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...

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 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...

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...

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...

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...

PT-2015-6075

Name of the Vulnerable Software and Affected Versions cURL and libcurl versions 7.37.0 through 7.41.0 Description The issue arises from the fix hostname function, which fails to properly handle a zero-length host name in a URL, such as "http://:80" or ":80". This can lead to an out-of-bounds read...

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...

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...

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...

ruby: permissive certificate verification

After reviewing RFC 6125 and RFC 5280, multiple violations were found of matching hostnames and particularly wildcard certificates. Rubys OpenSSL extension will now provide a string-based matching algorithm which follows more strict behavior, as recommended by these RFCs. In particular, matching ...

FreeBSD : Ruby -- OpenSSL Hostname Verification Vulnerability (d4379f59-3e9b-49eb-933b-61de4d0b0fdb)

Ruby Developers report : After reviewing RFC 6125 and RFC 5280, we found multiple violations of matching hostnames and particularly wildcard certificates. Ruby's OpenSSL extension will now provide a string-based matching algorithm which follows more strict behavior, as recommended by these RFCs. ...

Ruby -- OpenSSL Hostname Verification Vulnerability

Ruby Developers report: After reviewing RFC 6125 and RFC 5280, we found multiple violations of matching hostnames and particularly wildcard certificates. Ruby’s OpenSSL extension will now provide a string-based matching algorithm which follows more strict behavior, as recommended by these RFCs. I...

Ruby OpenSSL Hostname Verification

After reviewing RFC 6125 and RFC 5280, we found multiple violations of matching hostnames and particularly wildcard certificates. Ruby’s OpenSSL extension will now provide a string-based matching algorithm which follows more strict behavior, as recommended by these RFCs. In particular, matching o...