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Gentoo's Bugzilla – Attachment 195806 Details for
Bug 275231
<net-misc/dhcp-3.1.2_p1 dhcpd DoS (CVE-2009-1892)
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[patch]
dhcp-3.1.1-CVE-2009-0692.patch
dhcp-3.1.1-CVE-2009-0692.patch (text/plain), 494 bytes, created by
Robert Buchholz (RETIRED)
on 2009-06-26 11:34:59 UTC
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Description:
dhcp-3.1.1-CVE-2009-0692.patch
Filename:
MIME Type:
Creator:
Robert Buchholz (RETIRED)
Created:
2009-06-26 11:34:59 UTC
Size:
494 bytes
patch
obsolete
>--- dhcp-3.1.1.orig/client/dhclient.c >+++ dhcp-3.1.1/client/dhclient.c >@@ -2547,8 +2547,9 @@ void script_write_params (client, prefix > (struct option_state *)0, > lease -> options, > &global_scope, oc, MDL)) { >- if (data.len > 3) { >- struct iaddr netmask, subnet, broadcast; >+ struct iaddr netmask; >+ if (data.len > 3 && data.len <= sizeof(netmask.iabuf)) { >+ struct iaddr subnet, broadcast; > > memcpy (netmask.iabuf, data.data, data.len); > netmask.len = data.len;
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bug 275231
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195806
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195807
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197776
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197778
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197780
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197782