From: Armin Kuster <akuster808@gmail.com>
To: akuster@mvista.com, openembedded-core@lists.openembedded.org
Subject: [SUMO][PATCH 03/12] binutls: Security fix CVE-2018-6872
Date: Mon, 6 Aug 2018 07:29:09 -0700 [thread overview]
Message-ID: <1533565758-2467-3-git-send-email-akuster808@gmail.com> (raw)
In-Reply-To: <1533565758-2467-1-git-send-email-akuster808@gmail.com>
From: Armin Kuster <akuster@mvista.com>
Affects <= 2.30
Signed-off-by: Armin Kuster <akuster@mvista.com>
---
meta/recipes-devtools/binutils/binutils-2.30.inc | 1 +
.../binutils/binutils/CVE-2018-6872.patch | 50 ++++++++++++++++++++++
2 files changed, 51 insertions(+)
create mode 100644 meta/recipes-devtools/binutils/binutils/CVE-2018-6872.patch
diff --git a/meta/recipes-devtools/binutils/binutils-2.30.inc b/meta/recipes-devtools/binutils/binutils-2.30.inc
index 1952d46..23625d1 100644
--- a/meta/recipes-devtools/binutils/binutils-2.30.inc
+++ b/meta/recipes-devtools/binutils/binutils-2.30.inc
@@ -37,6 +37,7 @@ SRC_URI = "\
file://0015-sync-with-OE-libtool-changes.patch \
file://CVE-2018-8945.patch \
file://CVE-2018-7643.patch \
+ file://CVE-2018-6872.patch \
"
S = "${WORKDIR}/git"
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2018-6872.patch b/meta/recipes-devtools/binutils/binutils/CVE-2018-6872.patch
new file mode 100644
index 0000000..2ef36c2
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/CVE-2018-6872.patch
@@ -0,0 +1,50 @@
+From d895ef77ffc94e02e748856c2ab54f5bb8cc867e Mon Sep 17 00:00:00 2001
+From: Nick Clifton <nickc@redhat.com>
+Date: Fri, 9 Feb 2018 09:28:45 +0000
+Subject: [PATCH] Import patch from mainline to fix possible seg-fault whilst
+ parsing corrupt ELF notes with extravagent alignments.
+
+ PR 22788
+ * elf.c (elf_parse_notes): Reject notes with excessuively large
+ alignments.
+
+Upstream-Status: Backport
+Affects: Binutils <= 2.30
+CVE: CVE-2018-6872
+Signed-off-by: Armin Kuster <akuster@mvista.com>
+
+---
+ bfd/ChangeLog | 9 +++++++++
+ bfd/elf.c | 2 ++
+ 2 files changed, 11 insertions(+)
+
+Index: git/bfd/elf.c
+===================================================================
+--- git.orig/bfd/elf.c
++++ git/bfd/elf.c
+@@ -11020,6 +11020,8 @@ elf_parse_notes (bfd *abfd, char *buf, s
+ align is less than 4, we use 4 byte alignment. */
+ if (align < 4)
+ align = 4;
++ if (align != 4 && align != 8)
++ return FALSE;
+
+ p = buf;
+ while (p < buf + size)
+Index: git/bfd/ChangeLog
+===================================================================
+--- git.orig/bfd/ChangeLog
++++ git/bfd/ChangeLog
+@@ -1,3 +1,12 @@
++2018-02-09 Nick Clifton <nickc@redhat.com>
++
++ Import patch from mainline:
++ 2018-02-08 Nick Clifton <nickc@redhat.com>
++
++ PR 22788
++ * elf.c (elf_parse_notes): Reject notes with excessuively large
++ alignments.
++
+ 2018-03-01 Nick Clifton <nickc@redhat.com>
+
+ PR 22905
--
2.7.4
next prev parent reply other threads:[~2018-08-06 14:29 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-06 14:29 [SUMO][PATCH 01/12] binutils: Security fix CVE-2018-8945 Armin Kuster
2018-08-06 14:29 ` [SUMO][PATCH 02/12] binutls: Security fix CVE-2018-7643 Armin Kuster
2018-08-06 14:29 ` Armin Kuster [this message]
2018-08-06 14:29 ` [SUMO][PATCH 04/12] binutls: Security fix CVE-2018-6759 Armin Kuster
2018-08-06 14:29 ` [SUMO][PATCH 05/12] binutls: Security fix CVE-2018-7642 Armin Kuster
2018-08-06 14:29 ` [SUMO][PATCH 06/12] binutls: Security fix CVE-2018-7208 Armin Kuster
2018-08-06 14:29 ` [SUMO][PATCH 07/12] binutls: Security fix CVE-2018-7569 Armin Kuster
2018-08-06 14:29 ` [SUMO][PATCH 08/12] binutls: Security fix CVE-2018-7568 Armin Kuster
2018-08-06 14:29 ` [SUMO][PATCH 09/12] binutls: Security fix CVE-2018-10373 Armin Kuster
2018-08-06 14:29 ` [SUMO][PATCH 10/12] binutls: Security fix CVE-2018-10372 Armin Kuster
2018-08-06 14:29 ` [SUMO][PATCH 11/12] binutls: Security fix CVE-2018-10535 Armin Kuster
2018-08-06 14:29 ` [SUMO][PATCH 12/12] binutls: Security fix CVE-2018-10534 Armin Kuster
2018-08-06 15:06 ` ✗ patchtest: failure for "[SUMO] binutils: Security fix ..." and 11 more Patchwork
2018-08-06 17:27 ` [SUMO][PATCH 01/12] binutils: Security fix CVE-2018-8945 Khem Raj
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