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fuchsia / third_party / github.com / GNOME / libxml2 / bfd2f4300fb348a0fb8265a17546a0eb8bdec719
commitbfd2f4300fb348a0fb8265a17546a0eb8bdec719[log] [tgz]
authorNick Wellnhofer <wellnhofer@aevum.de>Sun May 09 18:56:57 2021 +0200
committerNick Wellnhofer <wellnhofer@aevum.de>Sun May 09 19:03:16 2021 +0200
tree8e710ff0f5c7548f920c309c8f4380b7ed7cd0f4
parentce00c36e654f0a5291d48bc437e807daecbd8449 [diff]
Fix null deref in legacy SAX1 parser

Always call nameNsPush instead of namePush. The latter is unused now
and should probably be removed from the public API. I can't see how
it could be used reasonably from client code and the unprefixed name
has always polluted the global namespace.

Fixes a null pointer dereference introduced with de5b624f when parsing
in SAX1 mode.

Found by OSS-Fuzz.
1 file changed
tree: 8e710ff0f5c7548f920c309c8f4380b7ed7cd0f4
  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