From 4204309872da5cb401cbb2729d9e2d4869a87f42 Mon Sep 17 00:00:00 2001 From: takeshi_hoshina Date: Thu, 22 Oct 2020 14:58:56 +0900 Subject: agl-basesystem 0.1 --- .../recipes-devtools/qemu/qemu/CVE-2019-3812.patch | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch (limited to 'external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch') diff --git a/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch new file mode 100644 index 00000000..0e11ad28 --- /dev/null +++ b/external/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch @@ -0,0 +1,39 @@ +From b664d9d003d1a98642dcfb8e6fceef6dbf3d52d8 Mon Sep 17 00:00:00 2001 +From: Gerd Hoffmann +Date: Tue, 8 Jan 2019 11:23:01 +0100 +Subject: [PATCH] i2c-ddc: fix oob read +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Suggested-by: Michael Hanselmann +Signed-off-by: Gerd Hoffmann +Reviewed-by: Michael Hanselmann +Reviewed-by: Philippe Mathieu-Daudé +Message-id: 20190108102301.1957-1-kraxel@redhat.com + +CVE: CVE-2019-3812 +Upstream-Status: Backport +[https://git.qemu.org/?p=qemu.git;a=commit;h=b05b267840515730dbf6753495d5b7bd8b04ad1c] + +Signed-off-by: Dan Tran +--- + hw/i2c/i2c-ddc.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/hw/i2c/i2c-ddc.c b/hw/i2c/i2c-ddc.c +index bec0c91e2d..89e659288e 100644 +--- a/hw/i2c/i2c-ddc.c ++++ b/hw/i2c/i2c-ddc.c +@@ -247,7 +247,7 @@ static int i2c_ddc_rx(I2CSlave *i2c) + I2CDDCState *s = I2CDDC(i2c); + + int value; +- value = s->edid_blob[s->reg]; ++ value = s->edid_blob[s->reg % sizeof(s->edid_blob)]; + s->reg++; + return value; + } +-- +2.22.0.vfs.1.1.57.gbaf16c8 + -- cgit 1.2.3-korg