(address . guix-patches@gnu.org)(name . Marius Bakke)(address . mbakke@fastmail.com)
20171128170150.29946-1-mbakke@fastmail.com
* gnu/packages/image.scm (optipng)[source](patches): New field.
* gnu/packages/patches/optipng-CVE-2017-1000229.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
---
gnu/local.mk | 1 +
gnu/packages/image.scm | 1 +
.../patches/optipng-CVE-2017-1000229.patch | 22 ++++++++++++++++++++++
3 files changed, 24 insertions(+)
create mode 100644 gnu/packages/patches/optipng-CVE-2017-1000229.patch
Toggle diff (54 lines)
diff --git a/gnu/local.mk b/gnu/local.mk
index ebff7084b..26845954e 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -938,6 +938,7 @@ dist_patch_DATA = \
%D%/packages/patches/openssl-runpath.patch \
%D%/packages/patches/openssl-1.1.0-c-rehash-in.patch \
%D%/packages/patches/openssl-c-rehash-in.patch \
+ %D%/packages/patches/optipng-CVE-2017-1000229.patch \
%D%/packages/patches/orpheus-cast-errors-and-includes.patch \
%D%/packages/patches/osip-CVE-2017-7853.patch \
%D%/packages/patches/ots-no-include-missing-file.patch \
diff --git a/gnu/packages/image.scm b/gnu/packages/image.scm
index 0e1f02556..b9f1ef234 100644
--- a/gnu/packages/image.scm
+++ b/gnu/packages/image.scm
@@ -1095,6 +1095,7 @@ installed as @code{stb_image}.")
(method url-fetch)
(uri (string-append "http://prdownloads.sourceforge.net/optipng/optipng-"
version ".tar.gz"))
+ (patches (search-patches "optipng-CVE-2017-1000229.patch"))
(sha256
(base32
"105yk5qykvhiahzag67gm36s2kplxf6qn5hay02md0nkrcgn6w28"))))
diff --git a/gnu/packages/patches/optipng-CVE-2017-1000229.patch b/gnu/packages/patches/optipng-CVE-2017-1000229.patch
new file mode 100644
index 000000000..2cb3b2f21
--- /dev/null
+++ b/gnu/packages/patches/optipng-CVE-2017-1000229.patch
@@ -0,0 +1,22 @@
+Fix CVE-2017-1000229:
+
+https://security-tracker.debian.org/tracker/CVE-2017-1000229
+https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-1000229.html
+https://nvd.nist.gov/vuln/detail/CVE-2017-1000229
+
+Patch copied from upstream bug tracker:
+https://sourceforge.net/p/optipng/bugs/65/
+
+diff --git a/src/minitiff/tiffread.c b/src/minitiff/tiffread.c
+index b4910ec..5f9b376 100644
+--- a/src/minitiff/tiffread.c
++++ b/src/minitiff/tiffread.c
+@@ -350,6 +350,8 @@ minitiff_read_info(struct minitiff_info *tiff_ptr, FILE *fp)
+ count = tiff_ptr->strip_offsets_count;
+ if (count == 0 || count > tiff_ptr->height)
+ goto err_invalid;
++ if (count > (size_t)-1 / sizeof(long))
++ goto err_memory;
+ tiff_ptr->strip_offsets = (long *)malloc(count * sizeof(long));
+ if (tiff_ptr->strip_offsets == NULL)
+ goto err_memory;
--
2.15.0