CVE-2026-34183

A flaw was found in OpenSSL's QUIC PATHCHALLENGE handler. A remote attacker can exploit this vulnerability by flooding a QUIC client or server with specially crafted PATHCHALLENGE frames. This leads to unbounded memory allocation within the local QUIC stack, as the system continuously allocates...

CVE-2026-7383

A flaw was found in OpenSSL. A signed integer overflow vulnerability exists when sizing the destination buffer for Unicode output. This can lead to a heap buffer overflow, which may result in a crash or potentially allow an attacker to execute arbitrary code. Exploitation requires an application ...

CVE-2026-34182

A flaw was found in OpenSSL's Cryptographic Message Services CMS AuthEnvelopedData processing. An on-path attacker can exploit insufficient input validation on cipher and tag length fields by sending specially crafted CMS messages. This can lead to the forging of messages or bypassing integrity...

MGASA-2026-0189 Updated libssh packages fix security vulnerabilities

CVE-2025-4877 Write beyond bounds in binary to base64 conversion functions CVE-2025-4878 Use of uninitialized variable in privatekeyfromfile CVE-2025-5318 Likely read beyond bounds in sftp server handle management CVE-2025-5351 Double free in functions exporting keys CVE-2025-5372 sshkdf returns ...

CVE-2026-42765

creationtimestamp| type| source ---|---|--- 2026-06-10 04:55:50+00:00| seen| https://www.acn.gov.it/portale/w/risolte-vulnerabilita-in-openssl-1 2026-06-10 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/openssl-multiple-vulnerabilities20260611...

CVE-2026-7383

creationtimestamp| type| source ---|---|--- 2026-06-10 04:55:50+00:00| seen| https://www.acn.gov.it/portale/w/risolte-vulnerabilita-in-openssl-1 2026-06-10 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/openssl-multiple-vulnerabilities20260611 2026-06-16 06:37:07+00:00| seen|...

CVE-2026-45445

creationtimestamp| type| source ---|---|--- 2026-06-10 04:55:50+00:00| seen| https://www.acn.gov.it/portale/w/risolte-vulnerabilita-in-openssl-1 2026-06-10 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/openssl-multiple-vulnerabilities20260611 2026-06-23 12:01:24+00:00| seen|...

CVE-2026-34180

creationtimestamp| type| source ---|---|--- 2026-06-10 04:55:50+00:00| seen| https://www.acn.gov.it/portale/w/risolte-vulnerabilita-in-openssl-1 2026-06-10 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/openssl-multiple-vulnerabilities20260611 2026-06-16 16:20:37+00:00| seen|...

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...

Linux Distros Unpatched Vulnerability : CVE-2026-45445

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: When an application drives an AES-OCB context through the public EVPCipher one-shot interface, the application-supplied initialisation vector IV ...

Linux Distros Unpatched Vulnerability : CVE-2026-45447

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: A specially crafted PKCS7 or S/MIME signed message could trigger a use-after-free during PKCS7 signature verification. Impact summary: A...

Linux Distros Unpatched Vulnerability : CVE-2026-7383

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in ASN1mbstringncopy can lead to a heap buffer overflow. Impact...

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...

Linux Distros Unpatched Vulnerability : CVE-2026-42768

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: The CMSdecrypt and PKCS7decrypt functions are vulnerable to Bleichenbacher-style attack when an attacker is able to provide the CMS or S/MIME...

Linux Distros Unpatched Vulnerability : CVE-2026-45446

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

Debian dsa-6335 : libcrypto3-udeb - security update

The remote Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6335 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6335-1 [email protected]...

Linux Distros Unpatched Vulnerability : CVE-2026-9076

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: When CMS password-based decryption RFC 3211 / PWRI key unwrap processes attacker-supplied CMS data, an attacker-chosen stream-mode KEK cipher can...

Linux Distros Unpatched Vulnerability : CVE-2026-42767

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: An attacker-controlled CMP Certificate Management Protocol server could trigger a NULL pointer dereference in a CMP client application. Impact...

EulerOS 2.0 SP13 : glib-networking (EulerOS-SA-2026-2332)

According to the versions of the glib-networking package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in glib-networking. A malicious Transport Layer Security TLS server can exploit an out- of-bounds read and invalid free...

Linux Distros Unpatched Vulnerability : CVE-2026-35188

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: A malicious server can exploit TLS OCSP stapling by delivering a crafted response through the statusrequest extension, triggering a double-free i...