unzip: -> 6.0
This commit is contained in:
parent
0a92a3ee0c
commit
954b187fb0
GPG Key ID:
42F8B4E30B673606
@ -1,14 +1,7 @@
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untrusted comment: verify with /etc/ports/opt.pub
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RWSE3ohX2g5d/R7O45474ZQ+K45Hf9/iDhigZ4Baf/L0OHwJIGYHlZZhSQSu3EZRX5/Zw4rGAxHwaPpyGKX6jX3bixZSrOpUoww=
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SHA256 (Pkgfile) = 16eadedbcb7d94a93429ef704f7fcd31c2a213343b9837ac2e2359f9aaac8f1e
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RWSE3ohX2g5d/RuvXYvJhKL6u25H66hnRE7em9kKl1KEHlcgQKMomFIE34UIsoFHju8QMOUBOibNw2WjWUsVEDOo/emdS5IyDQQ=
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SHA256 (Pkgfile) = e8289fa1c583afdcd46d442f966257f90a6d75f272fdf687fe48743f0058e46b
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SHA256 (.footprint) = a1d2c71a5371982b87a8a14082aa2236258f84e0d602ec39247e0d63bf46ffdd
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SHA256 (unzip60.tar.gz) = 036d96991646d0449ed0aa952e4fbe21b476ce994abc276e49d30e686708bd37
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SHA256 (unzip-6.0-overflow.patch) = dcd41e0be383c485427fc5461a1aeb8a6207e7fcacf0d254f18700599845a9da
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SHA256 (unzip-6.0-attribs-overflow.patch) = 74bc961e8013a4058687a3730590a709b7889203beb74a4a8369ba0301bef0e2
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SHA256 (unzip-6.0-heap-overflow-infloop.patch) = b072c5a6d252425dbbda54a3d94285e4fb9aca122a0b9f8aa8f0f12ae505e64f
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SHA256 (unzip-6.0-cve-2014-8139.patch) = 337131428f491b7030f96ee5b8ef3d8f5963730d1619b2754c624f4616d79adb
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SHA256 (unzip-6.0-cve-2014-8140.patch) = 64f64985270e026c01d2c19c6b66c218cf5bcfc7cf3d4a44e601fad41975ec73
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SHA256 (unzip-6.0-cve-2014-8141.patch) = b7a14c33db93d1e5b4fc6ce113b4b99ff7a81ed56f46c87e001f22ec085e0273
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SHA256 (0001-Fix-CVE-2016-9844-rhbz-1404283.patch) = 1980d37c82591f9ad473052408b0a61d0c50cce8db795b9980e6a74b2270c339
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SHA256 (unzip-6.0-cve-2018-1000035-heap-based-overflow.patch) = aced0f27191a67f9b8b3fdc5995938a64fd87cea64a0bbba2106e06137ef91c2
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SHA256 (unzip-6.0-alt-iconv-utf8-print.patch) = b990d8d8d8e02777999484a132170666ea736a865f9ad81da651dc63725475ff
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SHA256 (28-cve-2022-0529-and-cve-2022-0530.patch) = a27efd8c4950fb3d942d602ad7846996e02aafd77a8ad1e26700e42ae6c1cd37
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SHA256 (cumulative.patch) = f4173a8e2a2eea7f537ef8919369c2b6bac43d9ccd05345755ac0d1457c24234
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173
unzip/28-cve-2022-0529-and-cve-2022-0530.patch
Normal file
173
unzip/28-cve-2022-0529-and-cve-2022-0530.patch
Normal file
@ -0,0 +1,173 @@
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From: Steven M. Schweda <sms@antinode.info>
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Subject: Fix for CVE-2022-0529 and CVE-2022-0530
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Bug-Debian: https://bugs.debian.org/1010355
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X-Debian-version: 6.0-27
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--- a/fileio.c
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+++ b/fileio.c
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@@ -171,8 +171,10 @@
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static ZCONST char Far FilenameTooLongTrunc[] =
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"warning: filename too long--truncating.\n";
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#ifdef UNICODE_SUPPORT
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+ static ZCONST char Far UFilenameCorrupt[] =
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+ "error: Unicode filename corrupt.\n";
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static ZCONST char Far UFilenameTooLongTrunc[] =
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- "warning: Converted unicode filename too long--truncating.\n";
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+ "warning: Converted Unicode filename too long--truncating.\n";
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#endif
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static ZCONST char Far ExtraFieldTooLong[] =
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"warning: extra field too long (%d). Ignoring...\n";
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@@ -2361,16 +2363,30 @@
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/* convert UTF-8 to local character set */
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fn = utf8_to_local_string(G.unipath_filename,
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G.unicode_escape_all);
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- /* make sure filename is short enough */
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- if (strlen(fn) >= FILNAMSIZ) {
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- fn[FILNAMSIZ - 1] = '\0';
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+
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+ /* 2022-07-22 SMS, et al. CVE-2022-0530
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+ * Detect conversion failure, emit message.
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+ * Continue with unconverted name.
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+ */
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+ if (fn == NULL)
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+ {
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Info(slide, 0x401, ((char *)slide,
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- LoadFarString(UFilenameTooLongTrunc)));
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- error = PK_WARN;
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+ LoadFarString(UFilenameCorrupt)));
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+ error = PK_ERR;
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+ }
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+ else
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+ {
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+ /* make sure filename is short enough */
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+ if (strlen(fn) >= FILNAMSIZ) {
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+ fn[FILNAMSIZ - 1] = '\0';
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+ Info(slide, 0x401, ((char *)slide,
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+ LoadFarString(UFilenameTooLongTrunc)));
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+ error = PK_WARN;
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+ }
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+ /* replace filename with converted UTF-8 */
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+ strcpy(G.filename, fn);
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+ free(fn);
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}
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- /* replace filename with converted UTF-8 */
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- strcpy(G.filename, fn);
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- free(fn);
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}
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# endif /* UNICODE_WCHAR */
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if (G.unipath_filename != G.filename_full)
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--- a/process.c
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+++ b/process.c
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@@ -222,6 +222,8 @@
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"\nwarning: Unicode Path version > 1\n";
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static ZCONST char Far UnicodeMismatchError[] =
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"\nwarning: Unicode Path checksum invalid\n";
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+ static ZCONST char Far UFilenameTooLongTrunc[] =
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+ "warning: filename too long (P1) -- truncating.\n";
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#endif
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@@ -1915,7 +1917,7 @@
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Sets both local header and central header fields. Not terribly clever,
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but it means that this procedure is only called in one place.
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- 2014-12-05 SMS.
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+ 2014-12-05 SMS. (oCERT.org report.) CVE-2014-8141.
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Added checks to ensure that enough data are available before calling
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makeint64() or makelong(). Replaced various sizeof() values with
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simple ("4" or "8") constants. (The Zip64 structures do not depend
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@@ -1947,9 +1949,10 @@
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ef_len - EB_HEADSIZE));
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break;
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}
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+
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if (eb_id == EF_PKSZ64)
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{
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- int offset = EB_HEADSIZE;
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+ unsigned offset = EB_HEADSIZE;
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if ((G.crec.ucsize == Z64FLGL) || (G.lrec.ucsize == Z64FLGL))
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{
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@@ -2046,7 +2049,7 @@
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}
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if (eb_id == EF_UNIPATH) {
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- int offset = EB_HEADSIZE;
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+ unsigned offset = EB_HEADSIZE;
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ush ULen = eb_len - 5;
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ulg chksum = CRCVAL_INITIAL;
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@@ -2504,16 +2507,17 @@
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int state_dependent;
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int wsize = 0;
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int max_bytes = MB_CUR_MAX;
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- char buf[9];
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+ char buf[ MB_CUR_MAX+ 1]; /* ("+1" not really needed?) */
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char *buffer = NULL;
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char *local_string = NULL;
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+ size_t buffer_size; /* CVE-2022-0529 */
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for (wsize = 0; wide_string[wsize]; wsize++) ;
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if (max_bytes < MAX_ESCAPE_BYTES)
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max_bytes = MAX_ESCAPE_BYTES;
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-
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- if ((buffer = (char *)malloc(wsize * max_bytes + 1)) == NULL) {
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+ buffer_size = wsize * max_bytes + 1; /* Reused below. */
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+ if ((buffer = (char *)malloc( buffer_size)) == NULL) {
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return NULL;
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}
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@@ -2551,8 +2555,28 @@
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} else {
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/* no MB for this wide */
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/* use escape for wide character */
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- char *escape_string = wide_to_escape_string(wide_string[i]);
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- strcat(buffer, escape_string);
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+ size_t buffer_len;
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+ size_t escape_string_len;
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+ char *escape_string;
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+ int err_msg = 0;
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+
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+ escape_string = wide_to_escape_string(wide_string[i]);
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+ buffer_len = strlen( buffer);
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+ escape_string_len = strlen( escape_string);
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+
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+ /* Append escape string, as space allows. */
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+ /* 2022-07-18 SMS, et al. CVE-2022-0529 */
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+ if (escape_string_len > buffer_size- buffer_len- 1)
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+ {
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+ escape_string_len = buffer_size- buffer_len- 1;
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+ if (err_msg == 0)
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+ {
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+ err_msg = 1;
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+ Info(slide, 0x401, ((char *)slide,
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+ LoadFarString( UFilenameTooLongTrunc)));
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+ }
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+ }
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+ strncat( buffer, escape_string, escape_string_len);
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free(escape_string);
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}
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}
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@@ -2604,9 +2628,18 @@
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ZCONST char *utf8_string;
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int escape_all;
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{
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- zwchar *wide = utf8_to_wide_string(utf8_string);
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- char *loc = wide_to_local_string(wide, escape_all);
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- free(wide);
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+ zwchar *wide;
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+ char *loc = NULL;
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+
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+ wide = utf8_to_wide_string( utf8_string);
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+
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+ /* 2022-07-25 SMS, et al. CVE-2022-0530 */
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+ if (wide != NULL)
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+ {
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+ loc = wide_to_local_string( wide, escape_all);
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+ free( wide);
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+ }
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+
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return loc;
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}
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@ -1,31 +1,18 @@
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# Description: Decompress utility for zipfiles
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# URL: http://infozip.sourceforge.net/UnZip.html
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# URL: https://infozip.sourceforge.net/UnZip.html
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# Maintainer: CRUX System Team, core-ports at crux dot nu
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name=unzip
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version=6.0
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release=7
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source=(http://downloads.sourceforge.net/sourceforge/infozip/${name}${version//./}.tar.gz
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unzip-6.0-overflow.patch unzip-6.0-attribs-overflow.patch
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unzip-6.0-heap-overflow-infloop.patch
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unzip-6.0-cve-2014-8139.patch
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unzip-6.0-cve-2014-8140.patch
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unzip-6.0-cve-2014-8141.patch
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0001-Fix-CVE-2016-9844-rhbz-1404283.patch
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unzip-6.0-cve-2018-1000035-heap-based-overflow.patch
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unzip-6.0-alt-iconv-utf8-print.patch)
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release=8
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source=(https://downloads.sourceforge.net/sourceforge/infozip/${name}${version//./}.tar.gz
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28-cve-2022-0529-and-cve-2022-0530.patch
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cumulative.patch)
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build() {
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cd ${name}${version//./}
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patch -p1 -i $SRC/unzip-6.0-overflow.patch
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patch -p1 -i $SRC/unzip-6.0-attribs-overflow.patch
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patch -p1 -i $SRC/unzip-6.0-heap-overflow-infloop.patch
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patch -p1 -i $SRC/unzip-6.0-cve-2014-8139.patch
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patch -p1 -i $SRC/unzip-6.0-cve-2014-8140.patch
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patch -p1 -i $SRC/unzip-6.0-cve-2014-8141.patch
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patch -p1 -i $SRC/0001-Fix-CVE-2016-9844-rhbz-1404283.patch
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patch -p1 -i $SRC/unzip-6.0-cve-2018-1000035-heap-based-overflow.patch
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patch -p1 -i $SRC/unzip-6.0-alt-iconv-utf8-print.patch
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patch -Np1 -i $SRC/cumulative.patch
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patch -p1 -F3 -i $SRC/28-cve-2022-0529-and-cve-2022-0530.patch
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sed -i 's/-O3//' unix/configure
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make -f unix/Makefile LOCAL_UNZIP="$CFLAGS" generic
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2714
unzip/cumulative.patch
Normal file
2714
unzip/cumulative.patch
Normal file
File diff suppressed because it is too large
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