CVE-2025-49087

In Mbed TLS 3.6.1 through 3.6.3 before 3.6.4, a timing discrepancy in block cipher padding removal allows an attacker to recover the plaintext when PKCS7 padding mode is used...

CVE-2025-47917

Mbed TLS before 3.6.4 allows a use-after-free in certain situations of applications that are developed in accordance with the documentation. The function mbedtlsx509stringtonames takes a head argument that is documented as an output argument. The documentation does not suggest that the function...

Mbed TLS 资源管理错误漏洞

Mbed TLS is an open source, portable, easy to use, readable and flexible SSL library from Mbed TLS Open Source. A resource management error vulnerability exists in Mbed TLS versions prior to 3.6.4, which stems from reuse after release and could result in null pointer dereferencing or double relea...

CVE-2025-49087

In Mbed TLS 3.6.1 through 3.6.3 before 3.6.4, a timing discrepancy in block cipher padding removal allows an attacker to recover the plaintext when PKCS7 padding mode is used...

CVE-2025-47917

Mbed TLS before 3.6.4 allows a use-after-free in certain situations of applications that are developed in accordance with the documentation. The function mbedtlsx509stringtonames takes a head argument that is documented as an output argument. The documentation does not suggest that the function...

Mbed TLS 安全漏洞

Mbed TLS is an open source, portable, easy to use, readable and flexible SSL library from Mbed TLS Open Source. A security vulnerability exists in Mbed TLS versions 3.6.1 through 3.6.3 that stems from a timing difference and could lead to plaintext recovery...

CVE-2025-49087

The issue CVE-2025-49087 affects Mbed TLS 3.6.1–3.6.3 (pre-3.6.4) and is caused by a timing discrepancy in block cipher padding removal (PKCS#7), enabling plaintext recovery. IBM’s Power Systems bulletin confirms impact on PowerVM Hypervisor and provides remediation paths: install FW1110.10 (1110...

CVE-2025-48965

Mbed TLS before 3.6.4 has a NULL pointer dereference because mbedtlsasn1storenameddata can trigger conflicting data with val.p of NULL but val.len greater than zero...

CVE-2025-47917

Mbed TLS before 3.6.4 allows a use-after-free in certain situations of applications that are developed in accordance with the documentation. The function mbedtlsx509stringtonames takes a head argument that is documented as an output argument. The documentation does not suggest that the function...

CVE-2025-48965

Mbed TLS before 3.6.4 has a NULL pointer dereference because mbedtlsasn1storenameddata can trigger conflicting data with val.p of NULL but val.len greater than zero...

CVE-2025-49087

In Mbed TLS 3.6.1 through 3.6.3 before 3.6.4, a timing discrepancy in block cipher padding removal allows an attacker to recover the plaintext when PKCS7 padding mode is used...

CVE-2025-48965

The CVE-2025-48965 issue affects Mbed TLS prior to 3.6.4, where the handling of val.p/val.len in mbedtls_asn1_store_named_data can lead to a NULL pointer dereference when val.len > 0. Public documents confirm the vulnerability in mbedtls and indicate fixes/patches in multiple advisories. Debia...

CVE-2025-47917

CVE-2025-47917 concerns Mbed TLS prior to 3.6.4. The issue is a use-after-free: mbedtls_x509_string_to_names() takes a head argument documented as output, but the function calls mbedtls_asn1_free_named_data_list() on that argument, freeing memory that the application may still reference. This can...

CVE-2025-49087

In Mbed TLS 3.6.1 through 3.6.3 before 3.6.4, a timing discrepancy in block cipher padding removal allows an attacker to recover the plaintext when PKCS7 padding mode is used...

CVE-2025-47917

Mbed TLS before 3.6.4 allows a use-after-free in certain situations of applications that are developed in accordance with the documentation. The function mbedtlsx509stringtonames takes a head argument that is documented as an output argument. The documentation does not suggest that the function...

CVE-2025-48965

Mbed TLS before 3.6.4 has a NULL pointer dereference because mbedtlsasn1storenameddata can trigger conflicting data with val.p of NULL but val.len greater than zero...

[SECURITY] Fedora 42 Update: mbedtls-3.6.4-1.fc42

Mbed TLS is a light-weight open source cryptographic and SSL/TLS library written in C. Mbed TLS makes it easy for developers to include cryptographic and SSL/TLS capabilities in their embedded applications with as little hassle as possible...

CVE-2025-52497

A flaw was found in mbedtls. The mbedtlspemreadbuffer and two mbedtlspkparse functions exhibit a one-byte heap-based buffer underflow when parsing untrusted PEM input. This flaw allows a network-based attacker to trigger the underflow by providing a maliciously crafted PEM file, resulting in a...

CVE-2025-52496

A flaw was found in mbedtls. A race condition exists during Advanced Encryption Standard New Instructions AES-NI detection when specific compiler optimizations are enabled. This flaw allows a local attacker to potentially extract an AES key or perform a GCM forgery within a multithreaded program...

SUSE CVE-2025-52496

Mbed TLS before 3.6.4 has a race condition in AESNI detection if certain compiler optimizations occur. An attacker may be able to extract an AES key from a multithreaded program, or perform a GCM forgery...