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authorJames Cook <james.cook@utoronto.ca>2015-01-03 05:52:28 -0800
committerJames Cook <james.cook@utoronto.ca>2015-01-08 11:39:37 -0800
commit081d5aaabaf2dc52bb77407648514af2bebe0e1c (patch)
tree00623a020a2eae2e42b18276217bd67aeeb4f36b
parentqt48: bugfix update 4.8.5 -> .6 (diff)
downloadnixpkgs-gitlab.intr/release-13.10.tar.gz
unzip: Patch for CVE-2014-81{39,40,41}.origin/release-13.10gitlab.intr/release-13.10
(Cherry-picked from 173f41cf0bc618f0b2c313b1915fee8d8a6d0ee2.)
-rw-r--r--pkgs/tools/archivers/unzip/CVE-2014-8139.diff47
-rw-r--r--pkgs/tools/archivers/unzip/CVE-2014-8140.diff26
-rw-r--r--pkgs/tools/archivers/unzip/CVE-2014-8141.diff136
-rw-r--r--pkgs/tools/archivers/unzip/default.nix6
4 files changed, 215 insertions, 0 deletions
diff --git a/pkgs/tools/archivers/unzip/CVE-2014-8139.diff b/pkgs/tools/archivers/unzip/CVE-2014-8139.diff
new file mode 100644
index 000000000000..3bcc21c7c0d8
--- /dev/null
+++ b/pkgs/tools/archivers/unzip/CVE-2014-8139.diff
@@ -0,0 +1,47 @@
+From RedHat: https://bugzilla.redhat.com/attachment.cgi?id=971984&action=diff&context=patch&collapsed=&headers=1&format=raw
+
+--- unzip60/extract.c 2010-04-03 14:41:55 -0500
++++ unzip60/extract.c 2014-12-03 15:33:35 -0600
+@@ -1,5 +1,5 @@
+ /*
+- Copyright (c) 1990-2009 Info-ZIP. All rights reserved.
++ Copyright (c) 1990-2014 Info-ZIP. All rights reserved.
+
+ See the accompanying file LICENSE, version 2009-Jan-02 or later
+ (the contents of which are also included in unzip.h) for terms of use.
+@@ -298,6 +298,8 @@
+ #ifndef SFX
+ static ZCONST char Far InconsistEFlength[] = "bad extra-field entry:\n \
+ EF block length (%u bytes) exceeds remaining EF data (%u bytes)\n";
++ static ZCONST char Far TooSmallEFlength[] = "bad extra-field entry:\n \
++ EF block length (%u bytes) invalid (< %d)\n";
+ static ZCONST char Far InvalidComprDataEAs[] =
+ " invalid compressed data for EAs\n";
+ # if (defined(WIN32) && defined(NTSD_EAS))
+@@ -2023,7 +2025,8 @@
+ ebID = makeword(ef);
+ ebLen = (unsigned)makeword(ef+EB_LEN);
+
+- if (ebLen > (ef_len - EB_HEADSIZE)) {
++ if (ebLen > (ef_len - EB_HEADSIZE))
++ {
+ /* Discovered some extra field inconsistency! */
+ if (uO.qflag)
+ Info(slide, 1, ((char *)slide, "%-22s ",
+@@ -2032,6 +2035,16 @@
+ ebLen, (ef_len - EB_HEADSIZE)));
+ return PK_ERR;
+ }
++ else if (ebLen < EB_HEADSIZE)
++ {
++ /* Extra block length smaller than header length. */
++ if (uO.qflag)
++ Info(slide, 1, ((char *)slide, "%-22s ",
++ FnFilter1(G.filename)));
++ Info(slide, 1, ((char *)slide, LoadFarString(TooSmallEFlength),
++ ebLen, EB_HEADSIZE));
++ return PK_ERR;
++ }
+
+ switch (ebID) {
+ case EF_OS2:
diff --git a/pkgs/tools/archivers/unzip/CVE-2014-8140.diff b/pkgs/tools/archivers/unzip/CVE-2014-8140.diff
new file mode 100644
index 000000000000..81b96b8df7db
--- /dev/null
+++ b/pkgs/tools/archivers/unzip/CVE-2014-8140.diff
@@ -0,0 +1,26 @@
+From RedHat: https://bugzilla.redhat.com/attachment.cgi?id=969621&action=diff
+(unzip60/ path prefix added)
+
+--- unzip60/extract.c 2009-03-14 02:32:52.000000000 +0100
++++ unzip60/extract.c 2014-12-05 22:43:13.000000000 +0100
+@@ -2221,10 +2234,17 @@ static int test_compr_eb(__G__ eb, eb_si
+ if (compr_offset < 4) /* field is not compressed: */
+ return PK_OK; /* do nothing and signal OK */
+
++ /* Return no/bad-data error status if any problem is found:
++ * 1. eb_size is too small to hold the uncompressed size
++ * (eb_ucsize). (Else extract eb_ucsize.)
++ * 2. eb_ucsize is zero (invalid). 2014-12-04 SMS.
++ * 3. eb_ucsize is positive, but eb_size is too small to hold
++ * the compressed data header.
++ */
+ if ((eb_size < (EB_UCSIZE_P + 4)) ||
+- ((eb_ucsize = makelong(eb+(EB_HEADSIZE+EB_UCSIZE_P))) > 0L &&
+- eb_size <= (compr_offset + EB_CMPRHEADLEN)))
+- return IZ_EF_TRUNC; /* no compressed data! */
++ ((eb_ucsize = makelong( eb+ (EB_HEADSIZE+ EB_UCSIZE_P))) == 0L) ||
++ ((eb_ucsize > 0L) && (eb_size <= (compr_offset + EB_CMPRHEADLEN))))
++ return IZ_EF_TRUNC; /* no/bad compressed data! */
+
+ if (
+ #ifdef INT_16BIT
diff --git a/pkgs/tools/archivers/unzip/CVE-2014-8141.diff b/pkgs/tools/archivers/unzip/CVE-2014-8141.diff
new file mode 100644
index 000000000000..11007195b1ff
--- /dev/null
+++ b/pkgs/tools/archivers/unzip/CVE-2014-8141.diff
@@ -0,0 +1,136 @@
+From RedHat: https://bugzilla.redhat.com/attachment.cgi?id=969625&action=diff
+(unzip60/ path prefix added)
+
+--- unzip60/process.c 2009-03-06 02:25:10.000000000 +0100
++++ unzip60/process.c 2014-12-05 22:42:39.000000000 +0100
+@@ -1,5 +1,5 @@
+ /*
+- Copyright (c) 1990-2009 Info-ZIP. All rights reserved.
++ Copyright (c) 1990-2014 Info-ZIP. All rights reserved.
+
+ See the accompanying file LICENSE, version 2009-Jan-02 or later
+ (the contents of which are also included in unzip.h) for terms of use.
+@@ -1888,48 +1888,82 @@ int getZip64Data(__G__ ef_buf, ef_len)
+ and a 4-byte version of disk start number.
+ Sets both local header and central header fields. Not terribly clever,
+ but it means that this procedure is only called in one place.
++
++ 2014-12-05 SMS.
++ Added checks to ensure that enough data are available before calling
++ makeint64() or makelong(). Replaced various sizeof() values with
++ simple ("4" or "8") constants. (The Zip64 structures do not depend
++ on our variable sizes.) Error handling is crude, but we should now
++ stay within the buffer.
+ ---------------------------------------------------------------------------*/
+
++#define Z64FLGS 0xffff
++#define Z64FLGL 0xffffffff
++
+ if (ef_len == 0 || ef_buf == NULL)
+ return PK_COOL;
+
+ Trace((stderr,"\ngetZip64Data: scanning extra field of length %u\n",
+ ef_len));
+
+- while (ef_len >= EB_HEADSIZE) {
++ while (ef_len >= EB_HEADSIZE)
++ {
+ eb_id = makeword(EB_ID + ef_buf);
+ eb_len = makeword(EB_LEN + ef_buf);
+
+- if (eb_len > (ef_len - EB_HEADSIZE)) {
+- /* discovered some extra field inconsistency! */
++ if (eb_len > (ef_len - EB_HEADSIZE))
++ {
++ /* Extra block length exceeds remaining extra field length. */
+ Trace((stderr,
+ "getZip64Data: block length %u > rest ef_size %u\n", eb_len,
+ ef_len - EB_HEADSIZE));
+ break;
+ }
+- if (eb_id == EF_PKSZ64) {
+-
++ if (eb_id == EF_PKSZ64)
++ {
+ int offset = EB_HEADSIZE;
+
+- if (G.crec.ucsize == 0xffffffff || G.lrec.ucsize == 0xffffffff){
+- G.lrec.ucsize = G.crec.ucsize = makeint64(offset + ef_buf);
+- offset += sizeof(G.crec.ucsize);
++ if ((G.crec.ucsize == Z64FLGL) || (G.lrec.ucsize == Z64FLGL))
++ {
++ if (offset+ 8 > ef_len)
++ return PK_ERR;
++
++ G.crec.ucsize = G.lrec.ucsize = makeint64(offset + ef_buf);
++ offset += 8;
+ }
+- if (G.crec.csize == 0xffffffff || G.lrec.csize == 0xffffffff){
+- G.csize = G.lrec.csize = G.crec.csize = makeint64(offset + ef_buf);
+- offset += sizeof(G.crec.csize);
++
++ if ((G.crec.csize == Z64FLGL) || (G.lrec.csize == Z64FLGL))
++ {
++ if (offset+ 8 > ef_len)
++ return PK_ERR;
++
++ G.csize = G.crec.csize = G.lrec.csize = makeint64(offset + ef_buf);
++ offset += 8;
+ }
+- if (G.crec.relative_offset_local_header == 0xffffffff){
++
++ if (G.crec.relative_offset_local_header == Z64FLGL)
++ {
++ if (offset+ 8 > ef_len)
++ return PK_ERR;
++
+ G.crec.relative_offset_local_header = makeint64(offset + ef_buf);
+- offset += sizeof(G.crec.relative_offset_local_header);
++ offset += 8;
+ }
+- if (G.crec.disk_number_start == 0xffff){
++
++ if (G.crec.disk_number_start == Z64FLGS)
++ {
++ if (offset+ 4 > ef_len)
++ return PK_ERR;
++
+ G.crec.disk_number_start = (zuvl_t)makelong(offset + ef_buf);
+- offset += sizeof(G.crec.disk_number_start);
++ offset += 4;
+ }
++#if 0
++ break; /* Expect only one EF_PKSZ64 block. */
++#endif /* 0 */
+ }
+
+- /* Skip this extra field block */
++ /* Skip this extra field block. */
+ ef_buf += (eb_len + EB_HEADSIZE);
+ ef_len -= (eb_len + EB_HEADSIZE);
+ }
+--- unzip60/fileio.c 2009-04-20 02:03:44.000000000 +0200
++++ unzip60/fileio.c 2014-12-05 22:44:16.000000000 +0100
+@@ -176,6 +176,8 @@ static ZCONST char Far FilenameTooLongTr
+ #endif
+ static ZCONST char Far ExtraFieldTooLong[] =
+ "warning: extra field too long (%d). Ignoring...\n";
++static ZCONST char Far ExtraFieldCorrupt[] =
++ "warning: extra field (type: 0x%04x) corrupt. Continuing...\n";
+
+ #ifdef WINDLL
+ static ZCONST char Far DiskFullQuery[] =
+@@ -2295,7 +2297,12 @@ int do_string(__G__ length, option) /*
+ if (readbuf(__G__ (char *)G.extra_field, length) == 0)
+ return PK_EOF;
+ /* Looks like here is where extra fields are read */
+- getZip64Data(__G__ G.extra_field, length);
++ if (getZip64Data(__G__ G.extra_field, length) != PK_COOL)
++ {
++ Info(slide, 0x401, ((char *)slide,
++ LoadFarString( ExtraFieldCorrupt), EF_PKSZ64));
++ error = PK_WARN;
++ }
+ #ifdef UNICODE_SUPPORT
+ G.unipath_filename = NULL;
+ if (G.UzO.U_flag < 2) {
diff --git a/pkgs/tools/archivers/unzip/default.nix b/pkgs/tools/archivers/unzip/default.nix
index f939c968c44d..5f64101ade95 100644
--- a/pkgs/tools/archivers/unzip/default.nix
+++ b/pkgs/tools/archivers/unzip/default.nix
@@ -9,6 +9,12 @@ stdenv.mkDerivation ({
sha256 = "0dxx11knh3nk95p2gg2ak777dd11pr7jx5das2g49l262scrcv83";
};
+ patches = [
+ ./CVE-2014-8139.diff
+ ./CVE-2014-8140.diff
+ ./CVE-2014-8141.diff
+ ];
+
nativeBuildInputs = [ bzip2 ];
buildInputs = [ bzip2 ] ++ stdenv.lib.optional enableNLS libnatspec;