23997 matches found
openssl: OpenSSL: Denial of Service via malformed PKCS#12 file processing
A flaw was found in OpenSSL. This vulnerability allows a remote attacker to trigger a Denial of Service DoS by providing a specially crafted, malformed PKCS12 file to an application that processes it. The flaw occurs due to a NULL pointer dereference in the PKCS12itemdecryptd2iex function when...
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: 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: Remote code execution or Denial of Service via oversized Initialization Vector in CMS parsing
A flaw was found in OpenSSL. A remote attacker can exploit a stack buffer overflow vulnerability by supplying a crafted Cryptographic Message Syntax CMS message with an oversized Initialization Vector IV when parsing AuthEnvelopedData structures that use Authenticated Encryption with Associated...
openssl: OpenSSL: Denial of Service due to out-of-bounds write in BIO filter
A flaw was found in OpenSSL. This vulnerability involves an out-of-bounds write in the line-buffering BIO filter, which can lead to memory corruption. While exploitation is unlikely to be under direct attacker control, a successful attack could cause an application to crash, resulting in a Denial...
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...
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: 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...
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...
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...
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...
AlmaLinux 10 : openssl (ALSA-2026:1472)
The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:1472 advisory. openssl: OpenSSL: Arbitrary code execution or denial of service through crafted PKCS12 file CVE-2025-11187 openssl: OpenSSL: Remote code execution or...
RHEL 10 : openssl (RHSA-2026:1472)
The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1472 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...
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...
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-2026:1473 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...
