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author | dheerajpdsk <p.dheeraj.srujan.kumar@intel.com> | 2022-12-03 17:23:15 +0300 |
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committer | GitHub <noreply@github.com> | 2022-12-03 17:23:15 +0300 |
commit | e9e8ce6060c3c89cff2ca181cf95e3dec1a6c78d (patch) | |
tree | ee5b64acbe5374240089bc65c9443dd29df482f8 /meta-openbmc-mods/meta-common/recipes-core/expat/expat/CVE-2022-40674_2.patch | |
parent | e0c224c79550bf49928bfb75f629233b1ef07c7a (diff) | |
parent | 7dd3ed26ca09df0e582be8cc2780bba588bdd11e (diff) | |
download | openbmc-e9e8ce6060c3c89cff2ca181cf95e3dec1a6c78d.tar.xz |
Merge pull request #124 from Intel-BMC/update1-0.92
Update to internal 1-0.92
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-core/expat/expat/CVE-2022-40674_2.patch')
-rw-r--r-- | meta-openbmc-mods/meta-common/recipes-core/expat/expat/CVE-2022-40674_2.patch | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-core/expat/expat/CVE-2022-40674_2.patch b/meta-openbmc-mods/meta-common/recipes-core/expat/expat/CVE-2022-40674_2.patch new file mode 100644 index 000000000..affd97faf --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-core/expat/expat/CVE-2022-40674_2.patch @@ -0,0 +1,104 @@ +From a7ce80a013f2a08cb1ac4aac368f2250eea03ebf Mon Sep 17 00:00:00 2001 +From: Sebastian Pipping <sebastian@pipping.org> +Date: Sun, 11 Sep 2022 19:34:33 +0200 +Subject: [PATCH 1/2] tests: Cover heap use-after-free issue in doContent + +--- + tests/runtests.c | 74 ++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 74 insertions(+) + +diff --git a/tests/runtests.c b/tests/runtests.c +index ea371b42f..ab3aff65b 100644 +--- a/tests/runtests.c ++++ b/tests/runtests.c +@@ -4990,6 +4990,78 @@ START_TEST(test_suspend_resume_internal_entity) { + } + END_TEST + ++void ++suspending_comment_handler(void *userData, const XML_Char *data) { ++ UNUSED_P(data); ++ XML_Parser parser = (XML_Parser)userData; ++ XML_StopParser(parser, XML_TRUE); ++} ++ ++START_TEST(test_suspend_resume_internal_entity_issue_629) { ++ const char *const text ++ = "<!DOCTYPE a [<!ENTITY e '<!--COMMENT-->a'>]><a>&e;<b>\n" ++ "<" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ++ "/>" ++ "</b></a>"; ++ const size_t firstChunkSizeBytes = 54; ++ ++ XML_Parser parser = XML_ParserCreate(NULL); ++ XML_SetUserData(parser, parser); ++ XML_SetCommentHandler(parser, suspending_comment_handler); ++ ++ if (XML_Parse(parser, text, (int)firstChunkSizeBytes, XML_FALSE) ++ != XML_STATUS_SUSPENDED) ++ xml_failure(parser); ++ if (XML_ResumeParser(parser) != XML_STATUS_OK) ++ xml_failure(parser); ++ if (XML_Parse(parser, text + firstChunkSizeBytes, ++ (int)(strlen(text) - firstChunkSizeBytes), XML_TRUE) ++ != XML_STATUS_OK) ++ xml_failure(parser); ++ XML_ParserFree(parser); ++} ++END_TEST ++ + /* Test syntax error is caught at parse resumption */ + START_TEST(test_resume_entity_with_syntax_error) { + const char *text = "<!DOCTYPE doc [\n" +@@ -12016,6 +12088,8 @@ make_suite(void) { + tcase_add_test(tc_basic, test_partial_char_in_epilog); + tcase_add_test(tc_basic, test_hash_collision); + tcase_add_test__ifdef_xml_dtd(tc_basic, test_suspend_resume_internal_entity); ++ tcase_add_test__ifdef_xml_dtd(tc_basic, ++ test_suspend_resume_internal_entity_issue_629); + tcase_add_test__ifdef_xml_dtd(tc_basic, test_resume_entity_with_syntax_error); + tcase_add_test__ifdef_xml_dtd(tc_basic, test_suspend_resume_parameter_entity); + tcase_add_test(tc_basic, test_restart_on_error); + + + |