diff options
author | 2015-08-08 13:49:04 -0700 | |
---|---|---|
committer | 2015-08-08 17:38:18 -0700 | |
commit | 56bd759df1d0c750a065b8c845e93d5dfa6b549d (patch) | |
tree | 3f91093cdb475e565ae857f1c5a7fd339e2d781e /net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records-ipv6.patch | |
download | gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.tar.gz gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.tar.bz2 gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.zip |
proj/gentoo: Initial commit
This commit represents a new era for Gentoo:
Storing the gentoo-x86 tree in Git, as converted from CVS.
This commit is the start of the NEW history.
Any historical data is intended to be grafted onto this point.
Creation process:
1. Take final CVS checkout snapshot
2. Remove ALL ChangeLog* files
3. Transform all Manifests to thin
4. Remove empty Manifests
5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$
5.1. Do not touch files with -kb/-ko keyword flags.
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests
X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project
X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration
X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn
X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts
X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration
X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging
X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed
Diffstat (limited to 'net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records-ipv6.patch')
-rw-r--r-- | net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records-ipv6.patch | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records-ipv6.patch b/net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records-ipv6.patch new file mode 100644 index 000000000000..d5b9c10d64d3 --- /dev/null +++ b/net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records-ipv6.patch @@ -0,0 +1,68 @@ +diff -urNp a/query.c b/query.c +--- a/query.c 2009-03-19 11:35:28.452472164 -0700 ++++ b/query.c 2009-03-19 11:59:19.798221593 -0700 +@@ -476,6 +476,29 @@ static int doit(struct query *z,int stat + } + } + ++ if (typematch(DNS_T_SOA,dtype)) { ++ byte_copy(key,2,DNS_T_SOA); ++ cached = cache_get(key,dlen + 2,&cachedlen,&ttl); ++ if (cached && (cachedlen || byte_diff(dtype,2,DNS_T_ANY))) { ++ log_cachedanswer(d,DNS_T_SOA); ++ if (!rqa(z)) goto DIE; ++ pos = 0; ++ while (pos = dns_packet_copy(cached,cachedlen,pos,misc,20)) { ++ pos = dns_packet_getname(cached,cachedlen,pos,&t2); ++ if (!pos) break; ++ pos = dns_packet_getname(cached,cachedlen,pos,&t3); ++ if (!pos) break; ++ if (!response_rstart(d,DNS_T_SOA,ttl)) goto DIE; ++ if (!response_addname(t2)) goto DIE; ++ if (!response_addname(t3)) goto DIE; ++ if (!response_addbytes(misc,20)) goto DIE; ++ response_rfinish(RESPONSE_ANSWER); ++ } ++ cleanup(z); ++ return 1; ++ } ++ } ++ + if (typematch(DNS_T_A,dtype)) { + byte_copy(key,2,DNS_T_A); + cached = cache_get(key,dlen + 2,&cachedlen,&ttl); +@@ -541,7 +564,7 @@ static int doit(struct query *z,int stat + } + } + +- if (!typematch(DNS_T_ANY,dtype) && !typematch(DNS_T_AXFR,dtype) && !typematch(DNS_T_CNAME,dtype) && !typematch(DNS_T_NS,dtype) && !typematch(DNS_T_PTR,dtype) && !typematch(DNS_T_A,dtype) && !typematch(DNS_T_MX,dtype) && !typematch(DNS_T_AAAA,dtype)) { ++ if (!typematch(DNS_T_ANY,dtype) && !typematch(DNS_T_AXFR,dtype) && !typematch(DNS_T_CNAME,dtype) && !typematch(DNS_T_NS,dtype) && !typematch(DNS_T_PTR,dtype) && !typematch(DNS_T_A,dtype) && !typematch(DNS_T_MX,dtype) && !typematch(DNS_T_SOA,dtype) && !typematch(DNS_T_AAAA,dtype)) { + byte_copy(key,2,dtype); + cached = cache_get(key,dlen + 2,&cachedlen,&ttl); + if (cached && (cachedlen || byte_diff(dtype,2,DNS_T_ANY))) { +@@ -769,15 +792,24 @@ static int doit(struct query *z,int stat + else if (byte_equal(type,2,DNS_T_AXFR)) + ; + else if (byte_equal(type,2,DNS_T_SOA)) { ++ int non_authority = 0; ++ save_start(); + while (i < j) { + pos = dns_packet_skipname(buf,len,records[i]); if (!pos) goto DIE; + pos = dns_packet_getname(buf,len,pos + 10,&t2); if (!pos) goto DIE; + pos = dns_packet_getname(buf,len,pos,&t3); if (!pos) goto DIE; + pos = dns_packet_copy(buf,len,pos,misc,20); if (!pos) goto DIE; +- if (records[i] < posauthority) ++ if (records[i] < posauthority) { + log_rrsoa(whichserver,t1,t2,t3,misc,ttl); ++ save_data(misc,20); ++ save_data(t2,dns_domain_length(t2)); ++ save_data(t3,dns_domain_length(t3)); ++ non_authority++; ++ } + ++i; + } ++ if (non_authority) ++ save_finish(DNS_T_SOA,t1,ttl); + } + else if (byte_equal(type,2,DNS_T_CNAME)) { + pos = dns_packet_skipname(buf,len,records[j - 1]); if (!pos) goto DIE; |