kernel: ping sockets: use-after-free leading to local privilege escalation

It was found that the Linux kernel's ping socket implementation did not properly handle socket unhashing during spurious disconnects, which could lead to a use-after-free flaw. On x86-64 architecture systems, a local user able to create ping sockets could use this flaw to crash the system. On...

Microsoft Windows WebDAV Man-in-the-Middle Information Disclosure Vulnerability (CNVD-2015-05494)

Microsoft Windows is a popular operating system. A security vulnerability exists in Microsoft Windows WebDAV where the WebDAV client allows SSL 2.0 man-in-the-middle attackers to force the encryption algorithm to downgrade to SSL 2.0 and then decrypt the communication...

Microsoft XML Core Services Man-in-the-Middle Information Disclosure Vulnerability (CNVD-2015-05495)

Microsoft XML Core Services MSXML is a user to allow the use of JScript, VBScript and Visual Studio 6.0 users to develop XML-based applications , in order to interoperate with other applications that follow the XML 1.0 standard . A security vulnerability exists in Microsoft XML Core Services that...

The vulnerability of the OpenSSL library, which allows a hacker to trigger a service failure

The vulnerability of the ssl3writebytes function in the OpenSSL library is related to errors in the code. Exploiting this vulnerability can allow a remote attacker to cause service interruptions due to errors in processing a series of input/output operations...

kernel: ping sockets: use-after-free leading to local privilege escalation

It was found that the Linux kernel's ping socket implementation did not properly handle socket unhashing during spurious disconnects, which could lead to a use-after-free flaw. On x86-64 architecture systems, a local user able to create ping sockets could use this flaw to crash the system. On...

MS15-084: Vulnerabilities in XML core services could allow information disclosure: August 11, 2015

Resolves vulnerabilities in Windows and Office that could allow information disclosure by either exposing memory addresses if a user clicks a specially crafted link or by explicitly allowing the use of Secure Sockets Layer SSL 2.0.Summary This security update resolves vulnerabilities in Microsoft...

MS15-084: Description of the security update for Windows XML core services: August 11, 2015

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kernel: ping sockets: use-after-free leading to local privilege escalation

It was found that the Linux kernel's ping socket implementation did not properly handle socket unhashing during spurious disconnects, which could lead to a use-after-free flaw. On x86-64 architecture systems, a local user able to create ping sockets could use this flaw to crash the system. On...

kernel: ping sockets: use-after-free leading to local privilege escalation

It was found that the Linux kernel's ping socket implementation did not properly handle socket unhashing during spurious disconnects, which could lead to a use-after-free flaw. On x86-64 architecture systems, a local user able to create ping sockets could use this flaw to crash the system. On...

389-ds-base: nsSSL3Ciphers preference not enforced server side (regression)

389 Directory Server formerly Fedora Directory Server before 1.3.3.12 does not enforce the nsSSL3Ciphers preference when creating an sslSocket, which allows remote attackers to have unspecified impact by requesting to use a disabled cipher...

SSL/TLS: Padding Oracle On Downgraded Legacy Encryption attack

A flaw was found in the way SSL 3.0 handled padding bytes when decrypting messages encrypted using block ciphers in cipher block chaining CBC mode. This flaw allows a man-in-the-middle MITM attacker to decrypt a selected byte of a cipher text in as few as 256 tries if they are able to force a...

SSL/TLS: "Invariance Weakness" vulnerability in RC4 stream cipher

The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic...

Rugged Operating System (ROS) SSL 3.0 Protocol Downgrade SSL Decryption Vulnerability

RuggedCom Inc RuggedCom Inc is the world's leading manufacturer of high performance networking and communications equipment for use in industrial environments. A security vulnerability in the Rugged Operating System ROS allows an attacker to decrypt communications using a man-in-the-middle attack...

wireshark: TLS/SSL decryption crash (wnpa-sec-2015-05)

Buffer underflow in the ssldecryptrecord function in epan/dissectors/packet-ssl-utils.c in Wireshark 1.10.x before 1.10.12 and 1.12.x before 1.12.3 allows remote attackers to cause a denial of service application crash via a crafted packet that is improperly handled during decryption of an SSL...

SSL/TLS: "Invariance Weakness" vulnerability in RC4 stream cipher

The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic...

SSL/TLS: "Invariance Weakness" vulnerability in RC4 stream cipher

The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic...

SSL/TLS: "Invariance Weakness" vulnerability in RC4 stream cipher

The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic...

SSL/TLS: "Invariance Weakness" vulnerability in RC4 stream cipher

The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic...

SSL/TLS: "Invariance Weakness" vulnerability in RC4 stream cipher

The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic...

kernel: ping sockets: use-after-free leading to local privilege escalation

It was found that the Linux kernel's ping socket implementation did not properly handle socket unhashing during spurious disconnects, which could lead to a use-after-free flaw. On x86-64 architecture systems, a local user able to create ping sockets could use this flaw to crash the system. On...