* [git.ipfire.org] IPFire 2.x development tree branch, next, updated. 10beae64bf0d8a381ae7b2aa2cb8a1b9463999da
@ 2022-03-15 17:52 Michael Tremer
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From: Michael Tremer @ 2022-03-15 17:52 UTC (permalink / raw)
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- Log -----------------------------------------------------------------
commit 10beae64bf0d8a381ae7b2aa2cb8a1b9463999da
Author: Stefan Schantl <stefan.schantl(a)ipfire.org>
Date: Tue Mar 15 18:25:57 2022 +0100
ids-functions.pl: Skip deleted.rules files
These rulefiles are used by various providers as a kind of reference and
to store rules which have been taken out for correctness, performance
reasons or because of other reasons.
Fixes #12794.
Signed-off-by: Stefan Schantl <stefan.schantl(a)ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer(a)ipfire.org>
commit e49e25ba694842a61d573ab54b9a1df87be242d8
Author: Michael Tremer <michael.tremer(a)ipfire.org>
Date: Tue Mar 15 17:51:59 2022 +0000
core166: Ship openssl
Signed-off-by: Michael Tremer <michael.tremer(a)ipfire.org>
commit bac517874e0af73366e936059989e6b78fabb41a
Author: Michael Tremer <michael.tremer(a)ipfire.org>
Date: Tue Mar 15 17:51:13 2022 +0000
openssl: Update to 1.1.1n
OpenSSL Security Advisory [15 March 2022]
============================================
Infinite loop in BN_mod_sqrt() reachable when parsing certificates
(CVE-2022-0778)
==================================================================================
Severity: High
The BN_mod_sqrt() function, which computes a modular square root,
contains
a bug that can cause it to loop forever for non-prime moduli.
Internally this function is used when parsing certificates that contain
elliptic curve public keys in compressed form or explicit elliptic curve
parameters with a base point encoded in compressed form.
It is possible to trigger the infinite loop by crafting a certificate
that
has invalid explicit curve parameters.
Since certificate parsing happens prior to verification of the
certificate
signature, any process that parses an externally supplied certificate
may thus
be subject to a denial of service attack. The infinite loop can also be
reached when parsing crafted private keys as they can contain explicit
elliptic curve parameters.
Thus vulnerable situations include:
- TLS clients consuming server certificates
- TLS servers consuming client certificates
- Hosting providers taking certificates or private keys from customers
- Certificate authorities parsing certification requests from
subscribers
- Anything else which parses ASN.1 elliptic curve parameters
Also any other applications that use the BN_mod_sqrt() where the
attacker
can control the parameter values are vulnerable to this DoS issue.
In the OpenSSL 1.0.2 version the public key is not parsed during initial
parsing of the certificate which makes it slightly harder to trigger
the infinite loop. However any operation which requires the public key
from the certificate will trigger the infinite loop. In particular the
attacker can use a self-signed certificate to trigger the loop during
verification of the certificate signature.
This issue affects OpenSSL versions 1.0.2, 1.1.1 and 3.0. It was
addressed in the releases of 1.1.1n and 3.0.2 on the 15th March 2022.
OpenSSL 1.0.2 users should upgrade to 1.0.2zd (premium support customers
only)
OpenSSL 1.1.1 users should upgrade to 1.1.1n
OpenSSL 3.0 users should upgrade to 3.0.2
This issue was reported to OpenSSL on the 24th February 2022 by Tavis
Ormandy
from Google. The fix was developed by David Benjamin from Google and
Tomáš Mráz
from OpenSSL.
Note
====
OpenSSL 1.0.2 is out of support and no longer receiving public updates.
Extended
support is available for premium support customers:
https://www.openssl.org/support/contracts.html
OpenSSL 1.1.0 is out of support and no longer receiving updates of any
kind.
It is affected by the issue.
Users of these versions should upgrade to OpenSSL 3.0 or 1.1.1.
References
==========
URL for this Security Advisory:
https://www.openssl.org/news/secadv/20220315.txt
Note: the online version of the advisory may be updated with additional
details
over time.
For details of OpenSSL severity classifications please see:
https://www.openssl.org/policies/secpolicy.html
Signed-off-by: Michael Tremer <michael.tremer(a)ipfire.org>
-----------------------------------------------------------------------
Summary of changes:
config/cfgroot/ids-functions.pl | 6 ++++++
config/rootfiles/common/openssl | 8 ++++++++
config/rootfiles/{oldcore/100 => core/166}/filelists/openssl | 0
lfs/openssl | 4 ++--
4 files changed, 16 insertions(+), 2 deletions(-)
copy config/rootfiles/{oldcore/100 => core/166}/filelists/openssl (100%)
Difference in files:
diff --git a/config/cfgroot/ids-functions.pl b/config/cfgroot/ids-functions.pl
index c4edd968d..94dccc8ae 100644
--- a/config/cfgroot/ids-functions.pl
+++ b/config/cfgroot/ids-functions.pl
@@ -547,6 +547,12 @@ sub extractruleset ($) {
# Skip rule files which are not located in the rules directory or archive root.
next unless(($packed_file =~ /^rules\//) || ($packed_file !~ /\//));
+ # Skip deleted.rules.
+ #
+ # Mostly they have been taken out for correctness or performance reasons and therfore
+ # it is not a great idea to enable any of them.
+ next if($file =~ m/deleted.rules$/);
+
my $rulesfilename;
# Splitt the filename into chunks.
diff --git a/config/rootfiles/common/openssl b/config/rootfiles/common/openssl
index d690f5be0..a83eb4c47 100644
--- a/config/rootfiles/common/openssl
+++ b/config/rootfiles/common/openssl
@@ -661,6 +661,7 @@ usr/lib/libssl.so.1.1
#usr/share/doc/openssl/html/man3/BN_mod_mul_montgomery.html
#usr/share/doc/openssl/html/man3/BN_mod_mul_reciprocal.html
#usr/share/doc/openssl/html/man3/BN_mod_sqr.html
+#usr/share/doc/openssl/html/man3/BN_mod_sqrt.html
#usr/share/doc/openssl/html/man3/BN_mod_sub.html
#usr/share/doc/openssl/html/man3/BN_mod_word.html
#usr/share/doc/openssl/html/man3/BN_mpi2bn.html
@@ -3481,6 +3482,7 @@ usr/lib/libssl.so.1.1
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_lookup_certs_fn.html
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_lookup_crls_fn.html
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_new.html
+#usr/share/doc/openssl/html/man3/X509_STORE_CTX_purpose_inherit.html
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_set0_crls.html
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_set0_param.html
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_set0_trusted_stack.html
@@ -3492,6 +3494,8 @@ usr/lib/libssl.so.1.1
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_set_error.html
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_set_error_depth.html
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_set_ex_data.html
+#usr/share/doc/openssl/html/man3/X509_STORE_CTX_set_purpose.html
+#usr/share/doc/openssl/html/man3/X509_STORE_CTX_set_trust.html
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_set_verify.html
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_set_verify_cb.html
#usr/share/doc/openssl/html/man3/X509_STORE_CTX_verify_cb.html
@@ -4638,6 +4642,7 @@ usr/lib/libssl.so.1.1
#usr/share/man/man3/BN_mod_mul_montgomery.3
#usr/share/man/man3/BN_mod_mul_reciprocal.3
#usr/share/man/man3/BN_mod_sqr.3
+#usr/share/man/man3/BN_mod_sqrt.3
#usr/share/man/man3/BN_mod_sub.3
#usr/share/man/man3/BN_mod_word.3
#usr/share/man/man3/BN_mpi2bn.3
@@ -7458,6 +7463,7 @@ usr/lib/libssl.so.1.1
#usr/share/man/man3/X509_STORE_CTX_lookup_certs_fn.3
#usr/share/man/man3/X509_STORE_CTX_lookup_crls_fn.3
#usr/share/man/man3/X509_STORE_CTX_new.3
+#usr/share/man/man3/X509_STORE_CTX_purpose_inherit.3
#usr/share/man/man3/X509_STORE_CTX_set0_crls.3
#usr/share/man/man3/X509_STORE_CTX_set0_param.3
#usr/share/man/man3/X509_STORE_CTX_set0_trusted_stack.3
@@ -7469,6 +7475,8 @@ usr/lib/libssl.so.1.1
#usr/share/man/man3/X509_STORE_CTX_set_error.3
#usr/share/man/man3/X509_STORE_CTX_set_error_depth.3
#usr/share/man/man3/X509_STORE_CTX_set_ex_data.3
+#usr/share/man/man3/X509_STORE_CTX_set_purpose.3
+#usr/share/man/man3/X509_STORE_CTX_set_trust.3
#usr/share/man/man3/X509_STORE_CTX_set_verify.3
#usr/share/man/man3/X509_STORE_CTX_set_verify_cb.3
#usr/share/man/man3/X509_STORE_CTX_verify_cb.3
diff --git a/config/rootfiles/core/166/filelists/openssl b/config/rootfiles/core/166/filelists/openssl
new file mode 120000
index 000000000..e011a9266
--- /dev/null
+++ b/config/rootfiles/core/166/filelists/openssl
@@ -0,0 +1 @@
+../../../common/openssl
\ No newline at end of file
diff --git a/lfs/openssl b/lfs/openssl
index ababd7635..868288560 100644
--- a/lfs/openssl
+++ b/lfs/openssl
@@ -24,7 +24,7 @@
include Config
-VER = 1.1.1m
+VER = 1.1.1n
THISAPP = openssl-$(VER)
DL_FILE = $(THISAPP).tar.gz
@@ -74,7 +74,7 @@ objects = $(DL_FILE)
$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
-$(DL_FILE)_MD5 = 8ec70f665c145c3103f6e330f538a9db
+$(DL_FILE)_MD5 = 2aad5635f9bb338bc2c6b7d19cbc9676
install : $(TARGET)
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