PT-2025-1382 · Openssl · Openssl

Name of the Vulnerable Software and Affected Versions: Data Distribution Service DDS affected versions not specified Description: The issue allows an attacker to compromise and gain full control of a secure DDS databus system by exploiting vulnerable attributes in the configuration of PKCS7...

openssl: Excessive time spent checking DH keys and parameters

A vulnerability was found in OpenSSL. This security flaw occurs because the applications that use the DHcheck, DHcheckex, or EVPPKEYparamcheck functions to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an...

Hitachi Energy GMS600

SUMMARY Hitachi Energy is aware of the vulnerability, CVE-2022-4304 in the OSS component OpenSSL, that affects the GMS600 versions that are listed below. An attacker successfully exploiting this vulnerability could send trial messages to the server and record the time taken to process them...

openssl: X.400 address type confusion in X.509 GeneralName

A type confusion vulnerability was found in OpenSSL when OpenSSL X.400 addresses processing inside an X.509 GeneralName. When CRL checking is enabled for example, the application sets the X509VFLAGCRLCHECK flag, this vulnerability may allow an attacker to pass arbitrary pointers to a memcmp call,...

The vulnerabilities of the functions d2i_PKCS7(), d2i_PKCS7_bio(), or d2i_PKCS7_fp() implemented in the PKCS #7 standard of the OpenSSL cryptographic library allow a perpetrator to cause a service failure.

The vulnerability of the functions d2iPKCS7, d2iPKCS7bio, or d2iPKCS7fp implemented in the PKCS 7 standard of the OpenSSL cryptographic library is related to pointer arithmetic errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2006-7250

The mimehdrcmp function in crypto/asn1/asnmime.c in OpenSSL 0.9.8t and earlier allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a crafted S/MIME message...

SUSE CVE-2014-0221

The dtls1getmessagefragment function in d1both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h allows remote attackers to cause a denial of service recursion and client crash via a DTLS hello message in an invalid DTLS handshake...

SUSE CVE-2015-1787

The ssl3getclientkeyexchange function in s3srvr.c in OpenSSL 1.0.2 before 1.0.2a, when client authentication and an ephemeral Diffie-Hellman ciphersuite are enabled, allows remote attackers to cause a denial of service daemon crash via a ClientKeyExchange message with a length of zero...

SUSE CVE-2015-1792

The dofreeupto function in crypto/cms/cmssmime.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b allows remote attackers to cause a denial of service infinite loop via vectors that trigger a NULL value of a BIO data structure, as demonstrated by an...

SUSE CVE-2016-0797

Multiple integer overflows in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g allow remote attackers to cause a denial of service heap memory corruption or NULL pointer dereference or possibly have unspecified other impact via a long digit string that is mishandled by the 1 BNdec2bn or 2...

SUSE CVE-2017-15896

Node.js was affected by OpenSSL vulnerability CVE-2017-3737 in regards to the use of SSLread due to TLS handshake failure. The result was that an active network attacker could send application data to Node.js using the TLS or HTTP2 modules in a way that bypassed TLS authentication and encryption...

UBUNTU-CVE-2022-3358

OpenSSL supports creating a custom cipher via the legacy EVPCIPHERmethnew function and associated function calls. This function was deprecated in OpenSSL 3.0 and application authors are instead encouraged to use the new provider mechanism in order to implement custom ciphers. OpenSSL versions 3.0...

The ASN1_STRING_print_ex function in OpenSSL before 0.9.8k allows remote attackers to cause a denial of service (invalid memory access and application crash) via vectors that trigger printing of a (1) BMPString or (2) UniversalString with an invalid encoded length.

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PT-2019-3138 · Openssl +1 · Openssl +1

Name of the Vulnerable Software and Affected Versions: OpenSSL versions 1.0.2 through 1.0.2s OpenSSL versions 1.1.0 through 1.1.0k OpenSSL versions 1.1.1 through 1.1.1c Description: The issue is related to errors in the certificate authentication procedure. It allows an attacker to impact data...

openssl: Out-of-bounds write caused by unchecked errors in BN_bn2dec()

An out of bounds write flaw was discovered in the OpenSSL BNbn2dec function. An attacker able to make an application using OpenSSL to process a large BIGNUM could cause the application to crash or, possibly, execute arbitrary code...

OpenSSL Security Restriction Bypass Vulnerability (CNVD-2018-06538)

OpenSSL is an open source implementation of SSL used to implement strong encryption for network communications. A security vulnerability exists in the OpenSSL version 1.1.0-1.1.0g PA-RISC CRYPTOmemcmp function implementation, which can be exploited by an attacker via a constructed message to bypa...

OpenSSL Denial of Service Vulnerability (CNVD-2016-07344)

OpenSSL is an open source capable of implementing the Secure Sockets Layer SSL v2/v3 and Secure Transport Layer TLS v1 protocols developed by the OpenSSL team as a general-purpose cryptographic library that supports a wide range of cryptographic algorithms including symmetric ciphers, hash...

UBUNTU-CVE-2015-3195

The ASN1TFLGCOMBINE implementation in crypto/asn1/tasndec.c in OpenSSL before 0.9.8zh, 1.0.0 before 1.0.0t, 1.0.1 before 1.0.1q, and 1.0.2 before 1.0.2e mishandles errors caused by malformed X509ATTRIBUTE data, which allows remote attackers to obtain sensitive information from process memory by...

DEBIAN-CVE-2015-1790

The PKCS7dataDecodefunction in crypto/pkcs7/pk7doit.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a PKCS7 blob that uses ASN.1 encoding and lack...

UBUNTU-CVE-2015-1789

The X509cmptime function in crypto/x509/x509vfy.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b allows remote attackers to cause a denial of service out-of-bounds read and application crash via a crafted length field in ASN1TIME data, as demonstrated...