gnu: libcroco: Update to 0.6.13.
* gnu/packages/patches/libcroco-CVE-2017-7960.patch, gnu/packages/patches/libcroco-CVE-2017-7961.patch: Delete files. * gnu/local.mk (dist_patch_DATA): Adjust accordingly. * gnu/packages/gnome.scm (libcroco): Update to 0.6.13. [source](patches): Remove.master
Marius Bakke
parent
2d6872f6af
commit
8bdacad26b
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@ -989,8 +989,6 @@ dist_patch_DATA = \
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%D%/packages/patches/libbase-use-own-logging.patch \
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%D%/packages/patches/libbonobo-activation-test-race.patch \
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%D%/packages/patches/libcanberra-sound-theme-freedesktop.patch \
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%D%/packages/patches/libcroco-CVE-2017-7960.patch \
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%D%/packages/patches/libcroco-CVE-2017-7961.patch \
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%D%/packages/patches/libdrm-symbol-check.patch \
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%D%/packages/patches/libexif-CVE-2016-6328.patch \
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%D%/packages/patches/libexif-CVE-2017-7544.patch \
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@ -1256,18 +1256,15 @@ the GNOME desktop environment.")
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(define-public libcroco
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(package
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(name "libcroco")
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(version "0.6.12")
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(version "0.6.13")
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(source (origin
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(method url-fetch)
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(uri (string-append "mirror://gnome/sources/" name "/"
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(version-major+minor version) "/"
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name "-" version ".tar.xz"))
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(patches
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(search-patches "libcroco-CVE-2017-7960.patch"
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"libcroco-CVE-2017-7961.patch"))
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(sha256
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(base32
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"0q7qhi7z64i26zabg9dbs5706fa8pmzp1qhpa052id4zdiabbi6x"))))
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"1m110rbj5d2raxcdp4iz0qp172284945awrsbdlq99ksmqsc4zkn"))))
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(build-system gnu-build-system)
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(native-inputs
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`(("pkg-config" ,pkg-config)))
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@ -1,66 +0,0 @@
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Fix CVE-2017-7960:
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7960
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Patch copied from upstream source repository:
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https://git.gnome.org/browse/libcroco/commit/?id=898e3a8c8c0314d2e6b106809a8e3e93cf9d4394
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From 898e3a8c8c0314d2e6b106809a8e3e93cf9d4394 Mon Sep 17 00:00:00 2001
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From: Ignacio Casal Quinteiro <qignacio@amazon.com>
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Date: Sun, 16 Apr 2017 13:13:43 +0200
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Subject: input: check end of input before reading a byte
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When reading bytes we weren't check that the index wasn't
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out of bound and this could produce an invalid read which
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could deal to a security bug.
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---
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src/cr-input.c | 11 +++++++++--
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1 file changed, 9 insertions(+), 2 deletions(-)
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diff --git a/src/cr-input.c b/src/cr-input.c
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index 49000b1..3b63a88 100644
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--- a/src/cr-input.c
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+++ b/src/cr-input.c
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@@ -256,7 +256,7 @@ cr_input_new_from_uri (const gchar * a_file_uri, enum CREncoding a_enc)
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*we should free buf here because it's own by CRInput.
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*(see the last parameter of cr_input_new_from_buf().
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*/
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- buf = NULL ;
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+ buf = NULL;
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}
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cleanup:
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@@ -404,6 +404,8 @@ cr_input_get_nb_bytes_left (CRInput const * a_this)
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enum CRStatus
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cr_input_read_byte (CRInput * a_this, guchar * a_byte)
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{
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+ gulong nb_bytes_left = 0;
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+
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g_return_val_if_fail (a_this && PRIVATE (a_this)
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&& a_byte, CR_BAD_PARAM_ERROR);
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@@ -413,6 +415,12 @@ cr_input_read_byte (CRInput * a_this, guchar * a_byte)
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if (PRIVATE (a_this)->end_of_input == TRUE)
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return CR_END_OF_INPUT_ERROR;
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+ nb_bytes_left = cr_input_get_nb_bytes_left (a_this);
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+
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+ if (nb_bytes_left < 1) {
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+ return CR_END_OF_INPUT_ERROR;
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+ }
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+
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*a_byte = PRIVATE (a_this)->in_buf[PRIVATE (a_this)->next_byte_index];
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if (PRIVATE (a_this)->nb_bytes -
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@@ -477,7 +485,6 @@ cr_input_read_char (CRInput * a_this, guint32 * a_char)
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if (*a_char == '\n') {
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PRIVATE (a_this)->end_of_line = TRUE;
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}
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-
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}
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return status;
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--
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cgit v0.12
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@ -1,50 +0,0 @@
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Fix CVE-2017-7961:
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7961
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Patch copied from upstream source repository:
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https://git.gnome.org/browse/libcroco/commit/?id=9ad72875e9f08e4c519ef63d44cdbd94aa9504f7
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From 9ad72875e9f08e4c519ef63d44cdbd94aa9504f7 Mon Sep 17 00:00:00 2001
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From: Ignacio Casal Quinteiro <qignacio@amazon.com>
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Date: Sun, 16 Apr 2017 13:56:09 +0200
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Subject: tknzr: support only max long rgb values
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This fixes a possible out of bound when reading rgbs which
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are longer than the support MAXLONG
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---
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src/cr-tknzr.c | 10 ++++++++++
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1 file changed, 10 insertions(+)
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diff --git a/src/cr-tknzr.c b/src/cr-tknzr.c
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index 1a7cfeb..1548c35 100644
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--- a/src/cr-tknzr.c
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+++ b/src/cr-tknzr.c
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@@ -1279,6 +1279,11 @@ cr_tknzr_parse_rgb (CRTknzr * a_this, CRRgb ** a_rgb)
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status = cr_tknzr_parse_num (a_this, &num);
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ENSURE_PARSING_COND ((status == CR_OK) && (num != NULL));
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+ if (num->val > G_MAXLONG) {
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+ status = CR_PARSING_ERROR;
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+ goto error;
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+ }
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+
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red = num->val;
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cr_num_destroy (num);
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num = NULL;
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@@ -1298,6 +1303,11 @@ cr_tknzr_parse_rgb (CRTknzr * a_this, CRRgb ** a_rgb)
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status = cr_tknzr_parse_num (a_this, &num);
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ENSURE_PARSING_COND ((status == CR_OK) && (num != NULL));
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+ if (num->val > G_MAXLONG) {
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+ status = CR_PARSING_ERROR;
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+ goto error;
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+ }
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+
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PEEK_BYTE (a_this, 1, &next_bytes[0]);
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if (next_bytes[0] == '%') {
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SKIP_CHARS (a_this, 1);
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--
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cgit v0.12
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