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
49 lines
1.7 KiB
Diff
49 lines
1.7 KiB
Diff
From 8a8f20d89585aa490e3cae5ad705ce23107fc1fe Mon Sep 17 00:00:00 2001
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From: harryreps <harryreps@gmail.com>
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Date: Fri, 3 Mar 2023 23:17:14 +0000
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Upsteam: yes
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References: CVE-2023-3748,bsc#1213434,gh#FRRouting/frr#11808,https://github.com/FRRouting/frr/pull/12952
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Subject: [PATCH] babeld: fix #11808 to avoid infinite loops
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Replacing continue in loops to goto done so that index of packet buffer
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increases.
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Signed-off-by: harryreps <harryreps@gmail.com>
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(cherry picked from commit ae1e0e1fed77716bc06f181ad68c4433fb5523d0)
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Signed-off-by: Marius Tomaschewski <mt@suse.com>
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diff --git a/babeld/message.c b/babeld/message.c
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index 7d45d91bf7..2bf2337965 100644
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--- a/babeld/message.c
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+++ b/babeld/message.c
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@@ -439,7 +439,7 @@ parse_packet(const unsigned char *from, struct interface *ifp,
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debugf(BABEL_DEBUG_COMMON,
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"Received Hello from %s on %s that does not have all 0's in the unused section of flags, ignoring",
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format_address(from), ifp->name);
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- continue;
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+ goto done;
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}
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/*
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@@ -451,7 +451,7 @@ parse_packet(const unsigned char *from, struct interface *ifp,
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debugf(BABEL_DEBUG_COMMON,
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"Received Unicast Hello from %s on %s that FRR is not prepared to understand yet",
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format_address(from), ifp->name);
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- continue;
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+ goto done;
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}
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DO_NTOHS(seqno, message + 4);
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@@ -469,7 +469,7 @@ parse_packet(const unsigned char *from, struct interface *ifp,
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debugf(BABEL_DEBUG_COMMON,
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"Received hello from %s on %s should be ignored as that this version of FRR does not know how to properly handle interval == 0",
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format_address(from), ifp->name);
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- continue;
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+ goto done;
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}
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changed = update_neighbour(neigh, seqno, interval);
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--
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2.35.3
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