diff options
Diffstat (limited to 'system/openssl/CVE-2023-0465.patch')
| -rw-r--r-- | system/openssl/CVE-2023-0465.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/system/openssl/CVE-2023-0465.patch b/system/openssl/CVE-2023-0465.patch deleted file mode 100644 index a270624d3..000000000 --- a/system/openssl/CVE-2023-0465.patch +++ /dev/null @@ -1,51 +0,0 @@ -From b013765abfa80036dc779dd0e50602c57bb3bf95 Mon Sep 17 00:00:00 2001 -From: Matt Caswell <matt@openssl.org> -Date: Tue, 7 Mar 2023 16:52:55 +0000 -Subject: [PATCH] Ensure that EXFLAG_INVALID_POLICY is checked even in leaf - certs - -Even though we check the leaf cert to confirm it is valid, we -later ignored the invalid flag and did not notice that the leaf -cert was bad. - -Fixes: CVE-2023-0465 - -Reviewed-by: Hugo Landau <hlandau@openssl.org> -Reviewed-by: Tomas Mraz <tomas@openssl.org> -(Merged from https://github.com/openssl/openssl/pull/20588) ---- - crypto/x509/x509_vfy.c | 11 +++++++++-- - 1 file changed, 9 insertions(+), 2 deletions(-) - -diff --git a/crypto/x509/x509_vfy.c b/crypto/x509/x509_vfy.c -index 925fbb54125..1dfe4f9f31a 100644 ---- a/crypto/x509/x509_vfy.c -+++ b/crypto/x509/x509_vfy.c -@@ -1649,18 +1649,25 @@ static int check_policy(X509_STORE_CTX *ctx) - } - /* Invalid or inconsistent extensions */ - if (ret == X509_PCY_TREE_INVALID) { -- int i; -+ int i, cbcalled = 0; - - /* Locate certificates with bad extensions and notify callback. */ -- for (i = 1; i < sk_X509_num(ctx->chain); i++) { -+ for (i = 0; i < sk_X509_num(ctx->chain); i++) { - X509 *x = sk_X509_value(ctx->chain, i); - - if (!(x->ex_flags & EXFLAG_INVALID_POLICY)) - continue; -+ cbcalled = 1; - if (!verify_cb_cert(ctx, x, i, - X509_V_ERR_INVALID_POLICY_EXTENSION)) - return 0; - } -+ if (!cbcalled) { -+ /* Should not be able to get here */ -+ X509err(X509_F_CHECK_POLICY, ERR_R_INTERNAL_ERROR); -+ return 0; -+ } -+ /* The callback ignored the error so we return success */ - return 1; - } - if (ret == X509_PCY_TREE_FAILURE) { |