The vulnerability of the OpenSSL cryptographic library, related to errors in the certificate validation process, allows a perpetrator to bypass the certificate policy checks.

The vulnerability of the OpenSSL cryptographic library is related to the disregard for invalid certificate policies in certificate chains, which are skipped by this certificate. Exploiting this vulnerability allows a malicious actor to bypass certificate policy checks remotely...

openssl security and bug fix update

3.0.7-16.0.1 - Replace upstream references Orabug: 34340177 1:3.0.7-16 - Fix possible DoS translating ASN.1 object identifiers Resolves: CVE-2023-2650 - Release the DRBG in global default libctx early Resolves: rhbz2211396 1:3.0.7-15.1 - Re-enable DHX keys in FIPS mode, disable FIPS 186-4 paramet...

ROS-20230621-05

OpenSSL cryptographic library vulnerability is related to the use of OBJobj2txt directly or the using any of the OpenSSL OCSP, PKCS7/SMIME, CMS, CMP/CRMF, or TS subsystems without limiting the message size. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denia...

RHEL 9 : openssl (RHSA-2023:3722)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3722 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...

F5 Networks BIG-IP : OpenSSL vulnerability (K000135178)

The version of F5 Networks BIG-IP installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the K000135178 advisory. - Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow...

Oracle Linux 9 : openssl (ELSA-2023-3722)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-3722 advisory. - Fix possible DoS translating ASN.1 object identifiers Resolves: CVE-2023-2650 Tenable has extracted the preceding description block directly from the...

Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak.

Summary Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak. OpenSSL is used by IBM Robotic Process Automation as part of the API Server CVE-2022-4304, CVE-2022-4450, CVE-2023-0215, CVE-2023-0286. Golang Go is used by IBM Robotic Process Automation as part of...

`openssl` `X509VerifyParamRef::set_host` buffer over-read

When this function was passed an empty string, openssl would attempt to call strlen on it, reading arbitrary memory until it reached a NUL byte...

bitcoin-harness (0.1.0), bitcoin_rpc_client (>=0.5.0, <=0.6.1) +78 more potentially affected by CVE-2023-53159 via openssl (>=0.10.7, <=0.10.52)

openssl CARGO version =0.10.7, =0.5.0, =0.2.0, =0.0.0, =0.0.1, =0.3.3, =0.6.25, =0.1.0-alpha.0, =0.0.3, =0.1.24, =0.37.0-pre, =0.4.0, =0.37.0-pre, =0.37.0-pre, =0.38.0 and more Source cves: CVE-2023-53159 Source advisory: OSV:GHSA-XCF7-RVMH-G6Q4...

GHSA-XCF7-RVMH-G6Q4 `openssl` `X509VerifyParamRef::set_host` buffer over-read

When this function was passed an empty string, openssl would attempt to call strlen on it, reading arbitrary memory until it reached a NUL byte...

openssl: Certificate policy check not enabled

A flaw was found in OpenSSL. The X509VERIFYPARAMadd0policy function is documented to enable the certificate policy check when doing certificate verification implicitly. However, implementing the function does not enable the check, allowing certificates with invalid or incorrect policies to pass t...

openssl: Invalid certificate policies in leaf certificates are silently ignored

A flaw was found in OpenSSL. Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain checks. OpenSSL and other certificate policy checks silently ignore invalid certificate policies in leaf certificates that a...

openssl: Possible DoS translating ASN.1 object identifiers

A flaw was found in OpenSSL resulting in a possible denial of service while translating ASN.1 object identifiers. Applications that use OBJobj2txt directly, or use any of the OpenSSL subsystems OCSP, PKCS7/SMIME, CMS, CMP/CRMF or TS with no message size limit may experience long delays when...

openssl: Input buffer over-read in AES-XTS implementation on 64 bit ARM

A vulnerability was found in OpenSSL. This security flaw occurs because the AES-XTS cipher decryption implementation for the 64-bit ARM platform contains an issue that could cause it to read past the input buffer, leading to a crash...

Moderate: Red Hat Security Advisory: openssl security and bug fix update

An update for openssl is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

openssl: Denial of service by excessive resource usage in verifying X509 policy constraints

A security vulnerability has been identified in all supported OpenSSL versions related to verifying X.509 certificate chains that include policy constraints. This flaw allows attackers to exploit this vulnerability by creating a malicious certificate chain that triggers exponential use of...

Important Photon OS Security Update - PHSA-2023-5.0-0034

Updates of 'openssl' packages of Photon OS have been released...

Moderate: openssl security and bug fix update

OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: Possible DoS translating ASN.1 object identifiers CVE-2023-2650 openssl: Denial of service by...

ALSA-2023:3722 Moderate: openssl security and bug fix update

OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: Possible DoS translating ASN.1 object identifiers CVE-2023-2650 openssl: Denial of service by...

Security Bulletin: Python Cryptographic Authority cryptography is vulnerable to IBM X-Force ID: 239927 used in IBM Maximo Application Suite

Summary IBM Maximo Application Suite uses Python Cryptographic Authority cryptography which is vulnerable to IBM X-Force ID: 239927. IBM has addressed the vulnerability. Vulnerability Details IBM X-Force ID: 239927 DESCRIPTION: Python Cryptographic Authority cryptography is vulnerable to a buffer...