gnu: gd: Incorporate grafted changes.
* gnu/packages/gd.scm (gd)[replacement]: Remove field. [source]: Update to 2.2.4. Remove patches 'gd-CVE-2016-7568.patch' and 'gd-CVE-2016-8670.patch'. [arguments]: New field. (gd-2.2.4): Remove variable. * gnu/packages/patches/gd-CVE-2016-7568.patch, gnu/packages/patches/gd-CVE-2016-8670.patch: Delete files. * gnu/local.mk (dist_patch_DATA): Remove them.master
Leo Famulari
parent
4158b1d123
commit
c134959b96
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@ -569,8 +569,6 @@ dist_patch_DATA = \
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%D%/packages/patches/gcc-6-arm-none-eabi-multilib.patch \
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%D%/packages/patches/gcc-6-cross-environment-variables.patch \
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%D%/packages/patches/gcj-arm-mode.patch \
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%D%/packages/patches/gd-CVE-2016-7568.patch \
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%D%/packages/patches/gd-CVE-2016-8670.patch \
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%D%/packages/patches/gd-fix-chunk-size-on-boundaries.patch \
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%D%/packages/patches/gd-fix-gd2-read-test.patch \
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%D%/packages/patches/gd-fix-tests-on-i686.patch \
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@ -36,12 +36,11 @@
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(define-public gd
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(package
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(name "gd")
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(replacement gd-2.2.4)
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;; Note: With libgd.org now pointing to github.com, genuine old
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;; tarballs are no longer available. Notably, versions 2.0.x are
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;; missing.
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(version "2.2.3")
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(version "2.2.4")
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(source (origin
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(method url-fetch)
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@ -50,12 +49,21 @@
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version "/libgd-" version ".tar.xz"))
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(sha256
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(base32
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"0g3xz8jpz1pl2zzmssglrpa9nxiaa7rmcmvgpbrjz8k9cyynqsvl"))
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(patches (search-patches "gd-CVE-2016-7568.patch"
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"gd-CVE-2016-8670.patch"
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"gd-fix-gd2-read-test.patch"
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"1rp4v7n1dq38b92kl7gkvpvqqkw7nvdfnz6d5kip5klkxfki6zqk"))
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(patches (search-patches "gd-fix-gd2-read-test.patch"
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"gd-fix-tests-on-i686.patch"))))
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(build-system gnu-build-system)
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(arguments
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`(#:phases
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(modify-phases %standard-phases
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;; This test is known to fail on i686-linux:
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;; https://github.com/libgd/libgd/issues/359
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;; TODO Replace this substitution with an upstream bug fix.
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(add-after 'unpack 'disable-failing-test
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(lambda _
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(substitute* "tests/gdimagegrayscale/basic.c"
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(("return gdNumFailures\\(\\)")
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"return 0")))))))
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(native-inputs
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`(("pkg-config" ,pkg-config)))
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(inputs
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@ -78,32 +86,6 @@ most common applications of GD involve website development.")
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"See COPYING file in the distribution."))
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(properties '((cpe-name . "libgd")))))
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(define gd-2.2.4
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(package
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(inherit gd)
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(version "2.2.4")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "https://github.com/libgd/libgd/releases/download/"
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"gd-" version "/libgd-" version ".tar.xz"))
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(patches (search-patches "gd-fix-gd2-read-test.patch"
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"gd-fix-tests-on-i686.patch"))
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(sha256
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(base32
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"1rp4v7n1dq38b92kl7gkvpvqqkw7nvdfnz6d5kip5klkxfki6zqk"))))
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(arguments
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`(#:phases
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(modify-phases %standard-phases
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;; This test is known to fail on i686-linux:
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;; https://github.com/libgd/libgd/issues/359
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;; TODO Replace this substitution with an upstream bug fix.
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(add-after 'unpack 'disable-failing-test
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(lambda _
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(substitute* "tests/gdimagegrayscale/basic.c"
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(("return gdNumFailures\\(\\)")
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"return 0")))))))))
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(define-public perl-gd
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(package
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(name "perl-gd")
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@ -1,44 +0,0 @@
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Fix CVE-2016-7568 (integer overflow in gdImageWebpCtx()):
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7568
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Patch copied from upstream source repository:
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https://github.com/libgd/libgd/commit/2806adfdc27a94d333199345394d7c302952b95f
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From 2806adfdc27a94d333199345394d7c302952b95f Mon Sep 17 00:00:00 2001
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From: trylab <trylab@users.noreply.github.com>
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Date: Tue, 6 Sep 2016 18:35:32 +0800
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Subject: [PATCH] Fix integer overflow in gdImageWebpCtx
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Integer overflow can be happened in expression gdImageSX(im) * 4 *
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gdImageSY(im). It could lead to heap buffer overflow in the following
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code. This issue has been reported to the PHP Bug Tracking System. The
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proof-of-concept file will be supplied some days later. This issue was
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discovered by Ke Liu of Tencent's Xuanwu LAB.
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---
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src/gd_webp.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/src/gd_webp.c b/src/gd_webp.c
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index 8eb4dee..9886399 100644
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--- a/src/gd_webp.c
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+++ b/src/gd_webp.c
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@@ -199,6 +199,14 @@ BGD_DECLARE(void) gdImageWebpCtx (gdImagePtr im, gdIOCtx * outfile, int quality)
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quality = 80;
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}
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+ if (overflow2(gdImageSX(im), 4)) {
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+ return;
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+ }
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+
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+ if (overflow2(gdImageSX(im) * 4, gdImageSY(im))) {
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+ return;
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+ }
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+
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argb = (uint8_t *)gdMalloc(gdImageSX(im) * 4 * gdImageSY(im));
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if (!argb) {
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return;
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--
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2.10.0
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@ -1,38 +0,0 @@
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Fix CVE-2016-8670 (buffer overflow in dynamicGetbuf()):
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8670
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http://seclists.org/oss-sec/2016/q4/138
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Patch copied from upstream source repository:
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https://github.com/libgd/libgd/commit/53110871935244816bbb9d131da0bccff734bfe9
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From 53110871935244816bbb9d131da0bccff734bfe9 Mon Sep 17 00:00:00 2001
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From: "Christoph M. Becker" <cmbecker69@gmx.de>
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Date: Wed, 12 Oct 2016 11:15:32 +0200
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Subject: [PATCH] Avoid potentially dangerous signed to unsigned conversion
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We make sure to never pass a negative `rlen` as size to memcpy(). See
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also <https://bugs.php.net/bug.php?id=73280>.
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Patch provided by Emmanuel Law.
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---
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src/gd_io_dp.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/gd_io_dp.c b/src/gd_io_dp.c
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index 135eda3..228bfa5 100644
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--- a/src/gd_io_dp.c
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+++ b/src/gd_io_dp.c
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@@ -276,7 +276,7 @@ static int dynamicGetbuf(gdIOCtxPtr ctx, void *buf, int len)
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if(remain >= len) {
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rlen = len;
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} else {
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- if(remain == 0) {
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+ if(remain <= 0) {
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/* 2.0.34: EOF is incorrect. We use 0 for
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* errors and EOF, just like fileGetbuf,
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* which is a simple fread() wrapper.
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--
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2.10.1
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