Vulnerabilities > Openssl > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2019-03-06 | CVE-2019-1543 | Use of Insufficiently Random Values vulnerability in Openssl ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. | 7.4 |
| 2018-06-12 | CVE-2018-0732 | Key Management Errors vulnerability in multiple products During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. | 7.5 |
| 2017-11-13 | CVE-2016-8610 | Resource Exhaustion vulnerability in multiple products A denial of service flaw was found in OpenSSL 0.9.8, 1.0.1, 1.0.2 through 1.0.2h, and 1.1.0 in the way the TLS/SSL protocol defined processing of ALERT packets during a connection handshake. | 7.5 |
| 2016-09-26 | CVE-2016-7052 | NULL Pointer Dereference vulnerability in multiple products crypto/x509/x509_vfy.c in OpenSSL 1.0.2i allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) by triggering a CRL operation. | 7.5 |
| 2016-09-26 | CVE-2016-6305 | Improper Input Validation vulnerability in Openssl 1.1.0 The ssl3_read_bytes function in record/rec_layer_s3.c in OpenSSL 1.1.0 before 1.1.0a allows remote attackers to cause a denial of service (infinite loop) by triggering a zero-length record in an SSL_peek call. | 7.5 |
| 2016-09-26 | CVE-2016-6304 | Memory Leak vulnerability in multiple products Multiple memory leaks in t1_lib.c in OpenSSL before 1.0.1u, 1.0.2 before 1.0.2i, and 1.1.0 before 1.1.0a allow remote attackers to cause a denial of service (memory consumption) via large OCSP Status Request extensions. | 7.5 |
| 2016-09-16 | CVE-2016-6302 | Improper Input Validation vulnerability in multiple products The tls_decrypt_ticket function in ssl/t1_lib.c in OpenSSL before 1.1.0 does not consider the HMAC size during validation of the ticket length, which allows remote attackers to cause a denial of service via a ticket that is too short. | 7.5 |
| 2016-09-16 | CVE-2016-2181 | Numeric Errors vulnerability in multiple products The Anti-Replay feature in the DTLS implementation in OpenSSL before 1.1.0 mishandles early use of a new epoch number in conjunction with a large sequence number, which allows remote attackers to cause a denial of service (false-positive packet drops) via spoofed DTLS records, related to rec_layer_d1.c and ssl3_record.c. | 7.5 |
| 2016-09-16 | CVE-2016-2179 | Resource Management Errors vulnerability in multiple products The DTLS implementation in OpenSSL before 1.1.0 does not properly restrict the lifetime of queue entries associated with unused out-of-order messages, which allows remote attackers to cause a denial of service (memory consumption) by maintaining many crafted DTLS sessions simultaneously, related to d1_lib.c, statem_dtls.c, statem_lib.c, and statem_srvr.c. | 7.5 |
| 2016-09-01 | CVE-2016-2183 | Information Exposure vulnerability in multiple products The DES and Triple DES ciphers, as used in the TLS, SSH, and IPSec protocols and other protocols and products, have a birthday bound of approximately four billion blocks, which makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted session, as demonstrated by an HTTPS session using Triple DES in CBC mode, aka a "Sweet32" attack. | 7.5 |