fbadf37a51
- Removed protobuf-c BuildRequires (source package name) breaking build-system setup with libprotobuf-c-devel 1.3.2 updates. - Apply upstream fix for bgpd: Don't read initial byte of the ORF header in an ahead-of-stream situation (CVE-2023-41360, bsc#1214739,https://github.com/FRRouting/frr/pull/14245) [+ 0008-bgpd-Don-t-read-the-first-byte-of-ORF-header-if-we-a.patch] - Apply upstream fix for bgpd: Do not process NLRIs if the attribute length is zero (CVE-2023-41358,bsc#1214735, https://github.com/FRRouting/frr/pull/14260) [+ 0009-bgpd-Do-not-process-NLRIs-if-the-attribute-length-is.patch] - Apply upstream fix bgpd: Use treat-as-withdraw for tunnel encapsulation attribute instead of session reset (CVE-2023-38802,bsc#1213284, https://github.com/FRRouting/frr/pull/14290) [+ 0010-bgpd-Use-treat-as-withdraw-for-tunnel-encapsulation-.patch] - Apply upstream fix babeld: avoid infinite loops (CVE-2023-3748,bsc#1213434, gh#FRRouting/frr#11808,https://github.com/FRRouting/frr/pull/12952) [+ 0011-babeld-fix-11808-to-avoid-infinite-loops.patch] OBS-URL: https://build.opensuse.org/request/show/1108163 OBS-URL: https://build.opensuse.org/package/show/network/frr?expand=0&rev=51
30 lines
1.0 KiB
Diff
30 lines
1.0 KiB
Diff
From a6c5ef48cb086b94a5b911af4ee9f675213fb14b Mon Sep 17 00:00:00 2001
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From: Donatas Abraitis <donatas@opensourcerouting.org>
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Date: Sun, 20 Aug 2023 22:15:27 +0300
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Upstream: yes
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References: CVE-2023-41360,bsc#1214739,https://github.com/FRRouting/frr/pull/14245
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Subject: [PATCH] bgpd: Don't read the first byte of ORF header if we are ahead
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of stream
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Reported-by: Iggy Frankovic iggyfran@amazon.com
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Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
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Signed-off-by: Marius Tomaschewski <mt@suse.com>
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diff --git a/bgpd/bgp_packet.c b/bgpd/bgp_packet.c
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index 72d6a92317..4947dbc21d 100644
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--- a/bgpd/bgp_packet.c
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+++ b/bgpd/bgp_packet.c
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@@ -2375,7 +2375,8 @@ static int bgp_route_refresh_receive(struct peer *peer, bgp_size_t size)
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* and 7 bytes of ORF Address-filter entry from
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* the stream
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*/
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- if (*p_pnt & ORF_COMMON_PART_REMOVE_ALL) {
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+ if (p_pnt < p_end &&
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+ *p_pnt & ORF_COMMON_PART_REMOVE_ALL) {
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if (bgp_debug_neighbor_events(peer))
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zlog_debug(
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"%pBP rcvd Remove-All pfxlist ORF request",
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--
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2.35.3
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