aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/patches/jbig2dec-CVE-2017-7975.patch
diff options
context:
space:
mode:
authorLeo Famulari <leo@famulari.name>2017-11-25 10:22:25 -0500
committerLeo Famulari <leo@famulari.name>2017-11-25 10:23:38 -0500
commitef56fdc18d8dedd1a528350529dd038ec2e870b7 (patch)
tree1432cfe8500b1b0a3e652911fb4d4d2961d778c1 /gnu/packages/patches/jbig2dec-CVE-2017-7975.patch
parentd6adba786cf2ab1b26ff083928b64262281ff106 (diff)
downloadguix-ef56fdc18d8dedd1a528350529dd038ec2e870b7.tar
guix-ef56fdc18d8dedd1a528350529dd038ec2e870b7.tar.gz
gnu: jbig2dec: Update to 0.14.
* gnu/packages/image.scm (jbi2dec): Update to 0.14. [source]: Remove obsolete patches. * gnu/packages/patches/jbig2dec-CVE-2016-9601.patch, gnu/packages/patches/jbig2dec-CVE-2017-7885.patch, gnu/packages/patches/jbig2dec-CVE-2017-7975.patch, gnu/packages/patches/jbig2dec-CVE-2017-7976.patch: Delete files. * gnu/local.mk (dist_patch_DATA): Remove them. * gnu/packages/patches/jbig2dec-ignore-testtest.patch: Update for new release.
Diffstat (limited to 'gnu/packages/patches/jbig2dec-CVE-2017-7975.patch')
-rw-r--r--gnu/packages/patches/jbig2dec-CVE-2017-7975.patch40
1 files changed, 0 insertions, 40 deletions
diff --git a/gnu/packages/patches/jbig2dec-CVE-2017-7975.patch b/gnu/packages/patches/jbig2dec-CVE-2017-7975.patch
deleted file mode 100644
index c83fe9d9f2..0000000000
--- a/gnu/packages/patches/jbig2dec-CVE-2017-7975.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-Fix CVE-2017-7975:
-
-https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7975
-https://bugs.ghostscript.com/show_bug.cgi?id=697693
-
-Patch copied from upstream source repository:
-
-https://git.ghostscript.com/?p=jbig2dec.git;a=commit;h=f8992b8fe65c170c8624226f127c5c4bfed42c66
-
-From f8992b8fe65c170c8624226f127c5c4bfed42c66 Mon Sep 17 00:00:00 2001
-From: Shailesh Mistry <shailesh.mistry@hotmail.co.uk>
-Date: Wed, 26 Apr 2017 22:12:14 +0100
-Subject: [PATCH] Bug 697693: Prevent SEGV due to integer overflow.
-
-While building a Huffman table, the start and end points were susceptible
-to integer overflow.
-
-Thank you to Jiaqi for finding this issue and suggesting a patch.
----
- jbig2_huffman.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/jbig2_huffman.c b/jbig2_huffman.c
-index 511e461..b4189a1 100644
---- a/jbig2_huffman.c
-+++ b/jbig2_huffman.c
-@@ -421,8 +421,8 @@ jbig2_build_huffman_table(Jbig2Ctx *ctx, const Jbig2HuffmanParams *params)
-
- if (PREFLEN == CURLEN) {
- int RANGELEN = lines[CURTEMP].RANGELEN;
-- int start_j = CURCODE << shift;
-- int end_j = (CURCODE + 1) << shift;
-+ uint32_t start_j = CURCODE << shift;
-+ uint32_t end_j = (CURCODE + 1) << shift;
- byte eflags = 0;
-
- if (end_j > max_j) {
---
-2.13.0
-