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-rw-r--r--base/cvs/.md5sum2
-rw-r--r--base/cvs/Pkgfile11
-rw-r--r--base/cvs/cvs-1.11.23-cve.patch167
-rw-r--r--base/cvs/cvs-1.11.23-getline.patch34
4 files changed, 212 insertions, 2 deletions
diff --git a/base/cvs/.md5sum b/base/cvs/.md5sum
index 872d13fee..367efa989 100644
--- a/base/cvs/.md5sum
+++ b/base/cvs/.md5sum
@@ -1 +1,3 @@
+b089d3792c225857f00c3eee33809a16 cvs-1.11.23-cve.patch
+943f10d93fbadaea0ac54553dd85c03f cvs-1.11.23-getline.patch
0213ea514e231559d6ff8f80a34117f0 cvs-1.11.23.tar.bz2
diff --git a/base/cvs/Pkgfile b/base/cvs/Pkgfile
index bda9d4b16..3e68fd2d7 100644
--- a/base/cvs/Pkgfile
+++ b/base/cvs/Pkgfile
@@ -6,11 +6,18 @@
name=cvs
version=1.11.23
-release=2
-source=(http://nongnu.mirror.ironie.org/releases/$name/source/stable/$version/$name-$version.tar.bz2)
+release=3
+
+source=(http://nongnu.mirror.ironie.org/releases/$name/source/stable/$version/$name-$version.tar.bz2
+ cvs-1.11.23-getline.patch
+ cvs-1.11.23-cve.patch)
build() {
cd $name-$version
+ unset EDITOR VISUAL
+ patch -Np1 -i ../cvs-1.11.23-getline.patch
+ patch -Np1 -i ../cvs-1.11.23-cve.patch
+
./configure --prefix=/usr
make
make DESTDIR=$PKG install
diff --git a/base/cvs/cvs-1.11.23-cve.patch b/base/cvs/cvs-1.11.23-cve.patch
new file mode 100644
index 000000000..e1560cef8
--- /dev/null
+++ b/base/cvs/cvs-1.11.23-cve.patch
@@ -0,0 +1,167 @@
+From b122edcb68ff05bb6eb22f6e50423e7f1050841b Mon Sep 17 00:00:00 2001
+From: Larry Jones <lawrence.jones@siemens.com>
+Date: Thu, 21 Oct 2010 10:08:16 +0200
+Subject: [PATCH] Fix for CVE-2010-3846
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Mallformed RCS revision (delete after the end of input file, or overlayed
+deleted regions) screws output file image size computation. This leads to
+write attempt after the allocated memory opening hiden memory corruption
+driven by CVS server.
+
+Signed-off-by: Petr Písař <ppisar@redhat.com>
+---
+ src/rcs.c | 52 +++++++++++++++++++++++++++++-----------------------
+ 1 files changed, 29 insertions(+), 23 deletions(-)
+
+diff --git a/src/rcs.c b/src/rcs.c
+index 7d0d078..2f88f85 100644
+--- a/src/rcs.c
++++ b/src/rcs.c
+@@ -7128,7 +7128,7 @@ apply_rcs_changes (orig_lines, diffbuf, difflen, name, addvers, delvers)
+ struct deltafrag *dfhead;
+ struct deltafrag **dftail;
+ struct deltafrag *df;
+- unsigned long numlines, lastmodline, offset;
++ unsigned long numlines, offset;
+ struct linevector lines;
+ int err;
+
+@@ -7202,12 +7202,12 @@ apply_rcs_changes (orig_lines, diffbuf, difflen, name, addvers, delvers)
+
+ /* New temp data structure to hold new org before
+ copy back into original structure. */
+- lines.nlines = lines.lines_alloced = numlines;
++ lines.lines_alloced = numlines;
+ lines.vector = xmalloc (numlines * sizeof *lines.vector);
+
+ /* We changed the list order to first to last -- so the
+ list never gets larger than the size numlines. */
+- lastmodline = 0;
++ lines.nlines = 0;
+
+ /* offset created when adding/removing lines
+ between new and original structure */
+@@ -7216,25 +7216,24 @@ apply_rcs_changes (orig_lines, diffbuf, difflen, name, addvers, delvers)
+ for (df = dfhead; df != NULL; )
+ {
+ unsigned int ln;
+- unsigned long deltaend;
++ unsigned long newpos = df->pos - offset;
+
+- if (df->pos > orig_lines->nlines)
++ if (newpos < lines.nlines || newpos > numlines)
+ err = 1;
+
+ /* On error, just free the rest of the list. */
+ if (!err)
+ {
+- /* Here we need to get to the line where the next insert will
++ /* Here we need to get to the line where the next change will
+ begin, which is DF->pos in ORIG_LINES. We will fill up to
+ DF->pos - OFFSET in LINES with original items. */
+- for (deltaend = df->pos - offset;
+- lastmodline < deltaend;
+- lastmodline++)
++ while (lines.nlines < newpos)
+ {
+ /* we need to copy from the orig structure into new one */
+- lines.vector[lastmodline] =
+- orig_lines->vector[lastmodline + offset];
+- lines.vector[lastmodline]->refcount++;
++ lines.vector[lines.nlines] =
++ orig_lines->vector[lines.nlines + offset];
++ lines.vector[lines.nlines]->refcount++;
++ lines.nlines++;
+ }
+
+ switch (df->type)
+@@ -7246,7 +7245,12 @@ apply_rcs_changes (orig_lines, diffbuf, difflen, name, addvers, delvers)
+ struct line *q;
+ int nextline_newline;
+ size_t nextline_len;
+-
++
++ if (newpos + df->nlines > numlines)
++ {
++ err = 1;
++ break;
++ }
+ textend = df->new_lines + df->len;
+ nextline_newline = 0;
+ nextline_text = df->new_lines;
+@@ -7271,8 +7275,7 @@ apply_rcs_changes (orig_lines, diffbuf, difflen, name, addvers, delvers)
+ q->has_newline = nextline_newline;
+ q->refcount = 1;
+ memcpy (q->text, nextline_text, nextline_len);
+- lines.vector[lastmodline++] = q;
+- offset--;
++ lines.vector[lines.nlines++] = q;
+
+ nextline_text = (char *)p + 1;
+ nextline_newline = 0;
+@@ -7286,11 +7289,11 @@ apply_rcs_changes (orig_lines, diffbuf, difflen, name, addvers, delvers)
+ q->has_newline = nextline_newline;
+ q->refcount = 1;
+ memcpy (q->text, nextline_text, nextline_len);
+- lines.vector[lastmodline++] = q;
++ lines.vector[lines.nlines++] = q;
+
+ /* For each line we add the offset between the #'s
+ decreases. */
+- offset--;
++ offset -= df->nlines;
+ break;
+ }
+
+@@ -7301,7 +7304,9 @@ apply_rcs_changes (orig_lines, diffbuf, difflen, name, addvers, delvers)
+ if (df->pos + df->nlines > orig_lines->nlines)
+ err = 1;
+ else if (delvers)
++ {
+ for (ln = df->pos; ln < df->pos + df->nlines; ++ln)
++ {
+ if (orig_lines->vector[ln]->refcount > 1)
+ /* Annotate needs this but, since the original
+ * vector is disposed of before returning from
+@@ -7309,6 +7314,8 @@ apply_rcs_changes (orig_lines, diffbuf, difflen, name, addvers, delvers)
+ * there are multiple references.
+ */
+ orig_lines->vector[ln]->vers = delvers;
++ }
++ }
+ break;
+ }
+ }
+@@ -7328,21 +7335,20 @@ apply_rcs_changes (orig_lines, diffbuf, difflen, name, addvers, delvers)
+ else
+ {
+ /* add the rest of the remaining lines to the data vector */
+- for (; lastmodline < numlines; lastmodline++)
++ while (lines.nlines < numlines)
+ {
+ /* we need to copy from the orig structure into new one */
+- lines.vector[lastmodline] = orig_lines->vector[lastmodline
++ lines.vector[lines.nlines] = orig_lines->vector[lines.nlines
+ + offset];
+- lines.vector[lastmodline]->refcount++;
++ lines.vector[lines.nlines]->refcount++;
++ lines.nlines++;
+ }
+
+ /* Move the lines vector to the original structure for output,
+ * first deleting the old.
+ */
+ linevector_free (orig_lines);
+- orig_lines->vector = lines.vector;
+- orig_lines->lines_alloced = numlines;
+- orig_lines->nlines = lines.nlines;
++ *orig_lines = lines;
+ }
+
+ return !err;
+--
+1.7.2.3
+
diff --git a/base/cvs/cvs-1.11.23-getline.patch b/base/cvs/cvs-1.11.23-getline.patch
new file mode 100644
index 000000000..99942e058
--- /dev/null
+++ b/base/cvs/cvs-1.11.23-getline.patch
@@ -0,0 +1,34 @@
+--- cvs-1.11.23/lib/getline.c 2005-04-04 22:46:05.000000000 +0200
++++ cvs-1.11.23/lib/getline.c.old 2008-06-03 19:06:25.000000000 +0200
+@@ -154,7 +154,7 @@
+ return ret;
+ }
+
+-int
++ssize_t
+ getline (lineptr, n, stream)
+ char **lineptr;
+ size_t *n;
+@@ -163,7 +163,7 @@
+ return getstr (lineptr, n, stream, '\n', 0, GETLINE_NO_LIMIT);
+ }
+
+-int
++ssize_t
+ getline_safe (lineptr, n, stream, limit)
+ char **lineptr;
+ size_t *n;
+--- cvs-1.11.23/lib/getline.h 2005-04-04 22:46:05.000000000 +0200
++++ cvs-1.11.23/lib/getline.h.old 2008-06-03 19:06:27.000000000 +0200
+@@ -11,9 +11,9 @@
+
+ #define GETLINE_NO_LIMIT -1
+
+-int
++ssize_t
+ getline __PROTO ((char **_lineptr, size_t *_n, FILE *_stream));
+-int
++ssize_t
+ getline_safe __PROTO ((char **_lineptr, size_t *_n, FILE *_stream,
+ int limit));
+ int