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Issue causes a crash with specially crafted bzip2 files. More info: https://nvd.nist.gov/vuln/detail/CVE-2016-3189 Taken from Fedora. Signed-off-by: Rosen Penev <rosenp@gmail.com>
12 lines
468 B
Diff
12 lines
468 B
Diff
diff -up ./bzip2recover.c.old ./bzip2recover.c
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--- ./bzip2recover.c.old 2016-03-22 08:49:38.855620000 +0100
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+++ ./bzip2recover.c 2016-03-30 10:22:27.341430099 +0200
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@@ -457,6 +457,7 @@ Int32 main ( Int32 argc, Char** argv )
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bsPutUChar ( bsWr, 0x50 ); bsPutUChar ( bsWr, 0x90 );
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bsPutUInt32 ( bsWr, blockCRC );
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bsClose ( bsWr );
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+ outFile = NULL;
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}
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if (wrBlock >= rbCtr) break;
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wrBlock++;
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