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package/giflib: drop unneeded patches

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Remove patches which are already included in version 5.2.1

Fixes:
 - http://autobuild.buildroot.org/results/a558f21cb1d9ad8618a1c64464e0cf1ccba7608b

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Fabrice Fontaine 2019-09-03 18:57:49 +02:00 committed by Peter Korsgaard
parent c796c83037
commit b12818ad68
2 changed files with 0 additions and 59 deletions
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31
package/giflib/0001-Address-SF-bug-113-Heap-Buffer-Overflow-2-in-functio.patch
View File

@ -1,31 +0,0 @@
From 08438a5098f3bb1de23a29334af55eba663f75bd Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Sat, 9 Feb 2019 10:52:21 -0500
Subject: [PATCH] Address SF bug #113: Heap Buffer Overflow-2 in function
DGifDecompressLine()...
This was CVE-2018-11490
[Retrieved from:
https://sourceforge.net/p/giflib/code/ci/08438a5098f3bb1de23a29334af55eba663f75bd]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
lib/dgif_lib.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/dgif_lib.c b/lib/dgif_lib.c
index 15c1460..c4aee5f 100644
--- a/lib/dgif_lib.c
+++ b/lib/dgif_lib.c
@@ -930,7 +930,7 @@ DGifDecompressLine(GifFileType *GifFile, GifPixelType *Line, int LineLen)
while (StackPtr != 0 && i < LineLen)
Line[i++] = Stack[--StackPtr];
}
- if (LastCode != NO_SUCH_CODE && Prefix[Private->RunningCode - 2] == NO_SUCH_CODE) {
+ if (LastCode != NO_SUCH_CODE && Private->RunningCode - 2 < LZ_MAX_CODE && Prefix[Private->RunningCode - 2] == NO_SUCH_CODE) {
Prefix[Private->RunningCode - 2] = LastCode;
if (CrntCode == Private->RunningCode - 2) {
--
2.20.1

28
package/giflib/0002-Address-SF-bug-119-MemorySanitizer-FPE-on-unknown-ad.patch
View File

@ -1,28 +0,0 @@
From 799eb6a3af8a3dd81e2429bf11a72a57e541f908 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Sun, 17 Mar 2019 12:37:21 -0400
Subject: [PATCH] Address SF bug #119: MemorySanitizer: FPE on unknown address
[Retrieved (and backported) from:
https://sourceforge.net/p/giflib/code/ci/08438a5098f3bb1de23a29334af55eba663f75bd]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
dgif_lib.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/dgif_lib.c b/lib/dgif_lib.c
index 3a52467..179bd84 100644
--- a/lib/dgif_lib.c
+++ b/lib/dgif_lib.c
@@ -1143,7 +1143,7 @@ DGifSlurp(GifFileType *GifFile)
sp = &GifFile->SavedImages[GifFile->ImageCount - 1];
/* Allocate memory for the image */
- if (sp->ImageDesc.Width < 0 && sp->ImageDesc.Height < 0 &&
+ if (sp->ImageDesc.Width <= 0 || sp->ImageDesc.Height <= 0 ||
sp->ImageDesc.Width > (INT_MAX / sp->ImageDesc.Height)) {
return GIF_ERROR;
}
--
2.20.1