gnutls: TLS record handling issue (GNUTLS-SA-2012-2, MU-201202-01)

gnutlscipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher, which allows remote attackers to cause a denial of service heap memory corruption and application crash via a crafted record, as demonstrated by a crafted...

CVE-2012-1573

gnutlscipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher, which allows remote attackers to cause a denial of service heap memory corruption and application crash via a crafted record, as demonstrated by a crafted...

DEBIAN-CVE-2012-1573

gnutlscipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher, which allows remote attackers to cause a denial of service heap memory corruption and application crash via a crafted record, as demonstrated by a crafted...

CVE-2012-1573

gnutlscipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher, which allows remote attackers to cause a denial of service heap memory corruption and application crash via a crafted record, as demonstrated by a crafted...

CVE-2012-1573

gnutlscipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher, which allows remote attackers to cause a denial of service heap memory corruption and application crash via a crafted record, as demonstrated by a crafted...

gnutls -- possible overflow/Denial of service vulnerabilities

Mu Dynamics, Inc. reports: The block cipher decryption logic in GnuTLS assumed that a record containing any data which was a multiple of the block size was valid for further decryption processing, leading to a heap corruption vulnerability...

openssl: uninitialized SSL 3.0 padding

The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data structures for block cipher padding, which might allow remote attackers to obtain sensitive information by decrypting the padding data sent by an SSL peer...

FreeBSD Ports: openssl

The remote host is missing an update to the system as announced in the referenced advisory. VID 78cc8a46-3e56-11e1-89b4-001ec9578670 OpenVAS Vulnerability Test $ Description: Auto generated from VID 78cc8a46-3e56-11e1-89b4-001ec9578670 Authors: Thomas Reinke Copyright: Copyright c 2012 E-Soft Inc...

Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : openssl vulnerabilities (USN-1357-1)

It was discovered that the elliptic curve cryptography ECC subsystem in OpenSSL, when using the Elliptic Curve Digital Signature Algorithm ECDSA for the ECDHEECDSA cipher suite, did not properly implement curves over binary fields. This could allow an attacker to determine private keys via a timi...

openssl security update

0.9.7a-43.18 - CVE-2011-4576 - properly initialize SSL 3.0 block cipher padding 771775 - CVE-2011-4619 - fix SGC restart DoS attack 771780...

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...

FreeBSD : OpenSSL -- multiple vulnerabilities (78cc8a46-3e56-11e1-89b4-001ec9578670)

The OpenSSL Team reports : 6 security flaws have been fixed in OpenSSL 1.0.0f : If X509VFLAGPOLICYCHECK is set in OpenSSL 0.9.8, then a policy check failure can lead to a double-free. OpenSSL prior to 1.0.0f and 0.9.8s failed to clear the bytes used as block cipher padding in SSL 3.0 records. As ...

Debian DSA-2390-1 : openssl - several vulnerabilities

Several vulnerabilities were discovered in OpenSSL, an implementation of TLS and related protocols. The Common Vulnerabilities and Exposures project identifies the following vulnerabilities : - CVE-2011-4108 The DTLS implementation performs a MAC check only if certain padding is valid, which make...

CVE-2012-0027

The GOST ENGINE in OpenSSL before 1.0.0f does not properly handle invalid parameters for the GOST block cipher, which allows remote attackers to cause a denial of service daemon crash via crafted data from a TLS client...

Design/Logic Flaw

The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data structures for block cipher padding, which might allow remote attackers to obtain sensitive information by decrypting the padding data sent by an SSL peer...

CVE-2011-4576

The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data structures for block cipher padding, which might allow remote attackers to obtain sensitive information by decrypting the padding data sent by an SSL peer...

CVE-2011-4576

OpenSSL CVE-2011-4576 affects SSL 3.0 padding initialization: the implementation does not properly initialize data structures for block cipher padding, allowing a remote attacker to potentially recover plaintext by decrypting the padding data. Affected releases: OpenSSL before 0.9.8s and 1.x befo...

CVE-2012-0027

The GOST ENGINE in OpenSSL before 1.0.0f does not properly handle invalid parameters for the GOST block cipher, which allows remote attackers to cause a denial of service daemon crash via crafted data from a TLS client...

CVE-2011-4576

The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data structures for block cipher padding, which might allow remote attackers to obtain sensitive information by decrypting the padding data sent by an SSL peer...