24873 matches found
K15328: OpenSSL vulnerability CVE-2010-5298
Security Advisory Description Race condition in the ssl3readbytes function in s3pkt.c in OpenSSL through 1.0.1g, when SSLMODERELEASEBUFFERS is enabled, allows remote attackers to inject data across sessions or cause a denial of service use-after-free and parsing error via an SSL connection in a...
K19559038: OpenSSL vulnerability CVE-2021-3712
Security Advisory Description ASN.1 strings are represented internally within OpenSSL as an ASN1STRING structure which contains a buffer holding the string data and a field holding the buffer length. This contrasts with normal C strings which are repesented as a buffer for the string data which i...
K83823933: OpenSSL Vulnerability CVE-2021-4044
Security Advisory Description Internally libssl in OpenSSL calls X509verifycert on the client side to verify a certificate supplied by a server. That function may return a negative return value to indicate an internal error for example out of memory. Such a negative return value is mishandled by...
K43452233: OpenSSL vulnerability CVE-2017-3737
Security Advisory Description OpenSSL 1.0.2 starting from version 1.0.2b introduced an "error state" mechanism. The intent was that if a fatal error occurred during a handshake then OpenSSL would move into the error state and would immediately fail if you attempted to continue the handshake. This...
K15564: TLS vulnerability CVE-2014-3511
Security Advisory Description The ssl23getclienthello function in s23srvr.c in OpenSSL 1.0.1 before 1.0.1i allows man-in-the-middle attackers to force the use of TLS 1.0 by triggering ClientHello message fragmentation in communication between a client and server that both support later TLS...
K16938: OpenSSL vulnerability CVE-2015-1788
Security Advisory Description The BNGF2mmodinv function in crypto/bn/bngf2m.c in OpenSSL before 0.9.8s, 1.0.0 before 1.0.0e, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b does not properly handle ECParameters structures in which the curve is over a malformed binary polynomial field, which allows...
K16937: OpenSSL vulnerability CVE-2015-1793
Security Advisory Description Description The X509verifycert function in crypto/x509/x509vfy.c in OpenSSL 1.0.1n, 1.0.1o, 1.0.2b, and 1.0.2c does not properly process X.509 Basic Constraints CA values during identification of alternative certificate chains, which allows remote attackers to spoof ...
K13597: OpenSSL vulnerability CVE-2012-1165
Security Advisory Description The mimeparamcmp function in crypto/asn1/asnmime.c in OpenSSL before 0.9.8u and 1.x before 1.0.0h allows remote attackers to cause a denial of service NULL pointer dereference and application crash using a crafted S/MIME message; a different vulnerability than...
K43570545: OpenSSL vulnerability CVE-2016-7055
Security Advisory Description There is a carry propagating bug in the Broadwell-specific Montgomery multiplication procedure in OpenSSL 1.0.2 and 1.1.0 before 1.1.0c that handles input lengths divisible by, but longer than 256 bits. Analysis suggests that attacks against RSA, DSA and DH private...
K16135: OpenSSL vulnerability CVE-2015-0205
Security Advisory Description The ssl3getcertverify function in s3srvr.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k accepts client authentication with a Diffie-Hellman DH certificate without requiring a CertificateVerify message, which allows remote attackers to obtain access without...
K15295: OpenSSL vulnerability CVE-2014-0076
Security Advisory Description The Montgomery ladder implementation in OpenSSL through 1.0.0l does not ensure that certain swap operations have a constant-time behavior, which makes it easier for local users to obtain ECDSA nonces via a FLUSH+RELOAD cache side-channel attack. CVE-2014-0076 Impact...
K16013: OpenSSL vulnerability CVE-2014-3569
Security Advisory Description The ssl23getclienthello function in s23srvr.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 attackers to cause a denial of service NULL pointer dereference and daemon crash via an unexpected...
K14236: OpenSSL vulnerability CVE-2012-2686
Security Advisory Description A flaw in the OpenSSL handling of CBC ciphersuites in TLS 1.1 and TLS 1.2 on AES-NI supporting platforms can be exploited in a denial-of-service DoS attack. Anyone using an AES-NI platform for TLS 1.2 or TLS 1.1 on OpenSSL 1.0.1 before 1.0.1d is affected. Platforms...
K1933: Multiple Vulnerabilities in OpenSSL - CAN-2002-23
Security Advisory Description Note : Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of the F...
K3082: Multiple vulnerabilities in OpenSSL - CAN-2004-0081, CAN-2004-0079, CAN-2004-0112
Security Advisory Description Note : Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of the F...
K15404: OpenSSL vulnerability CVE-2009-3245
Security Advisory Description OpenSSL before 0.9.8m does not check for a NULL return value from bnwexpand function calls in 1 crypto/bn/bndiv.c, 2 crypto/bn/bngf2m.c, 3 crypto/ec/ec2smpl.c, and 4 engines/eubsec.c, which has unspecified impact and context-dependent attack vectors. CVE-2009-3245...
K14909: OpenSSL vulnerability CVE-2013-4248
Security Advisory Description The opensslx509parse function in openssl.c in the OpenSSL module in PHP before 5.4.18 and 5.5.x before 5.5.2 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle...
K16834: OpenSSL vulnerability CVE-2011-3210
Security Advisory Description The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshake messages from clients, which allows remote attackers to cause a denial of service daemon crash via...
K15180: OpenSSL vulnerability CVE-2013-4353
Security Advisory Description The ssl3takemac function in ssl/s3both.c in OpenSSL 1.0.1 before 1.0.1f allows remote TLS servers to cause a denial of service NULL pointer dereference and application crash via a crafted Next Protocol Negotiation record in a TLS handshake. CVE-2013-4353 Impact Remot...
K36488941: OpenSSL vulnerability CVE-2016-2106
Security Advisory Description Integer overflow in the EVPEncryptUpdate function in crypto/evp/evpenc.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service heap memory corruption via a large amount of data. CVE-2016-2106 Impact A successful attack...