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authorFrancesco Colista <fcolista@alpinelinux.org>2018-06-06 12:20:21 +0000
committerFrancesco Colista <fcolista@alpinelinux.org>2018-11-06 08:10:48 +0000
commit689783c89a5d3978325fa090adf406be0236eb0a (patch)
treef170c6f26616d37397348410e8e86c9b8cad10eb
parent19de9f59465766691d978b667b200e9ba93e471b (diff)
downloadaports-689783c89a5d3978325fa090adf406be0236eb0a.tar.bz2
aports-689783c89a5d3978325fa090adf406be0236eb0a.tar.xz
main/openjpeg: security fix for CVE-2017-14039. Fixes #7829
-rw-r--r--main/openjpeg/APKBUILD6
-rw-r--r--main/openjpeg/CVE-2017-14039.patch72
2 files changed, 77 insertions, 1 deletions
diff --git a/main/openjpeg/APKBUILD b/main/openjpeg/APKBUILD
index 3329dbd614..52bf083fa2 100644
--- a/main/openjpeg/APKBUILD
+++ b/main/openjpeg/APKBUILD
@@ -2,7 +2,7 @@
# Maintainer: Francesco Colista <fcolista@alpinelinux.org>
pkgname=openjpeg
pkgver=2.2.0
-pkgrel=0
+pkgrel=1
pkgdesc="Open-source implementation of JPEG2000 image codec"
url="http://www.openjpeg.org/"
arch="all"
@@ -14,6 +14,7 @@ install=""
subpackages="$pkgname-dev $pkgname-tools"
source="$pkgname-$pkgver.tar.gz::https://github.com/uclouvain/openjpeg/archive/v$pkgver.tar.gz
CVE-2017-12982.patch
+ CVE-2017-14039.patch
CVE-2017-14040.patch
CVE-2017-14041.patch
CVE-2017-14151.patch
@@ -34,6 +35,8 @@ build() {
}
# secfixes:
+# 2.2.0-r1:
+# - CVE-2017-14039
# 2.2.0-r0:
# - CVE-2017-14040
# - CVE-2017-14041
@@ -59,6 +62,7 @@ tools() {
sha512sums="20651c380bee582ab1950994c424cc00061ad852e9c5438fb32a9809e3f275571a4cc7e92589add0d91debf2394262e58f441c2dd918809fc1c602ed68396a3a openjpeg-2.2.0.tar.gz
0e0ce7bdf53c4b6f1b2e9e5f855186763a1bea39b70bdc1fd5b60a5516036a04562cb43030e9946972009e3733d0efadb8ba4825939e32ba6b9419d6428ee9ad CVE-2017-12982.patch
+15964d218c3f661a1b768fe6dca6bc42b733c2ec3de6eec9f4241a9ccb31a8ad097882d589af1ec8d951d85a6b12d8298e34dc60edc774932a4c0a0957c7e7a6 CVE-2017-14039.patch
532c268346ad6993d7085652fbebe65ec0412a8d12771b86c325ef9f1cb6e0f7252ac95dfb976fa00ecfffd7b140ddc74b2964b04764e0803fb7e8c344a2b58a CVE-2017-14040.patch
d22735e20c7b08bb292bfda03a659481466a152294c388854aed3623ff769aed6c6491a8e6286b4dfdc8212a465b1596232e51fe8e8ba3a608ebf27b32d33d56 CVE-2017-14041.patch
66019c7a30a6b6303992d518b8184e57b58824f8b63bc8857436aa404257bf1f1d64ab6100a5f0ed18fa1b41c09501e77230207ca028bc16db35fc2d834a6506 CVE-2017-14151.patch
diff --git a/main/openjpeg/CVE-2017-14039.patch b/main/openjpeg/CVE-2017-14039.patch
new file mode 100644
index 0000000000..b8fcea0bbb
--- /dev/null
+++ b/main/openjpeg/CVE-2017-14039.patch
@@ -0,0 +1,72 @@
+From c535531f03369623b9b833ef41952c62257b507e Mon Sep 17 00:00:00 2001
+From: Even Rouault <even.rouault@spatialys.com>
+Date: Wed, 16 Aug 2017 17:20:29 +0200
+Subject: [PATCH] opj_t2_encode_packet(): fix potential write heap buffer
+ overflow (#992)
+
+---
+ src/lib/openjp2/j2k.c | 7 ++++++-
+ src/lib/openjp2/t2.c | 18 ++++++++++++++++++
+ 2 files changed, 24 insertions(+), 1 deletion(-)
+
+diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c
+index 16915452e..6c1f55f47 100644
+--- a/src/lib/openjp2/j2k.c
++++ b/src/lib/openjp2/j2k.c
+@@ -4215,7 +4215,6 @@ static OPJ_BOOL opj_j2k_write_sot(opj_j2k_t *p_j2k,
+ assert(p_stream != 00);
+
+ OPJ_UNUSED(p_stream);
+- OPJ_UNUSED(p_manager);
+
+ if (p_total_data_size < 12) {
+ opj_event_msg(p_manager, EVT_ERROR,
+@@ -4617,6 +4616,12 @@ static OPJ_BOOL opj_j2k_write_sod(opj_j2k_t *p_j2k,
+
+ OPJ_UNUSED(p_stream);
+
++ if (p_total_data_size < 4) {
++ opj_event_msg(p_manager, EVT_ERROR,
++ "Not enough bytes in output buffer to write SOD marker\n");
++ return OPJ_FALSE;
++ }
++
+ opj_write_bytes(p_data, J2K_MS_SOD,
+ 2); /* SOD */
+ p_data += 2;
+diff --git a/src/lib/openjp2/t2.c b/src/lib/openjp2/t2.c
+index 9d31acda8..0fd5300c6 100644
+--- a/src/lib/openjp2/t2.c
++++ b/src/lib/openjp2/t2.c
+@@ -629,6 +629,15 @@ static OPJ_BOOL opj_t2_encode_packet(OPJ_UINT32 tileno,
+
+ /* <SOP 0xff91> */
+ if (tcp->csty & J2K_CP_CSTY_SOP) {
++ if (length < 6) {
++ if (p_t2_mode == FINAL_PASS) {
++ opj_event_msg(p_manager, EVT_ERROR,
++ "opj_t2_encode_packet(): only %u bytes remaining in "
++ "output buffer. %u needed.\n",
++ length, 6);
++ }
++ return OPJ_FALSE;
++ }
+ c[0] = 255;
+ c[1] = 145;
+ c[2] = 0;
+@@ -817,6 +826,15 @@ static OPJ_BOOL opj_t2_encode_packet(OPJ_UINT32 tileno,
+
+ /* <EPH 0xff92> */
+ if (tcp->csty & J2K_CP_CSTY_EPH) {
++ if (length < 2) {
++ if (p_t2_mode == FINAL_PASS) {
++ opj_event_msg(p_manager, EVT_ERROR,
++ "opj_t2_encode_packet(): only %u bytes remaining in "
++ "output buffer. %u needed.\n",
++ length, 2);
++ }
++ return OPJ_FALSE;
++ }
+ c[0] = 255;
+ c[1] = 146;
+ c += 2;