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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.
35 lines
1.6 KiB
Diff
35 lines
1.6 KiB
Diff
--- unzip60/list.c
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+++ unzip60/list.c
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@@ -97,7 +97,7 @@ int list_files(__G) /* return PK-type
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{
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int do_this_file=FALSE, cfactor, error, error_in_archive=PK_COOL;
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#ifndef WINDLL
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- char sgn, cfactorstr[13];
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+ char sgn, cfactorstr[1+10+1+1]; /* <sgn><int>%NUL */
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int longhdr=(uO.vflag>1);
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#endif
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int date_format;
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@@ -389,9 +389,9 @@ int list_files(__G) /* return PK-type
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}
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#else /* !WINDLL */
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if (cfactor == 100)
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- sprintf(cfactorstr, LoadFarString(CompFactor100));
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+ snprintf(cfactorstr, sizeof(cfactorstr), LoadFarString(CompFactor100));
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else
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- sprintf(cfactorstr, LoadFarString(CompFactorStr), sgn, cfactor);
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+ snprintf(cfactorstr, sizeof(cfactorstr), LoadFarString(CompFactorStr), sgn, cfactor);
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if (longhdr)
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Info(slide, 0, ((char *)slide, LoadFarString(LongHdrStats),
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FmZofft(G.crec.ucsize, "8", "u"), methbuf,
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@@ -471,9 +471,9 @@ int list_files(__G) /* return PK-type
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#else /* !WINDLL */
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if (cfactor == 100)
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- sprintf(cfactorstr, LoadFarString(CompFactor100));
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+ snprintf(cfactorstr, sizeof(cfactorstr), LoadFarString(CompFactor100));
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else
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- sprintf(cfactorstr, LoadFarString(CompFactorStr), sgn, cfactor);
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+ snprintf(cfactorstr, sizeof(cfactorstr), LoadFarString(CompFactorStr), sgn, cfactor);
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if (longhdr) {
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Info(slide, 0, ((char *)slide, LoadFarString(LongFileTrailer),
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FmZofft(tot_ucsize, "8", "u"), FmZofft(tot_csize, "8", "u"),
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