28 lines
811 B
Diff
28 lines
811 B
Diff
From f9cbbd9359dc17a0388d7b7731546dedb0c34de5 Mon Sep 17 00:00:00 2001
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From: Jakub Jelen <jjelen@redhat.com>
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Date: Tue, 6 May 2025 22:43:31 +0200
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Subject: [PATCH] CVE-2025-5351 pki_crypto: Avoid double-free on low-memory
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conditions
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Signed-off-by: Jakub Jelen <jjelen@redhat.com>
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Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
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---
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src/pki_crypto.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/src/pki_crypto.c b/src/pki_crypto.c
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index b99a6e8c..bde19238 100644
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--- a/src/pki_crypto.c
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+++ b/src/pki_crypto.c
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@@ -2023,6 +2023,7 @@ ssh_string pki_publickey_to_blob(const ssh_key key)
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bignum_safe_free(bn);
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bignum_safe_free(be);
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OSSL_PARAM_free(params);
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+ params = NULL;
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#endif /* OPENSSL_VERSION_NUMBER */
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break;
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}
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--
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2.53.0
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