df6db01f4f
This release incorporates the following bug fixes and mitigations: fixed Improper validation of PBMAC1 parameters in PKCS#12 MAC verification. (CVE-2025-11187) fixed Stack buffer overflow in CMS AuthEnvelopedData parsing. (CVE-2025-15467) fixed NULL dereference in SSL_CIPHER_find () function on unknown cipher ID. (CVE-2025-15468) fixed openssl dgst one-shot codepath silently truncates inputs >16 MiB. (CVE-2025-15469) fixed TLS 1.3 CompressedCertificate excessive memory allocation. (CVE-2025-66199) fixed Heap out-of-bounds write in BIO_f_linebuffer on short writes. (CVE-2025-68160) fixed Unauthenticated/unencrypted trailing bytes with low-level OCB function calls. (CVE-2025-69418) fixed Out of bounds write in PKCS12_get_friendlyname () UTF-8 conversion. (CVE-2025-69419) fixed Missing ASN1_TYPE validation in TS_RESP_verify_response () function. (CVE-2025-69420) fixed NULL Pointer Dereference in PKCS12_item_decrypt_d2i_ex () function. (CVE-2025-69421) fixed Missing ASN1_TYPE validation in PKCS#12 parsing. (CVE-2026-22795) fixed ASN1_TYPE Type Confusion in the PKCS7_digest_from_attributes () function. (CVE-2026-22796) Adjust patches due to formatting changes. Signed-off-by: Ivan Pavlov <AuthorReflex@gmail.com> Link: https://github.com/openwrt/openwrt/pull/21752 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
42 lines
1.6 KiB
Diff
42 lines
1.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Eneas U de Queiroz <cote2004-github@yahoo.com>
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Date: Mon, 11 Mar 2019 09:29:13 -0300
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Subject: e_devcrypto: default to not use digests in engine
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Digests are almost always slower when using /dev/crypto because of the
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cost of the context switches. Only for large blocks it is worth it.
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Also, when forking, the open context structures are duplicated, but the
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internal kernel sessions are still shared between forks, which means an
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update/close operation in one fork affects all processes using that
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session.
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This affects digests, especially for HMAC, where the session with the
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key hash is used as a source for subsequent operations. At least one
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popular application does this across a fork. Disabling digests by
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default will mitigate the problem, while still allowing the user to
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turn them on if it is safe and fast enough.
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Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
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--- a/engines/e_devcrypto.c
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+++ b/engines/e_devcrypto.c
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@@ -887,7 +887,7 @@ static void prepare_digest_methods(void)
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for (i = 0, known_digest_nids_amount = 0; i < OSSL_NELEM(digest_data);
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i++) {
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- selected_digests[i] = 1;
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+ selected_digests[i] = 0;
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/*
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* Check that the digest is usable
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@@ -1096,7 +1096,7 @@ static const ENGINE_CMD_DEFN devcrypto_c
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#ifdef IMPLEMENT_DIGEST
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{ DEVCRYPTO_CMD_DIGESTS,
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"DIGESTS",
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- "either ALL, NONE, or a comma-separated list of digests to enable [default=ALL]",
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+ "either ALL, NONE, or a comma-separated list of digests to enable [default=NONE]",
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ENGINE_CMD_FLAG_STRING },
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#endif
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