Vulnerabilities > Yassl

DATE CVE VULNERABILITY TITLE RISK
2014-04-22 CVE-2014-2900 Cryptographic Issues vulnerability in Yassl Cyassl
wolfSSL CyaSSL before 2.9.4 does not properly validate X.509 certificates with unknown critical extensions, which allows man-in-the-middle attackers to spoof servers via crafted X.509 certificate.
network
yassl CWE-310
5.8
2014-04-22 CVE-2014-2899 Improper Input Validation vulnerability in Yassl Cyassl
wolfSSL CyaSSL before 2.9.4 allows remote attackers to cause a denial of service (NULL pointer dereference) via (1) a request for the peer certificate when a certificate parsing failure occurs or (2) a client_key_exchange message when the ephemeral key is not found.
network
low complexity
yassl CWE-20
5.0
2013-02-08 CVE-2013-1623 Cryptographic Issues vulnerability in Yassl Cyassl
The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.
network
yassl CWE-310
4.3
2012-03-12 CVE-2012-1558 Resource Management Errors vulnerability in Yassl Cyassl
yaSSL CyaSSL before 2.0.8 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted X.509 certificate.
network
low complexity
yassl CWE-399
5.0
2011-08-05 CVE-2011-2900 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in multiple products
Stack-based buffer overflow in the (1) put_dir function in mongoose.c in Mongoose 3.0, (2) put_dir function in yasslEWS.c in yaSSL Embedded Web Server (yasslEWS) 0.2, and (3) _shttpd_put_dir function in io_dir.c in Simple HTTPD (shttpd) 1.42 allows remote attackers to execute arbitrary code via an HTTP PUT request, as exploited in the wild in 2011.
network
low complexity
shttpd valenok yassl CWE-119
7.5
2008-01-10 CVE-2008-0227 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Yassl
yaSSL 1.7.5 and earlier, as used in MySQL and possibly other products, allows remote attackers to cause a denial of service (crash) via a Hello packet containing a large size value, which triggers a buffer over-read in the HASHwithTransform::Update function in hash.cpp.
network
low complexity
yassl CWE-119
7.5
2008-01-10 CVE-2008-0226 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in multiple products
Multiple buffer overflows in yaSSL 1.7.5 and earlier, as used in MySQL and possibly other products, allow remote attackers to execute arbitrary code via (1) the ProcessOldClientHello function in handshake.cpp or (2) "input_buffer& operator>>" in yassl_imp.cpp.
network
low complexity
yassl mysql oracle apple debian canonical CWE-119
7.5
2005-11-21 CVE-2005-3731 Certificate Chain Processing vulnerability in yaSSL
Unspecified vulnerability in yaSSL before 1.0.6 has unknown impact and attack vectors, related to "certificate chain processing."
network
low complexity
yassl
critical
10.0