9134 matches found
openssl: DTLS plaintext recovery attack
The DTLS implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f performs a MAC check only if certain padding is valid, which makes it easier for remote attackers to recover plaintext via a padding oracle attack...
openssl security update
1.0.0-20.1 - fix for CVE-2011-4108 & CVE-2012-0050 - DTLS plaintext recovery vulnerability and additional DTLS fixes 771770 - fix for CVE-2011-4576 - uninitialized SSL 3.0 padding 771775 - fix for CVE-2011-4577 - possible DoS through malformed RFC 3779 data 771778 - fix for CVE-2011-4619 - SGC...
Fedora 15 : firefox-9.0.1-1.fc15 / gnome-python2-extras-2.25.3-35.fc15.4 / nspr-4.8.9-2.fc15 / etc (2011-17399)
The latest version of Firefox and Thunderbird have the following changes : - Added Type Inference, significantly improving JavaScript performance - Added support for querying Do Not Track status via JavaScript - Added support for font-stretch - Improved support for text-overflow - Improved...
General Electric D20 Password Recovery
The General Electric D20ME and possibly other units D200? feature TFTP readable configurations with plaintext passwords. This module retrieves the username, password, and authentication level list. Module Options msf use auxiliary/gather/d20pass msf undefinedd20pass show actions ...actions... msf...
HTTPS: block-wise chosen-plaintext attack against SSL/TLS (BEAST)
The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HT...
Mandriva Linux Security Advisory : openssl (MDVSA-2012:006)
Multiple vulnerabilities has been found and corrected in openssl : The DTLS implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f performs a MAC check only if certain padding is valid, which makes it easier for remote attackers to recover plaintext via a padding oracle attack CVE-2011-410...
SuSE 11.1 Security Update : OpenSSL (SAT Patch Number 5635)
Various security vulnerabilities have been fixed in OpenSSL : - DTLS plaintext recovery attack. CVE-2011-4108 - double-free in Policy Checks. CVE-2011-4109 - uninitialized SSL 3.0 padding. CVE-2011-4576 - malformed RFC 3779 data can cause assertion failures. CVE-2011-4577 - SGC restart DoS attack...
SuSE 10 Security Update : OpenSSL (ZYPP Patch Number 7923)
Various security vulnerabilities have been fixed in OpenSSL : - DTLS plaintext recovery attack. CVE-2011-4108 - double-free in Policy Checks. CVE-2011-4109 - uninitialized SSL 3.0 padding. CVE-2011-4576 - malformed RFC 3779 data can cause assertion failures. CVE-2011-4577 - SGC restart DoS attack...
FreeBSD : spamdyke -- STARTTLS Plaintext Injection Vulnerability (a47af810-3a17-11e1-a1be-00e0815b8da8)
Secunia reports : The vulnerability is caused due to the TLS implementation not properly clearing transport layer buffers when upgrading from plaintext to ciphertext after receiving the 'STARTTLS' command. This can be exploited to insert arbitrary plaintext data e.g. SMTP commands during the...
DEBIAN-CVE-2012-0390
The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related...
CVE-2012-0390
The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related...
CVE-2012-0390
The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related...
DEBIAN-CVE-2011-4108
The DTLS implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f performs a MAC check only if certain padding is valid, which makes it easier for remote attackers to recover plaintext via a padding oracle attack...
Design/Logic Flaw
The DTLS implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f performs a MAC check only if certain padding is valid, which makes it easier for remote attackers to recover plaintext via a padding oracle attack...
CVE-2011-4108
The DTLS implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f performs a MAC check only if certain padding is valid, which makes it easier for remote attackers to recover plaintext via a padding oracle attack...
CVE-2011-4108
The DTLS implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f performs a MAC check only if certain padding is valid, which makes it easier for remote attackers to recover plaintext via a padding oracle attack...
CVE-2012-0390
Technical details about CVE-2012-0390 (DTLS timing side-channel in GnuTLS
CVE-2012-0390
The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related...
CVE-2012-0390
The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related...
New Version of OpenSSL Fixes Six Flaws
A new version of the OpenSSL package has been released, fixing six vulnerabilities, including a plaintext recovery attack on the DTLS implementation. There are two other cryptographic flaws fixed in OpenSSL 1.0.0f, and a few other less-serious problems. The most problematic of the vulnerabilities...