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Wolfssl » Wolfssl » 3.6.6 : Security Vulnerabilities

Cpe Name:cpe:/a:wolfssl:wolfssl:3.6.6
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2018-16870 310 2019-01-03 2019-10-09
4.3
None Remote Medium Not required Partial None None
It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS. This may lead to leakage of sensible data.
2 CVE-2018-12436 200 +Info 2018-06-14 2018-08-06
1.9
None Local Medium Not required Partial None None
wolfcrypt/src/ecc.c in wolfSSL before 3.15.1.patch allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.
3 CVE-2017-13099 203 2017-12-12 2019-10-09
4.3
None Remote Medium Not required Partial None None
wolfSSL prior to version 3.12.2 provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable wolfSSL application. This vulnerability is referred to as "ROBOT."
4 CVE-2015-7744 19 2016-01-22 2018-10-30
2.6
None Remote High Not required Partial None None
wolfSSL (formerly CyaSSL) before 3.6.8 does not properly handle faults associated with the Chinese Remainder Theorem (CRT) process when allowing ephemeral key exchange without low memory optimizations on a server, which makes it easier for remote attackers to obtain private RSA keys by capturing TLS handshakes, aka a Lenstra attack.
5 CVE-2015-6925 399 DoS 2016-01-22 2016-01-25
5.0
None Remote Low Not required None None Partial
wolfSSL (formerly CyaSSL) before 3.6.8 allows remote attackers to cause a denial of service (resource consumption or traffic amplification) via a crafted DTLS cookie in a ClientHello message.
Total number of vulnerabilities : 5   Page : 1 (This Page)
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