From: Armin Kuster <[email protected]> Signed-off-by: Armin Kuster <[email protected]> --- ...leanup-conditional-section-error-handling.patch | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 meta/recipes-core/libxml/libxml2/CVE-2015-7941-2-Cleanup-conditional-section-error-handling.patch
diff --git a/meta/recipes-core/libxml/libxml2/CVE-2015-7941-2-Cleanup-conditional-section-error-handling.patch b/meta/recipes-core/libxml/libxml2/CVE-2015-7941-2-Cleanup-conditional-section-error-handling.patch new file mode 100644 index 0000000..b7bd960 --- /dev/null +++ b/meta/recipes-core/libxml/libxml2/CVE-2015-7941-2-Cleanup-conditional-section-error-handling.patch @@ -0,0 +1,56 @@ +From 9b8512337d14c8ddf662fcb98b0135f225a1c489 Mon Sep 17 00:00:00 2001 +From: Daniel Veillard <[email protected]> +Date: Mon, 23 Feb 2015 11:29:20 +0800 +Subject: [PATCH] Cleanup conditional section error handling + +For https://bugzilla.gnome.org/show_bug.cgi?id=744980 + +The error handling of Conditional Section also need to be +straightened as the structure of the document can't be +guessed on a failure there and it's better to stop parsing +as further errors are likely to be irrelevant. + +Upstream-Status: Backport + +CVE-2015-7941-2 + +Signed-off-by: Armin Kuster <[email protected]> + +--- + parser.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/parser.c b/parser.c +index bbe97eb..fe603ac 100644 +--- a/parser.c ++++ b/parser.c +@@ -6770,6 +6770,8 @@ xmlParseConditionalSections(xmlParserCtxtPtr ctxt) { + SKIP_BLANKS; + if (RAW != '[') { + xmlFatalErr(ctxt, XML_ERR_CONDSEC_INVALID, NULL); ++ xmlStopParser(ctxt); ++ return; + } else { + if (ctxt->input->id != id) { + xmlValidityError(ctxt, XML_ERR_ENTITY_BOUNDARY, +@@ -6830,6 +6832,8 @@ xmlParseConditionalSections(xmlParserCtxtPtr ctxt) { + SKIP_BLANKS; + if (RAW != '[') { + xmlFatalErr(ctxt, XML_ERR_CONDSEC_INVALID, NULL); ++ xmlStopParser(ctxt); ++ return; + } else { + if (ctxt->input->id != id) { + xmlValidityError(ctxt, XML_ERR_ENTITY_BOUNDARY, +@@ -6885,6 +6889,8 @@ xmlParseConditionalSections(xmlParserCtxtPtr ctxt) { + + } else { + xmlFatalErr(ctxt, XML_ERR_CONDSEC_INVALID_KEYWORD, NULL); ++ xmlStopParser(ctxt); ++ return; + } + + if (RAW == 0) +-- +2.3.5 + -- 2.3.5 -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
