1d1d2b5e7a
- Security Fix: [CVE-2023-0465, bsc#1209878] * Invalid certificate policies in leaf certificates are silently ignored * Add openssl-CVE-2023-0465.patch - Security Fix: [CVE-2023-0466, bsc#1209873] * Certificate policy check not enabled * Add openssl-CVE-2023-0466.patch OBS-URL: https://build.opensuse.org/request/show/1076892 OBS-URL: https://build.opensuse.org/package/show/security:tls/openssl-1_1?expand=0&rev=132
64 lines
2.5 KiB
Diff
64 lines
2.5 KiB
Diff
From bccf26f7c3b921be8946bfdd1b2de48fea96f90d Mon Sep 17 00:00:00 2001
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From: Tomas Mraz <tomas@openssl.org>
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Date: Tue, 21 Mar 2023 16:15:47 +0100
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Subject: [PATCH] Fix documentation of X509_VERIFY_PARAM_add0_policy()
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The function was incorrectly documented as enabling policy checking.
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Fixes: CVE-2023-0466
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---
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CHANGES | 5 +++++
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NEWS | 1 +
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doc/man3/X509_VERIFY_PARAM_set_flags.pod | 9 +++++++--
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3 files changed, 13 insertions(+), 2 deletions(-)
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--- a/CHANGES
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+++ b/CHANGES
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@@ -9,6 +9,11 @@
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Changes between 1.1.1s and 1.1.1t [7 Feb 2023]
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+ *) Corrected documentation of X509_VERIFY_PARAM_add0_policy() to mention
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+ that it does not enable policy checking. Thanks to
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+ David Benjamin for discovering this issue. (CVE-2023-0466)
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+ [Tomas Mraz]
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+
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*) Fixed an issue where invalid certificate policies in leaf certificates are
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silently ignored by OpenSSL and other certificate policy checks are skipped
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for that certificate. A malicious CA could use this to deliberately assert
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--- a/NEWS
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+++ b/NEWS
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@@ -10,6 +10,7 @@
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Major changes between OpenSSL 1.1.1s and OpenSSL 1.1.1t [7 Feb 2023]
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+ o Fixed documentation of X509_VERIFY_PARAM_add0_policy() (CVE-2023-0466)
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o Fixed handling of invalid certificate policies in leaf certificates
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(CVE-2023-0465)
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o Limited the number of nodes created in a policy tree ([CVE-2023-0464])
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--- a/doc/man3/X509_VERIFY_PARAM_set_flags.pod
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+++ b/doc/man3/X509_VERIFY_PARAM_set_flags.pod
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@@ -92,8 +92,9 @@ B<trust>.
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X509_VERIFY_PARAM_set_time() sets the verification time in B<param> to
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B<t>. Normally the current time is used.
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-X509_VERIFY_PARAM_add0_policy() enables policy checking (it is disabled
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-by default) and adds B<policy> to the acceptable policy set.
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+X509_VERIFY_PARAM_add0_policy() adds B<policy> to the acceptable policy set.
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+Contrary to preexisting documentation of this function it does not enable
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+policy checking.
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X509_VERIFY_PARAM_set1_policies() enables policy checking (it is disabled
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by default) and sets the acceptable policy set to B<policies>. Any existing
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@@ -377,6 +378,10 @@ and has no effect.
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The X509_VERIFY_PARAM_get_hostflags() function was added in OpenSSL 1.1.0i.
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+The function X509_VERIFY_PARAM_add0_policy() was historically documented as
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+enabling policy checking however the implementation has never done this.
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+The documentation was changed to align with the implementation.
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+
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=head1 COPYRIGHT
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Copyright 2009-2020 The OpenSSL Project Authors. All Rights Reserved.
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