"A vulnerability in Grub2 has been found. Versions from 1.98 (December, 2009)
to 2.02 (December, 2015) are affected. The vulnerability can be exploited
under certain circumstances, allowing local attackers to bypass any kind of
authentication (plain or hashed passwords). And so, the attacker may take
control of the computer."
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Alexander Marx [Thu, 17 Dec 2015 10:31:30 +0000 (11:31 +0100)]
Squid-Accounting: Bugfix & clean up data
There was a Bug in the addon so that no data was displayed because of a
typo. Additionally the computeraccounts are now filtered out of
trafficdata collection.
Only Proxy/AD/LDAP Accounts and IP adresses are collected.
Signed-off-by: Alexander Marx <alexander.marx@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Alexander Marx [Mon, 7 Dec 2015 14:57:32 +0000 (15:57 +0100)]
BUG10994: SNAT rules are missing the outgoing interface
When creating SNAT rules, the outgoing interface is not set. As a side
effect, traffic that should be send unnatted to a vpn tunnel can be
natted which is a BUG.
With this patch the SNAT rules are getting a outgoing interface
according to the configuration. When selecting the RED Target network,
all SNAT rules will be configured with "-o red0". Otherwise if "all" is
selected, there is no interface in the rule, which matches all networks.
Signed-off-by: Alexander Marx <alexander.marx@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Michael Tremer [Sat, 12 Dec 2015 17:06:10 +0000 (17:06 +0000)]
Speed up rootfile generation
The old usage of find walked through the entire filesystem tree
and excluded some paths from being printed. The more efficient
solution is to skip walking through excluded directories entirely.
This is a slight speedup of the build process by a few minutes.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
See: https://forum.ipfire.org/viewtopic.php?f=27&t=15377, "error with
arping and libnet.so.1"
Should fix: Bug #10996 / https://bugzilla.ipfire.org/show_bug.cgi?id=10996
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Alexander Marx [Mon, 7 Dec 2015 13:36:31 +0000 (14:36 +0100)]
BUG10993: fix errormessage when editing static routes
When editing existing static routes and clicking on apply button, there
was an errormessage saying that this route is already in use.
Now the errormessage is only displayed if a new route has the same ip
than an existing one.
Signed-off-by: Alexander Marx <alexander.marx@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Michael Tremer [Thu, 3 Dec 2015 16:59:48 +0000 (16:59 +0000)]
openssl: Update to 1.0.2e
OpenSSL Security Advisory [3 Dec 2015]
=======================================
NOTE: WE ANTICIPATE THAT 1.0.0t AND 0.9.8zh WILL BE THE LAST RELEASES FOR THE
0.9.8 AND 1.0.0 VERSIONS AND THAT NO MORE SECURITY FIXES WILL BE PROVIDED (AS
PER PREVIOUS ANNOUNCEMENTS). USERS ARE ADVISED TO UPGRADE TO LATER VERSIONS.
BN_mod_exp may produce incorrect results on x86_64 (CVE-2015-3193)
==================================================================
Severity: Moderate
There is a carry propagating bug in the x86_64 Montgomery squaring procedure. No
EC algorithms are affected. Analysis suggests that attacks against RSA and DSA
as a result of this defect would be very difficult to perform and are not
believed likely. Attacks against DH are considered just feasible (although very
difficult) because most of the work necessary to deduce information
about a private key may be performed offline. The amount of resources
required for such an attack would be very significant and likely only
accessible to a limited number of attackers. An attacker would
additionally need online access to an unpatched system using the target
private key in a scenario with persistent DH parameters and a private
key that is shared between multiple clients. For example this can occur by
default in OpenSSL DHE based SSL/TLS ciphersuites.
This issue affects OpenSSL version 1.0.2.
OpenSSL 1.0.2 users should upgrade to 1.0.2e
This issue was reported to OpenSSL on August 13 2015 by Hanno
Böck. The fix was developed by Andy Polyakov of the OpenSSL
development team.
Certificate verify crash with missing PSS parameter (CVE-2015-3194)
===================================================================
Severity: Moderate
The signature verification routines will crash with a NULL pointer dereference
if presented with an ASN.1 signature using the RSA PSS algorithm and absent
mask generation function parameter. Since these routines are used to verify
certificate signature algorithms this can be used to crash any certificate
verification operation and exploited in a DoS attack. Any application which
performs certificate verification is vulnerable including OpenSSL clients and
servers which enable client authentication.
This issue affects OpenSSL versions 1.0.2 and 1.0.1.
OpenSSL 1.0.2 users should upgrade to 1.0.2e
OpenSSL 1.0.1 users should upgrade to 1.0.1q
This issue was reported to OpenSSL on August 27 2015 by Loïc Jonas Etienne
(Qnective AG). The fix was developed by Dr. Stephen Henson of the OpenSSL
development team.
When presented with a malformed X509_ATTRIBUTE structure OpenSSL will leak
memory. This structure is used by the PKCS#7 and CMS routines so any
application which reads PKCS#7 or CMS data from untrusted sources is affected.
SSL/TLS is not affected.
This issue affects OpenSSL versions 1.0.2 and 1.0.1, 1.0.0 and 0.9.8.
OpenSSL 1.0.2 users should upgrade to 1.0.2e
OpenSSL 1.0.1 users should upgrade to 1.0.1q
OpenSSL 1.0.0 users should upgrade to 1.0.0t
OpenSSL 0.9.8 users should upgrade to 0.9.8zh
This issue was reported to OpenSSL on November 9 2015 by Adam Langley
(Google/BoringSSL) using libFuzzer. The fix was developed by Dr. Stephen
Henson of the OpenSSL development team.
Race condition handling PSK identify hint (CVE-2015-3196)
=========================================================
Severity: Low
If PSK identity hints are received by a multi-threaded client then
the values are wrongly updated in the parent SSL_CTX structure. This can
result in a race condition potentially leading to a double free of the
identify hint data.
This issue was fixed in OpenSSL 1.0.2d and 1.0.1p but has not been previously
listed in an OpenSSL security advisory. This issue also affects OpenSSL 1.0.0
and has not been previously fixed in an OpenSSL 1.0.0 release.
OpenSSL 1.0.2 users should upgrade to 1.0.2d
OpenSSL 1.0.1 users should upgrade to 1.0.1p
OpenSSL 1.0.0 users should upgrade to 1.0.0t
The fix for this issue can be identified in the OpenSSL git repository by commit
ids 3c66a669dfc7 (1.0.2), d6be3124f228 (1.0.1) and 1392c238657e (1.0.0).
The fix was developed by Dr. Stephen Henson of the OpenSSL development team.
Note
====
As per our previous announcements and our Release Strategy
(https://www.openssl.org/about/releasestrat.html), support for OpenSSL versions
1.0.0 and 0.9.8 will cease on 31st December 2015. No security updates for these
versions will be provided after that date. In the absence of significant
security issues being identified prior to that date, the 1.0.0t and 0.9.8zh
releases will be the last for those versions. Users of these versions are
advised to upgrade.
References
==========
URL for this Security Advisory:
https://www.openssl.org/news/secadv/20151203.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/about/secpolicy.html
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Alexander Marx [Thu, 3 Dec 2015 13:14:23 +0000 (13:14 +0000)]
Remove ramdisks for RRD databases
Ramdisks are very limited in space and as new graphs
are generated for OpenVPN N2N connections, etc. more
space is necessary.
This patch will enable ramdisks for all systems with more
than 490M of memory and allows the user to force using
a ramdisk on systems with less memory.
Signed-off-by: Alexander Marx <alexander.marx@ipfire.org> Acked-by: Arne Fitzenreiter <arne.fitzenreiter@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Alexander Marx [Mon, 16 Nov 2015 11:01:07 +0000 (12:01 +0100)]
BUG10984: Fix portforwardconverter for upgrades before core 77
When upgrading from a post core-77 installation, the portforwarding
rules seem to get broken. With this patch the sourceports and the
subnetmasks from the rules are converted correctly.
Signed-off-by: Alexander Marx <alexander.marx@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Alexander Marx [Thu, 19 Nov 2015 10:09:49 +0000 (11:09 +0100)]
BUG10963: implement a better email verification
We now check all allowed chars in the address before the @ sign.
The domainpart after the '@' sign is just checked for valid chars, so that user@ipfire is valid, too
Signed-off-by: Alexander Marx <alexander.marx@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Stefan Schantl [Fri, 16 Oct 2015 16:49:15 +0000 (18:49 +0200)]
snort: Also monitor assigned alias addresses on red.
These changes will allow snort to also inspect the traffic for
one or more configured alias addresses, which has not been done in the past.
The current situation is, that snort if enabled on red, only inspects
the traffic which is desired to the statically configured red address.
If some alias addresses have been assigned to the red interface the
traffic to these addresses will not be checked by snort and
completely bypasses the IDS.
There is no user interaction required, nor visible-effects or any
backward-compatiblity required, only a restart of snort after the
update process to protect all red addresses.
To do this we will now check if, the RED interface has been set to STATIC (which
is required to use the aliases function) and any aliases have been configured. In
case of this, the modified code will add all enabled alias addresses to the HOMENET
variable in which snort is storing all the monitored addresses.
Fixes #10619.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
projects / ipfire-2.x.git / log
