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fuchsia / third_party / github.com / GNOME / libxml2 / 1493130ef24f8af2e1e70fdf12827374f670f7bf
commit1493130ef24f8af2e1e70fdf12827374f670f7bf[log] [tgz]
authorNick Wellnhofer <wellnhofer@aevum.de>Wed Jul 15 12:54:25 2020 +0200
committerNick Wellnhofer <wellnhofer@aevum.de>Wed Jul 15 12:54:25 2020 +0200
treebcf697ee5dda6b25e8972c52a1a91e06de98c407
parentbeb7d71a8fbd91f26fb552853c390e40bf19ecda [diff]
Fix UTF-8 decoder in HTML parser

Reject sequences starting with a continuation byte as well as overlong
sequences like the XML parser.

Also fixes an infinite loop in connection with previous commit 50078922
since htmlCurrentChar would return 0 even if not at the end of the
buffer.

Found by OSS-Fuzz.
1 file changed
tree: bcf697ee5dda6b25e8972c52a1a91e06de98c407
  1. bakefile/
  2. doc/
  3. example/
  4. fuzz/
  5. include/
  6. macos/
  7. optim/
  8. os400/
  9. python/
  10. result/
  11. test/
  12. vms/
  13. VxWorks/
  14. win32/
  15. xstc/
  16. .gitattributes
  17. .gitignore
  18. .gitlab-ci.yml
  19. .travis.yml
  20. acinclude.m4
  21. AUTHORS
  22. autogen.sh
  23. buf.c
  24. buf.h
  25. build_glob.py
  26. c14n.c
  27. catalog.c
  28. ChangeLog
  29. check-relaxng-test-suite.py
  30. check-relaxng-test-suite2.py
  31. check-xinclude-test-suite.py
  32. check-xml-test-suite.py
  33. check-xsddata-test-suite.py
  34. chvalid.c
  35. chvalid.def
  36. CMakeLists.txt
  37. config.h.cmake.in
  38. configure.ac
  39. CONTRIBUTING
  40. Copyright
  41. dbgen.pl
  42. dbgenattr.pl
  43. debugXML.c
  44. dict.c
  45. DOCBparser.c
  46. elfgcchack.h
  47. enc.h
  48. encoding.c
  49. entities.c
  50. error.c
  51. genChRanges.py
  52. gentest.py
  53. genUnicode.py
  54. global.data
  55. globals.c
  56. hash.c
  57. HTMLparser.c
  58. HTMLtree.c
  59. INSTALL.libxml2
  60. legacy.c
  61. libxml-2.0-uninstalled.pc.in
  62. libxml-2.0.pc.in
  63. libxml.3
  64. libxml.h
  65. libxml.m4
  66. libxml.spec.in
  67. libxml2-config.cmake.cmake.in
  68. libxml2-config.cmake.in
  69. libxml2.doap
  70. libxml2.syms
  71. list.c
  72. MAINTAINERS
  73. Makefile.am
  74. Makefile.tests
  75. Makefile.win
  76. nanoftp.c
  77. nanohttp.c
  78. NEWS
  79. parser.c
  80. parserInternals.c
  81. pattern.c
  82. README
  83. README.cvs-commits
  84. README.tests
  85. README.zOS
  86. regressions.py
  87. regressions.xml
  88. relaxng.c
  89. rngparser.c
  90. runsuite.c
  91. runtest.c
  92. runxmlconf.c
  93. save.h
  94. SAX.c
  95. SAX2.c
  96. schematron.c
  97. testapi.c
  98. testAutomata.c
  99. testC14N.c
  100. testchar.c
  101. testdict.c
  102. testdso.c
  103. testHTML.c
  104. testlimits.c
  105. testModule.c
  106. testOOM.c
  107. testOOMlib.c
  108. testOOMlib.h
  109. testReader.c
  110. testrecurse.c
  111. testRegexp.c
  112. testRelax.c
  113. testSAX.c
  114. testSchemas.c
  115. testThreads.c
  116. testURI.c
  117. testXPath.c
  118. threads.c
  119. timsort.h
  120. TODO
  121. TODO_SCHEMAS
  122. tree.c
  123. trio.c
  124. trio.h
  125. triodef.h
  126. trionan.c
  127. trionan.h
  128. triop.h
  129. triostr.c
  130. triostr.h
  131. uri.c
  132. valid.c
  133. xinclude.c
  134. xlink.c
  135. xml2-config.1
  136. xml2-config.in
  137. xml2Conf.sh.in
  138. xmlcatalog.c
  139. xmlIO.c
  140. xmllint.c
  141. xmlmemory.c
  142. xmlmodule.c
  143. xmlreader.c
  144. xmlregexp.c
  145. xmlsave.c
  146. xmlschemas.c
  147. xmlschemastypes.c
  148. xmlstring.c
  149. xmlunicode.c
  150. xmlwriter.c
  151. xpath.c
  152. xpointer.c
  153. xzlib.c
  154. xzlib.h