similar to: OpenSSH security advisory: cbc.adv

OpenSSH Security Advisory: cbc.adv Regarding the "Plaintext Recovery Attack Against SSH" reported as CPNI-957037[1]: The OpenSSH team has been made aware of an attack against the SSH protocol version 2 by researchers at the University of London. Unfortunately, due to the report lacking any detailed technical description of the attack and CPNI's unwillingness to share necessary

Hello, I saw that OpenSSH release 6.7 removed all CBC ciphers by default. Is CBC therefore considered as broken and unsecure (in general or SSH implementation)? I also read a lot of references (see below) but still not clear to me what's the actual "security status" of CBC and why it has been removed in general. http://www.openssh.com/txt/release-6.7 sshd(8): The default set

Hey, Are there any plans in applying the changes suggested in "Provably Fixing the SSH Binary Packet Protocol" by Mihir Bellare, Tadayoshi Kohno and Chanathip Namprempre. http://eprint.iacr.org/2002/078/ I guess this would require a new protocol specification and maybe the task of the IETF Secure Shell Working Group. Dries -- Dries Schellekens email: gwyllion at ulyssis.org

OpenSSH 5.2 has just been released. It will be available from the mirrors listed at http://www.openssh.com/ shortly. OpenSSH is a 100% complete SSH protocol version 1.3, 1.5 and 2.0 implementation and includes sftp client and server support. We have also recently completed another Internet SSH usage scan, the results of which may be found at http://www.openssh.com/usage.html Once again, we

OpenSSH 5.2 has just been released. It will be available from the mirrors listed at http://www.openssh.com/ shortly. OpenSSH is a 100% complete SSH protocol version 1.3, 1.5 and 2.0 implementation and includes sftp client and server support. We have also recently completed another Internet SSH usage scan, the results of which may be found at http://www.openssh.com/usage.html Once again, we

Whoops -- sent to wrong address... Mandriva 2008.1 openssh-SNAP-20090218 passes all tests. > -----Original Message----- > From: Scott Neugroschl > Sent: Tuesday, February 17, 2009 10:06 AM > To: Damien Miller > Subject: RE: Call for testing: openssh-5.2 > > Mandriva 2008.1 -- openssh-SNAP-20090218 passes > > > -----Original Message----- > From:

Hi all. I've looked at the archives and it seems to be quiet regarding this supposed "0-day" openssh vulnerability and I'm wondering if anyone here may have some insight or further information regarding it. We've been monitoring things and the amount of speculative info flying around is incredible. Some claim it's the CPNI-957037 issue, thus affecting <5.2, others

Hi, OpenSSH 5.2 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. This is primarily a bug-fix release, to follow the feature-focused 5.1 release. Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD: http://www.openbsd.org/anoncvs.html Portable

Hi, There was an error in the original advisory. The estimate of 32768 attempts to carry out a successful attack is incorrect. The correct estimate is 11356 attempts. A revised version is now available at: http://www.openssh.com/txt/cbc.adv The advisory and its recommendations are otherwise unchanged. -d

Hi, There was an error in the original advisory. The estimate of 32768 attempts to carry out a successful attack is incorrect. The correct estimate is 11356 attempts. A revised version is now available at: http://www.openssh.com/txt/cbc.adv The advisory and its recommendations are otherwise unchanged. -d

Hi, I want to generate sdome vectors with results from glm(), for later processing. How can I extract the t values and the associated p values? I suppose something starting with summary(g)$... Thanks iago --- Bellare semper illicitum est -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html

Hi,There is an alleged OpenSSH vulnerability, see http://www.cpni.gov.uk/Products/alerts/3718.aspx.According to this vulnerability an attacker can potentially recover 32 bits of plaintext from an arbitrary block of ciphertext. After having read the vulnerability note in more detail, my understanding is that the 32 bits of plaintext do not come from the exchange between the client and server of the

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-07:05.libarchive Security Advisory The FreeBSD Project Topic: Errors handling corrupt tar files in libarchive(3) Category: core Module: libarchive

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-07:05.libarchive Security Advisory The FreeBSD Project Topic: Errors handling corrupt tar files in libarchive(3) Category: core Module: libarchive

I have three postfix 2.9.5 servers: chombo, rush, yoshi. Chombo relays to rush and yoshi for outbound email. Outbound relay requires SASL authentication. Rush and yoshi run Dovecot 2.1.12 servers with simple passwd-file backends. If I create a new password hash for chombo's user, houseloki, on either rush or yoshi: # doveadm pw -u houseloki -p <password> {CRAM-MD5}... Then I

Author: Anthony Scarpino <Anthony.Scarpino at Sun.COM> Repository: /hg/zfs-crypto/zfs-crypto-gate Latest revision: 8f164ec4380058ccbc31e7c8ab05c85d0c3d85c5 Total changesets: 1 Log message: aes cbc pad added to kernel software provider Files: update: usr/src/common/crypto/aes/aes_cbc_crypt.c update: usr/src/common/crypto/aes/aes_cbc_crypt.h update: usr/src/uts/common/crypto/io/aes.c

Hi Gerhard, This is not exactly true. CTR modes have the length field encrypted. etm MAC modes and AES-GCM have the length field in cleartext. CBC is dangerous because the length field is encrypted with CBC. aes128-ctr + hmac-sha256 doesn't have any known vulnerability and encrypts the packet length, but uses the bad practice of e&m. chacha20-poly1305 encrypts both payload and packet

Am I the only person to be seeing this log message from sshd: fatal: cipher_init: EVP_CipherInit: set key failed for aes128-cbc [preauth] ? (security/openssh-portable, with HPN patches and MIT Kerberos, although Kerberos is not actually configured on this server.) A work-around is to disable aes128-cbc in sshd_config, but it would be nice not to have my logs spammed with this. Currently

Hello all, Hoping someone can help me out here. I''ve burned almost a week trying to figure out how to decrypt an image file that has been encrypted using Blowfish CBC. I found some code on the net and have modified as follows: require ''openssl'' require ''digest/sha1'' ivArr = [0x0D, 0x0E, 0x0A, 0x0D, 0x0F, 0x0A, 0x0C, 0x0E ]

Hello, I would like to know if there is any function in R which allows to make designs of experiments for Choice-Based Conjoint studies ? I have already checked the topic on " design of experiments with R " and looked at the different libraries. I tried to make my design with the "optFedorov" function but I haven't found how it can allow to have balanced design (with the