CVE-2026-45445 AES-OCB IV Ignored on EVP_Cipher() Path

Issue summary: When an application drives an AES-OCB context through the public EVPCipher one-shot interface, the application-supplied initialisation vector IV is silently discarded. Impact summary: Every message encrypted under the same key uses the same effective nonce regardless of the IV...

CVE-2026-7383

The CVE concerns OpenSSL’s ASN1 mbstring handling (functions ASN1_mbstring_copy() and ASN1_mbstring_ncopy()). A signed integer overflow in sizing the destination buffer for Unicode output can cause a heap buffer overflow, potentially crashing a process or enabling attacker-controlled code executi...

EulerOS 2.0 SP11 : openssl (EulerOS-SA-2026-2221)

According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Issue summary: When a delta CRL that contains a Delta CRL Indicator extension is processed a NULL pointer dereference might happen if the require...

OpenSSL 4.0.0 < 4.0.1 Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 4.0.1. It is, therefore, affected by multiple vulnerabilities as referenced in the 4.0.1 advisory. - Issue summary: A specially crafted PKCS7 or S/MIME signed message could trigger a use-after-free during PKCS7 signature verification...

CVE-2026-45446

Issue summary: The implementations of AES-SIV RFC 5297 and AES-GCM-SIV RFC 8452 mishandle the authentication of AAD Additional Authenticated Data with an empty ciphertext allowing a forgery of such messages. Impact summary: An attacker can forge empty messages with arbitrary AAD to the victim's...

OpenSSL 加密问题漏洞

OpenSSL is an open-source encryption library developed by the OpenSSL team that enables secure implementation of Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. This product supports various encryption algorithms, including symmetric ciphers, hash algorithms, and secure...

Siemens Products using OpenSSL

SUMMARY OpenSSL has published a stack based buffer overflow vulnerability that allows a remote attacker to cause a denial of service DoS or potentially allow for remote code execution. Siemens has released new versions for several affected products and recommends to update to the latest...

EulerOS Virtualization 2.10.0 : shim (EulerOS-SA-2026-2063)

According to the versions of the shim package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Issue summary: Processing a malformed PKCS12 file can trigger a NULL pointer dereference in the PKCS12itemdecryptd2iex function. Impac...

EulerOS Virtualization 2.10.0 : openssl (EulerOS-SA-2026-2058)

According to the versions of the openssl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Issue summary: Writing large, newline-free data into a BIO chain using the line-buffering filter where the next BIO performs short...

RHEL 9 : openssl (RHSA-2026:22312)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:22312 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...

RHEL 10 : openssl (RHSA-2026:22314)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:22314 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...

EulerOS Virtualization 2.12.0 : openssl (EulerOS-SA-2026-2108)

According to the versions of the openssl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Issue summary: Writing large, newline-free data into a BIO chain using the line-buffering filter where the next BIO performs short...

EulerOS Virtualization 2.13.0 : openssl (EulerOS-SA-2026-2181)

According to the versions of the openssl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Issue summary: Writing large, newline-free data into a BIO chain using the line-buffering filter where the next BIO performs short...

RockyLinux 8 : compat-openssl10 (RLSA-2026:22315)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:22315 advisory. openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing CVE-2026-28390 Tenable has extracted the preceding descriptio...

Security update 5.0.8 for Multi-Linux Manager Salt Bundle

This update fixes the following issues: venv-salt-minion: Security issues fixed: CVE-2026-31958: tornado: Fixed parsing large multipart bodies with many parts can cause a denial of service bsc1259554 CVE-2026-27459: pyOpenSSL: Fixed issue with large cookie value that can lead to a buffer overflow...

RockyLinux 9 : openssl (RLSA-2026:22312)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:22312 advisory. openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing CVE-2026-28390 Tenable has extracted the preceding descriptio...

AlmaLinux 9 : compat-openssl11 (ALSA-2026:22313)

The remote AlmaLinux 9 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:22313 advisory. openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing CVE-2026-28390 Tenable has extracted the preceding description...

AlmaLinux 10 : openssl (ALSA-2026:22314)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:22314 advisory. openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing CVE-2026-28390 Tenable has extracted the preceding descriptio...

AlmaLinux 9 : openssl (ALSA-2026:22312)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:22312 advisory. openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing CVE-2026-28390 Tenable has extracted the preceding description...

EUVD-2022-55995

Tychon includes an OpenSSL component that specifies an OPENSSLDIR variable as a subdirectory that may be controllable by an unprivileged user on Windows. Tychon contains a privileged service that uses this OpenSSL component. A user who can place a specially-crafted openssl.cnf file at an...