31d289a475
Non-exhaustively fixes CVE-2016-9844, CVE-2018-1000035, CVE-2018-18384, and CVE-2019-13232. * gnu/packages/patches/unzip-COVSCAN-fix-unterminated-string.patch, gnu/packages/patches/unzip-CVE-2016-9844.patch, gnu/packages/patches/unzip-CVE-2018-1000035.patch, gnu/packages/patches/unzip-CVE-2018-18384.patch, gnu/packages/patches/unzip-case-insensitive.patch, gnu/packages/patches/unzip-alt-iconv-utf8-print.patch, gnu/packages/patches/unzip-alt-iconv-utf8.patch, gnu/packages/patches/unzip-close.patch, gnu/packages/patches/unzip-exec-shield.patch, gnu/packages/patches/unzip-fix-recmatch.patch, gnu/packages/patches/unzip-manpage-fix.patch, gnu/packages/patches/unzip-overflow.patch, gnu/packages/patches/unzip-symlink.patch, gnu/packages/patches/unzip-timestamp.patch, gnu/packages/patches/unzip-valgrind.patch, gnu/packages/patches/unzip-x-option.patch, gnu/packages/patches/unzip-zipbomb-manpage.patch, gnu/packages/patches/unzip-zipbomb-part1.patch, gnu/packages/patches/unzip-zipbomb-part2.patch, gnu/packages/patches/unzip-zipbomb-part3.patch: New patches. * gnu/local.mk (dist_patch_DATA): Register them. * gnu/packages/compression.scm (unzip/fixed): New variable. Apply patches. (unzip)[replacement]: Graft.
17 lines
493 B
Diff
17 lines
493 B
Diff
diff --git a/process.c b/process.c
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index 1e9a1e1..905732b 100644
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--- a/process.c
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+++ b/process.c
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@@ -1751,6 +1751,12 @@ int process_cdir_file_hdr(__G) /* return PK-type error code */
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= (G.crec.general_purpose_bit_flag & (1 << 11)) == (1 << 11);
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#endif
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+#ifdef SYMLINKS
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+ /* Initialize the symlink flag, may be set by the platform-specific
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+ mapattr function. */
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+ G.pInfo->symlink = 0;
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+#endif
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+
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return PK_COOL;
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} /* end function process_cdir_file_hdr() */
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