CVS log for src/usr.bin/gzip/zuncompress.c

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Default branch: MAIN
Current tag: netbsd-5-1-2-RELEASE

Revision 1.6.36.1 / (download) - annotate - [select for diffs], Fri Aug 19 20:58:33 2011 UTC (12 years, 8 months ago) by riz
Branch: netbsd-5-1
CVS Tags: netbsd-5-1-5-RELEASE, netbsd-5-1-4-RELEASE, netbsd-5-1-3-RELEASE, netbsd-5-1-2-RELEASE, netbsd-5-1-1-RELEASE
Changes since 1.6: +20 -13 lines
Diff to previous 1.6 (colored)

Pull up following revision(s) (requested by joerg in ticket #1661):
	xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.2
	xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.3
	src/usr.bin/gzip/zuncompress.c: revision 1.9-1.11
	src/usr.bin/compress/zopen.c: revision 1.14-1.15
	xsrc/xfree/xc/lib/font/fontfile/decompress.c: revision 1.2
	xsrc/xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.2
	xsrc/external/mit/freetype/dist/src/lzw/ftzopen.c: revision 1.4
P
Fix CVS-2011-2895, buffer overflow in decompress
provisional fix for CVS-2011-2895, buffer overflow when uncompressing
provisional fix for CVE-2011-2895, buffer overflow in decompression
set errno on overflow return.
Do proper input validation without penalizing performance.
Do proper input validation. Allow decompressing all input streams.
Increase robustness of LZW decoding to avoid buffer overflow on
arbitrary manipulated input streams in combination with uninitalised
memory.
Increase strictness of LZW parser.

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