diff options
Diffstat (limited to 'contrib/packages/rpm/el5/SOURCES/CVE-2015-1803.diff')
| -rw-r--r-- | contrib/packages/rpm/el5/SOURCES/CVE-2015-1803.diff | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/contrib/packages/rpm/el5/SOURCES/CVE-2015-1803.diff b/contrib/packages/rpm/el5/SOURCES/CVE-2015-1803.diff deleted file mode 100644 index 22d2d5b7..00000000 --- a/contrib/packages/rpm/el5/SOURCES/CVE-2015-1803.diff +++ /dev/null @@ -1,33 +0,0 @@ -From 78c2e3d70d29698244f70164428bd2868c0ab34c Mon Sep 17 00:00:00 2001 -From: Alan Coopersmith <alan.coopersmith@oracle.com> -Date: Fri, 6 Feb 2015 15:54:00 -0800 -Subject: bdfReadCharacters: bailout if a char's bitmap cannot be read - [CVE-2015-1803] - -Previously would charge on ahead with a NULL pointer in ci->bits, and -then crash later in FontCharInkMetrics() trying to access the bits. - -Found with afl-1.23b. - -Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> -Reviewed-by: Julien Cristau <jcristau@debian.org> - -diff --git a/src/bitmap/bdfread.c b/src/bitmap/bdfread.c -index 6387908..1b29b81 100644 ---- a/src/bitmap/bdfread.c -+++ b/src/bitmap/bdfread.c -@@ -458,7 +458,10 @@ bdfReadCharacters(FontFilePtr file, FontPtr pFont, bdfFileState *pState, - ci->metrics.descent = -bb; - ci->metrics.characterWidth = wx; - ci->bits = NULL; -- bdfReadBitmap(ci, file, bit, byte, glyph, scan, bitmapsSizes); -+ if (!bdfReadBitmap(ci, file, bit, byte, glyph, scan, bitmapsSizes)) { -+ bdfError("could not read bitmap for character '%s'\n", charName); -+ goto BAILOUT; -+ } - ci++; - ndx++; - } else --- -cgit v0.10.2 - |