diff options
| author | Andrew Geissler <geissonator@yahoo.com> | 2020-04-13 21:39:40 +0300 |
|---|---|---|
| committer | Andrew Geissler <geissonator@yahoo.com> | 2020-05-05 16:30:44 +0300 |
| commit | 82c905dc58a36aeae40b1b273a12f63fb1973cf4 (patch) | |
| tree | 38caf00263451b5036435cdc36e035b25d32e623 /poky/meta/recipes-core/libxml/libxml2/CVE-2020-7595.patch | |
| parent | 83ecb75644b3d677c274188f9ac0b2374d6f6925 (diff) | |
| download | openbmc-82c905dc58a36aeae40b1b273a12f63fb1973cf4.tar.xz | |
meta-openembedded and poky: subtree updates
Squash of the following due to dependencies among them
and OpenBMC changes:
meta-openembedded: subtree update:d0748372d2..9201611135
meta-openembedded: subtree update:9201611135..17fd382f34
poky: subtree update:9052e5b32a..2e11d97b6c
poky: subtree update:2e11d97b6c..a8544811d7
The change log was too large for the jenkins plugin
to handle therefore it has been removed. Here is
the first and last commit of each subtree:
meta-openembedded:d0748372d2
cppzmq: bump to version 4.6.0
meta-openembedded:17fd382f34
mpv: Remove X11 dependency
poky:9052e5b32a
package_ipk: Remove pointless comment to trigger rebuild
poky:a8544811d7
pbzip2: Fix license warning
Change-Id: If0fc6c37629642ee207a4ca2f7aa501a2c673cd6
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Diffstat (limited to 'poky/meta/recipes-core/libxml/libxml2/CVE-2020-7595.patch')
| -rw-r--r-- | poky/meta/recipes-core/libxml/libxml2/CVE-2020-7595.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/poky/meta/recipes-core/libxml/libxml2/CVE-2020-7595.patch b/poky/meta/recipes-core/libxml/libxml2/CVE-2020-7595.patch new file mode 100644 index 0000000000..facfefd362 --- /dev/null +++ b/poky/meta/recipes-core/libxml/libxml2/CVE-2020-7595.patch @@ -0,0 +1,36 @@ +From 0e1a49c8907645d2e155f0d89d4d9895ac5112b5 Mon Sep 17 00:00:00 2001 +From: Zhipeng Xie <xiezhipeng1@huawei.com> +Date: Thu, 12 Dec 2019 17:30:55 +0800 +Subject: [PATCH] Fix infinite loop in xmlStringLenDecodeEntities + +When ctxt->instate == XML_PARSER_EOF,xmlParseStringEntityRef +return NULL which cause a infinite loop in xmlStringLenDecodeEntities + +Found with libFuzzer. + +Signed-off-by: Zhipeng Xie <xiezhipeng1@huawei.com> + +Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libxml2/commit/0e1a49c89076] +CVE: CVE-2020-7595 +Signed-off-by: Anuj Mittal <anuj.mittal@intel.com> +--- + parser.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/parser.c b/parser.c +index d1c31963..a34bb6cd 100644 +--- a/parser.c ++++ b/parser.c +@@ -2646,7 +2646,8 @@ xmlStringLenDecodeEntities(xmlParserCtxtPtr ctxt, const xmlChar *str, int len, + else + c = 0; + while ((c != 0) && (c != end) && /* non input consuming loop */ +- (c != end2) && (c != end3)) { ++ (c != end2) && (c != end3) && ++ (ctxt->instate != XML_PARSER_EOF)) { + + if (c == 0) break; + if ((c == '&') && (str[1] == '#')) { +-- +2.24.1 + |