cisco unified ip phone 8945 - vulnerabilities and exploits

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The Cisco Unified IP Phone 8945 with software 9.3(2) allows remote malicious users to cause a denial of service (device hang) via a malformed PNG file, aka Bug ID CSCud04270.

Cisco Unified Ip Phone 8945 -Cisco Unified Ip Phone Firmware 9.3

A vulnerability in Cisco Unified IP Phones could allow an unauthenticated, remote malicious user to impersonate another user's phone if the Cisco Unified Communications Manager (CUCM) is in secure mode. This vulnerability is due to improper key generation during the manufact...

Cisco Unified Ip Phone 6911 Firmware -Cisco Unified Ip Phone 6921 Firmware -Cisco Unified Ip Phone 6941 Firmware -Cisco Unified Ip Phone 6945 Firmware -Cisco Unified Ip Phone 6961 Firmware -Cisco Unified Ip Phone 8941 Firmware -Cisco Unified Ip Phone 8945 Firmware -Cisco Unified Ip Phone 8961 Firmware -Cisco Unified Ip Phone 9951 Firmware -Cisco Unified Ip Phone 9971 Firmware -Cisco Ata 187 Analog Telephone Adapter Firmware

The DH_check_pub_key function in crypto/dh/dh_check.c in OpenSSL 1.0.2 prior to 1.0.2f does not ensure that prime numbers are appropriate for Diffie-Hellman (DH) key exchange, which makes it easier for remote malicious users to discover a private DH exponent by making multiple ha...

Openssl Openssl 1.0.2a Openssl Openssl 1.0.2e Openssl Openssl 1.0.2b Openssl Openssl 1.0.2c Openssl Openssl 1.0.2 Openssl Openssl 1.0.2d

1 Article

The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 0.9.8zc, 1.0.0o, and 1.0.1j does not properly handle attempts to use unsupported protocols, which allows remote malicious users to cause a denial of service (NULL pointer dereference and daemon crash) via an unexpected ...

Openssl Openssl 1.0.1j

The dtls1_listen function in d1_lib.c in OpenSSL 1.0.2 prior to 1.0.2a does not properly isolate the state information of independent data streams, which allows remote malicious users to cause a denial of service (application crash) via crafted DTLS traffic, as demonstrated by DT...

Openssl Openssl 1.0.2

The ASN.1 signature-verification implementation in the rsa_item_verify function in crypto/rsa/rsa_ameth.c in OpenSSL 1.0.2 prior to 1.0.2a allows remote malicious users to cause a denial of service (NULL pointer dereference and application crash) via crafted RSA PSS parameters to...

Openssl Openssl 1.0.2

The ssl3_client_hello function in s3_clnt.c in OpenSSL 1.0.2 prior to 1.0.2a does not ensure that the PRNG is seeded before proceeding with a handshake, which makes it easier for remote malicious users to defeat cryptographic protection mechanisms by sniffing the network and then...

Openssl Openssl 1.0.2

The multi-block feature in the ssl3_write_bytes function in s3_pkt.c in OpenSSL 1.0.2 prior to 1.0.2a on 64-bit x86 platforms with AES NI support does not properly handle certain non-blocking I/O cases, which allows remote malicious users to cause a denial of service (pointer cor...

Openssl Openssl 1.0.2

The sigalgs implementation in t1_lib.c in OpenSSL 1.0.2 prior to 1.0.2a allows remote malicious users to cause a denial of service (NULL pointer dereference and daemon crash) by using an invalid signature_algorithms extension in the ClientHello message during a renegotiation.

Openssl Openssl 1.0.2

3 Github repositories2 Articles

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