mirror of https://github.com/acidanthera/audk.git
84110bbe4b
Fix CVE-2018-12178 REF: https://bugzilla.tianocore.org/show_bug.cgi?id=809 The DNS driver only checks the received packet size against the minimum DNS header size in DnsOnPacketReceived(), later it accesses the QueryName and QuerySection beyond the header scope, which might cause the pointer within DNS driver points to an invalid entry or modifies the memory content beyond the header scope. This patch is to fix above problem. Cc: Ye Ting <ting.ye@intel.com> Cc: Fu Siyuan <siyuan.fu@intel.com> Cc: Wang Fan <fan.wang@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com> Reviewed-by: Siyuan Fu <siyuan.fu@intel.com> |
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| .. | ||
| ComponentName.c | ||
| DnsDhcp.c | ||
| DnsDhcp.h | ||
| DnsDriver.c | ||
| DnsDriver.h | ||
| DnsDxe.inf | ||
| DnsDxe.uni | ||
| DnsDxeExtra.uni | ||
| DnsImpl.c | ||
| DnsImpl.h | ||
| DnsProtocol.c | ||