EUVD-2026-39480

Heap buffer overread in wcPKCS7DecodeEnvelopedData when parsing crafted PKCS7 EnvelopedData. This could theoretically be triggered by attacker-supplied data delivered via S/MIME or CMS...

CVE-2026-6291: Observable Timing Discrepancy

Bleichenbacher padding oracle in PKCS7 KTRI decryption. When decrypting PKCS7 EnvelopedData using RSA PKCS1 v1.5 key transport, wolfSSL returned distinguishable error codes depending on whether RSA padding validation failed versus whether the decrypted content was malformed. An attacker able to...

PT-2026-52529

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description A heap buffer overread occurs in the wc PKCS7 DecodeEnvelopedData function when parsing specially crafted PKCS7 EnvelopedData. This issue could be triggered by...

CVE-2026-6094: Out-of-bounds Read

Heap buffer overread in wcPKCS7DecodeEnvelopedData when parsing crafted PKCS7 EnvelopedData. This could theoretically be triggered by attacker-supplied data delivered via S/MIME or CMS...

compat-openssl11 security update

1:1.1.1k-5.3 - Fixes CVE-2026-28390: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing Resolves: RHEL-165863...

Alibaba Cloud Linux 3 : 0153: compat-openssl10 (ALINUX3-SA-2026:0153)

The remote Alibaba Cloud Linux 3 host has a package installed that is affected by a vulnerability as referenced in the ALINUX3-SA-2026:0153 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-28390: Issue summary: During processing of...

EulerOS 2.0 SP13 : openssl (EulerOS-SA-2026-2306)

According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Issue summary: During processing of a crafted CMS EnvelopedData messagex000D with KeyAgreeRecipientInfo a NULL pointer dereference can happen.x00...

EulerOS 2.0 SP13 : openssl (EulerOS-SA-2026-2349)

According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Issue summary: During processing of a crafted CMS EnvelopedData messagex000D with KeyAgreeRecipientInfo a NULL pointer dereference can happen.x00...

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...

MiracleLinux 8 : compat-openssl10-1.0.2o-4.el8_10.2 (AXSA:2026-770:01)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2026-770:01 advisory. openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing CVE-2026-28390 Tenable has extracted the preceding...

EulerOS 2.0 SP11 : openssl (EulerOS-SA-2026-2258)

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...

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...

RHEL 9 : compat-openssl11 (RHSA-2026:22313)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:22313 advisory. The OpenSSL toolkit provides support for secure communications between machines. This version of OpenSSL package contains only the libraries from th...

openssl security update

An update is available for openssl. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and...

RLSA-2026:22314 Moderate: openssl security 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: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing...

RLSA-2026:22315 Moderate: compat-openssl10 security update

The OpenSSL toolkit provides support for secure communications between machines. This version of OpenSSL package contains only the libraries and is provided for compatibility with previous releases and software that does not support compilation with OpenSSL-1.1. Security Fixes: openssl: OpenSSL:...

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...

Oracle Linux 8 : compat-openssl10 (ELSA-2026-22315)

The remote Oracle Linux 8 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-22315 advisory. 1.1.0.2o-4.2 - Fixes CVE-2026-28390: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing Resolves: RHEL-165754 Tenable has...

RockyLinux 9 : compat-openssl11 (RLSA-2026:22313)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-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 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...