francis.wang
4c86c082a2
Combine poky (Yocto scarthgap), meta-openembedded (scarthgap), and meta-openwrt into a single repository. Components: - poky/ Yocto core framework (BitBake + OE-Core) - meta-openembedded/ Community layers (meta-oe, meta-python, meta-networking) - meta-openwrt/ OpenWrt customization layer - setup-env.sh One-click build environment setup - README.md Project documentation
33 lines
929 B
Diff
33 lines
929 B
Diff
From 589b0691e59f761ccb05ddb8e1124991440db2c7 Mon Sep 17 00:00:00 2001
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From: Andrew Tridgell <andrew@tridgell.net>
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Date: Thu, 14 Nov 2024 09:57:08 +1100
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Subject: [PATCH] prevent information leak off the stack
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prevent leak of uninitialised stack data in hash_search
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CVE: CVE-2024-12085
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Upstream-Status: Backport [https://git.samba.org/?p=rsync.git;a=commit;h=589b0691e59f761ccb05ddb8e1124991440db2c7]
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Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com>
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---
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match.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/match.c b/match.c
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index 36e78ed2..dfd6af2c 100644
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--- a/match.c
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+++ b/match.c
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@@ -147,6 +147,9 @@ static void hash_search(int f,struct sum_struct *s,
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int more;
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schar *map;
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+ // prevent possible memory leaks
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+ memset(sum2, 0, sizeof sum2);
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+
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/* want_i is used to encourage adjacent matches, allowing the RLL
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* coding of the output to work more efficiently. */
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want_i = 0;
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--
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2.40.0
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