openssl: OpenSSL: Data integrity bypass in `openssl dgst` command due to silent truncation

A flaw was found in openssl. When a user signs or verifies files larger than 16MB using the openssl dgst command with one-shot algorithms, the tool silently truncates the input to 16MB. This creates an integrity gap, allowing trailing data beyond the initial 16MB to be modified without detection...

openssl: OpenSSL: Denial of Service due to excessive memory allocation in TLS 1.3 certificate compression

A flaw was found in OpenSSL. A remote attacker can exploit this vulnerability by sending a specially crafted CompressedCertificate message during the TLS 1.3 handshake. This can cause excessive per-connection memory allocations, leading to resource exhaustion and a Denial of Service DoS for...

openssl: OpenSSL: Denial of Service due to type confusion in PKCS#12 file processing

A flaw was found in OpenSSL. This type confusion vulnerability allows a remote attacker to cause a Denial of Service DoS by tricking a user or application into processing a maliciously crafted PKCS12 Personal Information Exchange Syntax Standard file. The vulnerability leads to an invalid or NULL...

openssl: OpenSSL: Denial of Service via NULL pointer dereference in QUIC protocol handling

A flaw was found in openssl. A remote attacker could trigger a NULL pointer dereference by sending an unknown or unsupported cipher ID during the client hello callback in applications using the QUIC Quick UDP Internet Connections protocol. This vulnerability, occurring when the SSLCIPHERfind...

openssl: OpenSSL: Denial of Service via malformed TimeStamp Response

A flaw was found in OpenSSL. A type confusion vulnerability exists in the TimeStamp Response verification code, where an ASN1TYPE union member is accessed without proper type validation. A remote attacker can exploit this by providing a malformed TimeStamp Response to an application that verifies...

openssl: OpenSSL: Denial of Service via type confusion in PKCS#7 signature verification

A flaw was found in OpenSSL. This type confusion vulnerability allows a remote attacker to cause a denial of service DoS by providing specially crafted PKCS7 data to an application that performs signature verification. The vulnerability occurs because the application accesses an ASN1TYPE union...

openssl: OpenSSL: Information disclosure and data tampering via specific low-level OCB encryption/decryption calls

A flaw was found in OpenSSL. When applications directly call the low-level CRYPTOocb128encrypt or CRYPTOocb128decrypt functions with non-block-aligned lengths in a single call on hardware-accelerated builds, the trailing 1-15 bytes of a message may be exposed in cleartext. These exposed bytes are...

Important: Red Hat Security Advisory: openssl security update

An update for openssl is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

Security update for go1.24-openssl

This update for go1.24-openssl fixes the following issues: Update to version 1.24.12 released 2026-01-15 jscSLE-18320, bsc1236217: Security fixes: CVE-2025-47912: net/url: insufficient validation of bracketed IPv6 hostnames bsc1251257. CVE-2025-58183: archive/tar: unbounded allocation when parsin...

SUSE-SU-2026:0308-1 Security update for go1.24-openssl

This update for go1.24-openssl fixes the following issues: Update to version 1.24.12 released 2026-01-15 jscSLE-18320, bsc1236217: Security fixes: - CVE-2025-47912: net/url: insufficient validation of bracketed IPv6 hostnames bsc1251257. - CVE-2025-58183: archive/tar: unbounded allocation when...

ALSA-2026:1473 Important: 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: Arbitrary code execution or denial of service through crafted PKCS12 file CVE-2025-11187...

php:8.2 security update

libzip 1.7.3-1 - update to 1.7.3 1.6.1-1 - update to 1.6.1 - enable lzma support 1.5.2-1 - update to 1.5.2 - add all explicit cmake options to ensure openssl is used even in local build with other lilbraries available 1.5.1-1 - update to 1.5.1 - drop dependency on zlib-devel and bzip2-devel no mo...

ALSA-2026:1472 Important: 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: Arbitrary code execution or denial of service through crafted PKCS12 file CVE-2025-11187...

RHEL 10 : openssl (RHSA-2026:1496)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1496 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 : openssl (RHSA-2026:1473)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1473 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 : openssl (RHSA-2026:1503)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1503 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...

OpenSSL Message Handler Code Execution

The vulnerability of the CMS message handler in the OpenSSL cryptographic library relates to the writing beyond buffer boundaries during initialization vector processing. Exploiting this vulnerability allows a remote attacker to execute arbitrary code by sending specially crafted packets...

SUSE SLES15 Security Update : go1.25-openssl (SUSE-SU-2026:0297-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0297-1 advisory. Update to version 1.25.6 released 2026-01-15 jscSLE-18320, bsc1244485: Security fixes: - CVE-2025-4674 cmd/go: disable support for...

Oracle Linux 8 : php:8.2 (ELSA-2026-1412)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-1412 advisory. libzip 1.7.3-1 - update to 1.7.3 1.6.1-1 - update to 1.6.1 - enable lzma support 1.5.2-1 - update to 1.5.2 - add all explicit cmake options to ensure...

RHEL 8 : openssl (RHSA-2026:1475)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1475 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...