leper
a0bac3ef72
Taken from upstream pull requests: https://github.com/pali/igmpproxy/pull/98 https://github.com/pali/igmpproxy/pull/99 PR: 291642 MFH: 2025Q4
23 lines
717 B
C
23 lines
717 B
C
From 2b30c36e6ab5b21defb76ec6458ab7687984484c Mon Sep 17 00:00:00 2001
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From: Jan Klemkow <j.klemkow@wemelug.de>
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Date: Thu, 17 Apr 2025 19:02:16 +0200
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Subject: [PATCH] Fix Buffer Overflow #97
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---
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src/igmp.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/igmp.c b/src/igmp.c
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index a80c4e5..838694c 100644
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--- src/igmp.c
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+++ src/igmp.c
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@@ -94,7 +94,7 @@ static const char *igmpPacketKind(unsigned int type, unsigned int code) {
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case IGMP_V2_LEAVE_GROUP: return "Leave message ";
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default:
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- sprintf(unknown, "unk: 0x%02x/0x%02x ", type, code);
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+ snprintf(unknown, sizeof unknown, "unk: 0x%02x/0x%02x ", type, code);
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return unknown;
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}
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}
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