Debian Security Advisory DSA 3245-1 (ruby1.8 - security update)

It was discovered that the Ruby OpenSSL extension, part of the interpreter for the Ruby language, did not properly implement hostname matching, in violation of RFC 6125. This could allow remote attackers to perform a man-in-the-middle attack via crafted SSL certificates. OpenVAS Vulnerability Tes...

DSA-3246-1 ruby1.9.1 - security update

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DSA-3245-1 ruby1.8 - security update

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Debian: Security Advisory (DSA-3247-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2015-1855 Ruby OpenSSL Hostname Verification | Cloud Foundry

CVE-2015-1855 Ruby OpenSSL Hostname Verification Moderate Vendor N/A Versions Affected Ruby OpenSSL Hostname Verification Description Ruby’s OpenSSL extension suffers a vulnerability through overly permissive matching of hostnames, which can lead to similar bugs such as CVE-2014-1492. This...

Fedora 21 : ruby-2.1.6-27.fc21 (2015-6377)

Fixes CVE-2015-1855 ruby: OpenSSL extension hostname matching implementation violates RFC 6125 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possibl...

The vulnerability of Cisco ACS’s microprogramming software allows a remote attacker to execute arbitrary code.

Overfilling the buffer in the dynamic memory of the nsshostnamedigitsdots function in the glibc library allows a remote attacker to execute arbitrary code by using the gethostbyname and gethostbyname2 functions...

The vulnerability of Cisco ASR router’s microprogramming software allows a remote attacker to execute arbitrary code.

Overfilling the buffer in the dynamic memory of the nsshostnamedigitsdots function in the glibc library allows a remote attacker to execute arbitrary code by using the gethostbyname and gethostbyname2 functions...

The vulnerability of the microprogramming software of the Cisco Unified Communications Manager allows a remote attacker to execute arbitrary code.

Overfilling the buffer in the dynamic memory of the nsshostnamedigitsdots function in the glibc library allows a remote attacker to execute arbitrary code by using the gethostbyname and gethostbyname2 functions...

The vulnerability of the microprogramming software of Cisco Nexus 7000 allows a remote attacker to execute arbitrary code.

Overfilling the buffer in the dynamic memory of the nsshostnamedigitsdots function in the glibc library allows a remote attacker to execute arbitrary code by using the gethostbyname and gethostbyname2 functions...

cURL and libcurl Denial of Service Vulnerabilities (CNVD-2015-02754)

CURL is a set of file transfer tools that utilize URL syntax to work at the command line.Libcurl is a free, open source client-side URL transfer library. A security vulnerability exists in the 'fixhostname' function in cURL and libcurl versions 7.37.0 through 7.41.0, which stems from the program'...

DEBIAN-CVE-2015-3144

The fixhostname function in cURL and libcurl 7.37.0 through 7.41.0 does not properly calculate an index, which allows remote attackers to cause a denial of service out-of-bounds read or write and crash or possibly have other unspecified impact via a zero-length host name, as demonstrated by...

hostname out of boundary memory access

There is a private function in libcurl called fixhostname that removes a trailing dot from the hostname if there is one. The function is called after the hostname has been extracted from the URL libcurl has been told to act on. If a URL is given with a zero-length hostname, like in "http://:80" o...

CURL-CVE-2015-3144 hostname out of boundary memory access

There is a private function in libcurl called fixhostname that removes a trailing dot from the hostname if there is one. The function is called after the hostname has been extracted from the URL libcurl has been told to act on. If a URL is given with a zero-length hostname, like in "http://:80" o...

UBUNTU-CVE-2015-3144

The fixhostname function in cURL and libcurl 7.37.0 through 7.41.0 does not properly calculate an index, which allows remote attackers to cause a denial of service out-of-bounds read or write and crash or possibly have other unspecified impact via a zero-length host name, as demonstrated by...

[ MDVSA-2015:141 ] not-yet-commons-ssl

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mandriva Linux Security Advisory MDVSA-2015:141 http://www.mandriva.com/en/support/security/ Package : not-yet-commons-ssl Date : March 29, 2015 Affected: Business Server 2.0 Problem Description: Updated not-yet-commons-ssl packages fixes security...

CXF: SSL hostname verification bypass, incomplete CVE-2012-5783 fix

It was found that the fix for CVE-2012-5783 was incomplete: the code added to check that the server host name matches the domain name in a subject's Common Name CN field in X.509 certificates was flawed. A man-in-the-middle attacker could use this flaw to spoof an SSL server using a specially...

async-http-client: missing hostname verification for SSL certificates

It was found that async-http-client did not verify that the server hostname matched the domain name in the subject's Common Name CN or subjectAltName field in X.509 certificates. This could allow a man-in-the-middle attacker to spoof an SSL server if they had a certificate that was valid for any...

CXF: SSL hostname verification bypass, incomplete CVE-2012-6153 fix

It was found that the fix for CVE-2012-6153 was incomplete: the code added to check that the server hostname matches the domain name in a subject's Common Name CN field in X.509 certificates was flawed. A man-in-the-middle attacker could use this flaw to spoof an SSL server using a specially...

CXF: SSL hostname verification bypass, incomplete CVE-2012-5783 fix

It was found that the fix for CVE-2012-5783 was incomplete: the code added to check that the server host name matches the domain name in a subject's Common Name CN field in X.509 certificates was flawed. A man-in-the-middle attacker could use this flaw to spoof an SSL server using a specially...