EUVD-2026-35475

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 trigger a heap out-of-bounds read in kekunwrapkey. Impact summary: A heap buffer over-read may trigger a crash which leads to Denial of...

EUVD-2026-35485

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 messages and observe the error code and/or decryption output. Impact summary: The Bleichenbacher-style attack allows an attacker to use the...

CVE-2026-42768

Issue summary: The CMSdecrypt and PKCS7decrypt functions are vulnera...

UBUNTU-CVE-2026-42768

Multi-RecipientInfo Bleichenbacher Oracle in CMSdecrypt and PKCS7decrypt...

CLSA-2026-1777566580 openssl: Fix of CVE-2026-28390

CVE-2026-28390: fix NULL pointer dereference in rsacmsdecrypt when CMS RSA-OAEP pSourceFunc is missing its parameter...

CLSA-2026-1777567430 openssl: Fix of CVE-2026-28390

CVE-2026-28390: fix NULL pointer dereference in rsacmsdecrypt when CMS RSA-OAEP pSourceFunc is missing its parameter...

CLSA-2026-1777567181 openssl: Fix of CVE-2026-28390

CVE-2026-28390: fix NULL pointer dereference in rsacmsdecrypt when CMS RSA-OAEP pSourceFunc is missing its parameter...

CLSA-2026-1777397374 Fix CVE(s): CVE-2026-28390

SECURITY UPDATE: A NULL pointer dereference in rsacmsdecrypt when processing CMS messages with RSA-OAEP encryption where pSourceFunc is present but its parameters field is absent can trigger a crash, leading to Denial of Service. - debian/patches/CVE-2026-28390.patch: use X509ALGORget0 and...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference in the CMSdecrypt function. An attacker can cause a crash by submitting a crafted CMS EnvelopedData message with a missing optional parameters field in the RSA-OAEP SourceFunc algorithm identifier. Notes: - This...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference in the CMSdecrypt function. An attacker can cause a crash by submitting a specially crafted CMS EnvelopedData message with a missing optional parameters field in the KeyEncryptionAlgorithmIdentifier, leading to ...

CVE-2026-28390

Issue summary: During processing of a crafted CMS EnvelopedData message with KeyTransportRecipientInfo a NULL pointer dereference can happen. Impact summary: Applications that process attacker-controlled CMS data may crash before authentication or cryptographic operations occur resulting in Denia...

CVE-2026-28389

Issue summary: During processing of a crafted CMS EnvelopedData message with KeyAgreeRecipientInfo a NULL pointer dereference can happen. Impact summary: Applications that process attacker-controlled CMS data may crash before authentication or cryptographic operations occur resulting in Denial of...

MiracleLinux 8 : openssl-1.1.1c-15.el8 (AXSA:2020-289:02)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-289:02 advisory. openssl: side-channel weak encryption vulnerability CVE-2019-1547 openssl: information disclosure in fork CVE-2019-1549 openssl: information disclosu...

MiracleLinux 7 : openssl-1.0.2k-26.0.4.el7.AXS7 (AXSA:2025-10514:03)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-10514:03 advisory. CVE-2019-1563: fix information disclosure in PKCS7dataDecode and CMSdecryptset1pkey CVEs: CVE-2019-1563 In situations where an attacker receives automated...

CLSA-2025-1751271968 openssl: Fix of CVE-2019-1563

CVE-2019-1563: fix information disclosure in PKCS7dataDecode and CMSdecryptset1pkey...