mirror of
git://git.savannah.gnu.org/guix.git
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Efraim Flashner
1f521b7055
* gnu/packages/mp3.scm (id3lib)[source]: Add patch. * gnu/packages/patches/id3lib-CVE-2007-4460.patch: New variable. * gnu/local.mk (dist_patch_DATA): Add it.
54 lines
1.6 KiB
Diff
54 lines
1.6 KiB
Diff
This patch fixes an issues where temporary files were created in an insecure
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way.
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It was first intruduced in version 3.8.3-7 and fixes
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http://bugs.debian.org/438540
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--- a/src/tag_file.cpp
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+++ b/src/tag_file.cpp
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@@ -242,8 +242,8 @@
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strcpy(sTempFile, filename.c_str());
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strcat(sTempFile, sTmpSuffix.c_str());
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-#if ((defined(__GNUC__) && __GNUC__ >= 3 ) || !defined(HAVE_MKSTEMP))
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- // This section is for Windows folk && gcc 3.x folk
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+#if !defined(HAVE_MKSTEMP)
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+ // This section is for Windows folk
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fstream tmpOut;
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createFile(sTempFile, tmpOut);
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@@ -257,7 +257,7 @@
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tmpOut.write((char *)tmpBuffer, nBytes);
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}
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-#else //((defined(__GNUC__) && __GNUC__ >= 3 ) || !defined(HAVE_MKSTEMP))
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+#else //!defined(HAVE_MKSTEMP)
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// else we gotta make a temp file, copy the tag into it, copy the
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// rest of the old file after the tag, delete the old file, rename
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@@ -270,7 +270,7 @@
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//ID3_THROW_DESC(ID3E_NoFile, "couldn't open temp file");
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}
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- ofstream tmpOut(fd);
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+ ofstream tmpOut(sTempFile);
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if (!tmpOut)
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{
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tmpOut.close();
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@@ -285,14 +285,14 @@
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uchar tmpBuffer[BUFSIZ];
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while (file)
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{
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- file.read(tmpBuffer, BUFSIZ);
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+ file.read((char *)tmpBuffer, BUFSIZ);
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size_t nBytes = file.gcount();
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- tmpOut.write(tmpBuffer, nBytes);
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+ tmpOut.write((char *)tmpBuffer, nBytes);
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}
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close(fd); //closes the file
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-#endif ////((defined(__GNUC__) && __GNUC__ >= 3 ) || !defined(HAVE_MKSTEMP))
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+#endif ////!defined(HAVE_MKSTEMP)
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tmpOut.close();
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file.close();
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