[SECURITY] Fedora 22 Update: pgpdump-0.31-1.fc22

pgpdump is a PGP packet visualizer which displays the packet format of OpenPGP RFC 4880 and PGP version 2 RFC 1991...

[SECURITY] Fedora 24 Update: pgpdump-0.31-1.fc24

pgpdump is a PGP packet visualizer which displays the packet format of OpenPGP RFC 4880 and PGP version 2 RFC 1991...

Ruby: SMTP command injection

Net::SMTP is vulnerable to RCPT TO/MAIL FROM injection due to lack of input validation and conformance to the SMTP protocol. Publicly disclosed already: http://www.mbsd.jp/Whitepaper/smtpi.pdf People are wrongly assigning this to the mail gem http://rubysec.com/advisories/OSVDB-131677/ and thinki...

[SECURITY] Fedora 23 Update: pgpdump-0.30-1.fc23

pgpdump is a PGP packet visualizer which displays the packet format of OpenPGP RFC 4880 and PGP version 2 RFC 1991...

[SECURITY] Fedora 22 Update: pgpdump-0.30-1.fc22

pgpdump is a PGP packet visualizer which displays the packet format of OpenPGP RFC 4880 and PGP version 2 RFC 1991...

CVE-2016-4554

An input validation flaw was found in Squid's mimegetheaderfield function, which is used to search for headers within HTTP requests. An attacker could send an HTTP request from the client side with specially crafted header Host header that bypasses same-origin security protections, causing Squid...

[SECURITY] Fedora 24 Update: pgpdump-0.30-1.fc24

pgpdump is a PGP packet visualizer which displays the packet format of OpenPGP RFC 4880 and PGP version 2 RFC 1991...

CVE-2016-2427

The AES-GCM specification in RFC 5084, as used in Android 5.x and 6.x, recommends 12 octets for the aes-ICVlen parameter field, which might make it easier for attackers to defeat a cryptographic protection mechanism and discover an authentication key via a crafted application, aka internal bug...

Design/Logic Flaw

The AES-GCM specification in RFC 5084, as used in Android 5.x and 6.x, recommends 12 octets for the aes-ICVlen parameter field, which might make it easier for attackers to defeat a cryptographic protection mechanism and discover an authentication key via a crafted application, aka internal bug...

CVE-2016-2427

The AES-GCM specification in RFC 5084, as used in Android 5.x and 6.x, recommends 12 octets for the aes-ICVlen parameter field, which might make it easier for attackers to defeat a cryptographic protection mechanism and discover an authentication key via a crafted application, aka internal bug...

CVE-2016-2427

The CVE-2016-2427 entry concerns AES-GCM-ICVlen = 12 octets in the AES-GCM implementation used by Android 5.x–6.x. The NVD description cites a potential weakness that could defeat cryptographic protection and reveal an authentication key via a crafted app. However, Android’s vendor notes state th...

RHEL 6 : kernel (RHSA-2016:0617)

An update for kernel is now available for Red Hat Enterprise Linux 6.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

SSH Weak Algorithms Supported

Nessus has detected that the remote SSH server is configured to use the Arcfour stream cipher or no cipher at all. RFC 4253 advises against using Arcfour due to an issue with weak keys. C Tenable Network Security, Inc. include"compat.inc"; if description scriptid90317; scriptversion"1.4";...

Gratipay: Limit email address length

I can able to add a email address to 255 character or more,as per RFC the maximum length allowed for an email address is 255 characters. For more info : http://stackoverflow.com/questions/386294/what-is-the-maximum-length-of-a-valid-email-address/574698574698 related report:...

New Relic: Too many included lookups

Your SPF record required more than 10 DNS Lookups to be performed during the test. The number of "include" mechanisms and chained "redirect' modifiers should be kept to a minimum. According to RFC 4408, 'SPF implementations MUST limit the number of mechanisms and modifiers that do DNS Lookups to ...

IKE/IKEv2 protocol implementations may allow network amplification attacks

Overview Implementations of the IKEv2 protocol are vulnerable to network amplification attacks. Description CWE-406: Insufficient Control of Network Message Volume Network Amplification IKE/IKEv2 and other UDP-based protocols can be used to amplify denial-of-service attacks. In some scenarios, an...

Gratipay: SPF DNS Record

DNS Type SPF use has been removed in the standards track version of SPF, RFC 7208. These records should be removed. POC http://www.kitterman.com/getspf2.py Thanks!...

OpenSSL Key Recovery Attack on DH small subgroups (CVE-2016-0701)

Usual Mandatory Disclaimer: IANAC I am not a cryptographer so I might likely end up writing a bunch of mistakes in this blog post... tl;dr The OpenSSL 1.0.2 releases suffer from a Key Recovery Attack on DH small subgroups. This issue got assigned CVE-2016-0701 with a severity of High and OpenSSL...

Internet Bug Bounty: OpenSSL Key Recovery Attack on DH small subgroups (CVE-2016-0701)

Full write up: http://intothesymmetry.blogspot.ch/2016/01/openssl-key-recovery-attack-on-dh-small.html DH small subgroups CVE-2016-0701 ================================== Severity: High Historically OpenSSL usually only ever generated DH parameters based on "safe" primes. More recently in version...

Vulnerability in OpenSSL - DH small subgroups

Historically OpenSSL usually only ever generated DH parameters based on “safe” primes. More recently in version 1.0.2 support was provided for generating X9.42 style parameter files such as those required for RFC 5114 support. The primes used in such files may not be “safe”. Where an application ...