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Red Hat Bugzilla – Attachment 598511 Details for
Bug 840592
CVE-2012-3422 icedtea-web: getvalueforurl uninitialized instance pointer
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[patch]
Fix for 1.1/1.2/1.3/HEAD
invalid-plugin-instance-fix.patch (text/plain), 974 bytes, created by
Adam Domurad
on 2012-07-16 17:51:49 UTC
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Description:
Fix for 1.1/1.2/1.3/HEAD
Filename:
MIME Type:
Creator:
Adam Domurad
Created:
2012-07-16 17:51:49 UTC
Size:
974 bytes
patch
obsolete
>diff --git a/plugin/icedteanp/IcedTeaNPPlugin.cc b/plugin/icedteanp/IcedTeaNPPlugin.cc >--- a/plugin/icedteanp/IcedTeaNPPlugin.cc >+++ b/plugin/icedteanp/IcedTeaNPPlugin.cc >@@ -925,6 +925,11 @@ ITNP_URLNotify (NPP instance, const char > NPError > get_cookie_info(const char* siteAddr, char** cookieString, uint32_t* len) > { >+ // Only attempt to perform this operation if there is a valid plugin instance >+ if (g_hash_table_size(instance_to_id_map) <= 0) >+ { >+ return NPERR_GENERIC_ERROR; >+ } > #if MOZILLA_VERSION_COLLAPSED < 1090100 > nsresult rv; > nsCOMPtr<nsIScriptSecurityManager> sec_man = >@@ -1330,6 +1335,11 @@ int get_id_from_instance(NPP instance) > NPError > get_proxy_info(const char* siteAddr, char** proxy, uint32_t* len) > { >+ // Only attempt to perform this operation if there is a valid plugin instance >+ if (g_hash_table_size(instance_to_id_map) <= 0) >+ { >+ return NPERR_GENERIC_ERROR; >+ } > #if MOZILLA_VERSION_COLLAPSED < 1090100 > nsresult rv; >
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