00 00 fa fa fa fa
=>0x0c0c7fff8220: 00 00 00 00 00 00 00 fa fa fa fa fa[fd]fd fd fd
0x0c0c7fff8230: fd fd fd fa fa fa fa fa 00 00 00 00 00 00 00 00
0x0c0c7fff8240: fa fa fa fa 00 00 00 00 00 00 00 00 fa fa fa fa
0x0c0c7fff8250: 00 00 00 00 00 00 00 00 fa fa fa fa 00 00 00 00
0x0c0c7fff8260: 00 00 00 00 fa fa fa fa 00 00 00 00 00 00 00 00
0x0c0c7fff8270: fa fa fa fa 00 00 00 00 00 00 00 fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==22386==ABORTING
--- cut ---
The crash was reported at https://code.google.com/p/chromium/issues/detail?id=551470. Attached is the PDF file which triggers the crash.
Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39401.zip- Источник
- www.exploit-db.com
