#7328: giflib-5.1.2
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Reporter: fo | Owner: blfs-book@…
Type: enhancement | Status: new
Priority: normal | Milestone: 7.9
Component: BOOK | Version: SVN
Severity: normal | Keywords:
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[http://downloads.sourceforge.net/giflib/giflib-5.1.2.tar.bz2]
[http://sourceforge.net/p/giflib/code/ci/master/tree/NEWS]
or
[http://sourceforge.net/p/giflib/code/ci/master/tree/NEWS?format=raw]
{{{
GIFLIB NEWS
Version 5.1.2
=============
Code Fixes
----------
• Code hardening using reallocarray() from OpenBSD.
• Sanity check in giffilter catches files with malformed extension
records Fixes SourceForge bug #63: malformed gif causes segfault in
giffilter.
• Inexpensive sanity check in DGifSlurp() catches malformed files with
no image descriptor. Fixes SourceForge bug #64: malformed gif causes
crash in giftool.
• Fix SourceForge bug #66: GifDrawBoxedText8x8() modifying constant
input parameter.
• Bail out of GIF read on invalid pixel width. Addresses Savannah bug
#67: invalid shift in dgif_lib.c
• Fix SourceForge bug #69: #69 Malformed: Gif file with no extension
block after a GRAPHICS_EXT_FUNC_CODE extension causes segfault (in
giftext).
• Fix SourceForge bug #71: Buffer overwrite when giffixing a malformed
gif.
• Fix SourceForge bug #73: Null pointer deference in gifclrmap (only
reachable with malformed GIF).
• Fix SourceForge bug #74: Double free in gifsponge under 5.1,1, for any
valid gif image.
• Fix SourceForge bug #75: GAGetArgs overflows due to uncounted use of
va_arg.
• Sanity check in giffix catches some malformed files. Addresses
SourceForge bug #77: dgif_lib.c: extension processing error
}}}
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Ticket URL: <http://wiki.linuxfromscratch.org/blfs/ticket/7328>
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