roca

ROCA detection tool This tool is related to ACM CCS 2017 conference paper 124 Return of the Coppersmith’s Attack: Practical Factorization of Widely Used RSA Moduli. It enables you to test public RSA keys for a presence of the described vulnerability. Update 4.11.2017 : Python 2.7, 3.4+ supported...

Astra Linux – Vulnerabilities in Firefox, Thunderbird, NSS

After accepting an untrusted certificate, handling an empty PKCS7 sequence as part of the certificate data could have led to a crash. This crash is believed to be exploitable. This vulnerability affects Firefox ESR 91.5, Firefox 96, and Thunderbird 91.5...

Astra Linux – Vulnerability in poppler, poppler-22

NSSCryptoSignBackend.cc in Poppler before version 25.04.0 does not verify the adbe.pkcs7.sha1 signatures on documents, which can lead to potential signature forgeries...

Astra Linux – Vulnerability in Bouncycastle

Bouncy Castle for Java before version 1.73 contains a potential Denial of Service DoS issue within the Bouncy Castle org.bouncycastle.openssl.PEMParser class. This class parses OpenSSL PEM-encoded streams containing X.509 certificates, PKCS8-encoded keys, and PKCS7 objects. Parsing a file that...

Security update for strongswan

This update for strongswan fixes the following issues: CVE-2026-78123: Undefined Memory Access When Handling PKCS7 Containers bsc1276533. CVE-2026-78124: Memory Leak When Processing Certificates in PKCS7 Containers bsc1276534. CVE-2026-78126: NULL-Pointer Dereference When Handling...

CVE-2026-89720

In the Linux kernel, the following vulnerability has been resolved: ubifs: fix out-of-bounds read in signature length check ubifssbverifysignature bounds the on-disk ubifssignode-len field before handing the signature payload to verifypkcs7signature, but the check has the wrong sign: if...

CVE-2026-89720

In the Linux kernel, the following vulnerability has been resolved: ubifs: fix out-of-bounds read in signature length check ubifssbverifysignature bounds the on-disk ubifssignode-len field before handing the signature payload to verifypkcs7signature, but the check has the wrong sign: if...

CVE-2026-89720

CVE-2026-89720 is an out-of-bounds read in the Linux kernel's UBIFS (Unsorted Block Image File System) subsystem. The function ubifs_sb_verify_signature() uses an incorrect bounds check (adds instead of subtracts the 64-byte header size), allowing a crafted signed UBIFS image to declare a signatu...

EUVD-2026-76632

In the Linux kernel, the following vulnerability has been resolved: ubifs: fix out-of-bounds read in signature length check ubifssbverifysignature bounds the on-disk ubifssignode-len field before handing the signature payload to verifypkcs7signature, but the check has the wrong sign: if...

CVE-2026-89720 ubifs: fix out-of-bounds read in signature length check

In the Linux kernel, the following vulnerability has been resolved: ubifs: fix out-of-bounds read in signature length check ubifssbverifysignature bounds the on-disk ubifssignode-len field before handing the signature payload to verifypkcs7signature, but the check has the wrong sign: if...

Unity Linux 20.1070a Security Update: compat-openssl10 (UTSA-2026-099546)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099546 advisory. Issue summary: A specially crafted PKCS7 or S/MIME signed message could trigger a use-after-free during PKCS7 signature verification. Impact summary: A use-after-fre...

The vulnerabilities of the functions pkcs7_decrypt_smime(), pkcs7_decrypt_pem(), and pkcs7_decrypt_der in the Python programming language-based cryptography library allow attackers to compromise the confidentiality of protected information.

The vulnerabilities of the functions pkcs7decryptsmime, pkcs7decryptpem, and pkcs7decryptder in the Python programming language-based cryptography library are related to deficiencies in the error reporting mechanism. Exploiting these vulnerabilities could allow an attacker to influence the...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack in the pkcs7decryptder, pkcs7decryptpem, and pkcs7decryptsmime functions. An attacker can obtain sensitive information about the outcome of RSA decryption operations by submitting crafted EnvelopedData and analyzing error...

SUSE CVE-2026-46354

Coder allows organizations to provision remote development environments via Terraform. In versions prior tp 2.24.5, 2.29.13, 2.30.8, 2.31.12, 2.32.2, and 2.33.3, azureidentity.Validate verifies that the PKCS7 signer certificate chains to a trusted Azure CA but never verifies the PKCS7 signature...

compat-openssl11 security update

An update is available for compat-openssl11. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The OpenSSL toolkit provides support for secure communications betwe...

RLSA-2026:44438 Important: compat-openssl11 security update

The OpenSSL toolkit provides support for secure communications between machines. This version of OpenSSL package contains only the libraries from the 1.1.1 version and is provided for compatibility with previous releases. Security Fixes: openssl: Heap Use-After-Free in OpenSSL PKCS7verify...

MiracleLinux 9 : openssl-3.5.5-4.el9_8.ML.1 (AXSA:2026-1339:14)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1339:14 advisory. openssl: OpenSSL: Heap buffer overflow due to signed integer overflow in Unicode output sizing CVE-2026-7383 openssl: OpenSSL: Denial of Service due...

openssl: Heap Use-After-Free in OpenSSL PKCS7_verify()

A flaw was found in OpenSSL. When processing a specially crafted PKCS7 or S/MIME Secure/Multipurpose Internet Mail Extensions signed message, a heap use-after-free vulnerability in the PKCS7verify function can be triggered. This occurs if the SignedData digestAlgorithms field is present as an emp...

ALSA-2026:44438 Important: compat-openssl11 security update

The OpenSSL toolkit provides support for secure communications between machines. This version of OpenSSL package contains only the libraries from the 1.1.1 version and is provided for compatibility with previous releases. Security Fixes: openssl: Heap Use-After-Free in OpenSSL PKCS7verify...

Important: compat-openssl11 security update

The OpenSSL toolkit provides support for secure communications between machines. This version of OpenSSL package contains only the libraries from the 1.1.1 version and is provided for compatibility with previous releases. Security Fixes: openssl: Heap Use-After-Free in OpenSSL PKCS7verify...