CVE-2024-49195

Mbed TLS 3.5.x through 3.6.x before 3.6.2 has a buffer underrun in pkwrite when writing an opaque key pair

Mbed TLS 3.5.x through 3.6.x before 3.6.2 has a buffer underrun in pkwrite when writing an opaque key pair

These are all security issues fixed in the libeverest-3.6.2-1.1 package on the GA media of openSUSE Tumbleweed.

This update for mbedtls fixes the following issues:

Changes in mbedtls:

• Update to 3.6.6 (LTS maintenance update from 3.6.1); security fixes accumulated across the 3.6.2-3.6.6 releases:
  • CVE-2024-49195 (boo#1231708): buffer underrun in pkwrite when writing an opaque key pair
  • CVE-2025-27809 (boo#1240051): certificate verification accepted arbitrary hostnames
  • CVE-2025-27810 (boo#1240052): possible authentication bypass on failed memory allocation / hardware errors
  • CVE-2025-47917 (boo#1246783): misleading memory management in mbedtls_x509_string_to_names()
  • CVE-2025-48965 (boo#1246784): NULL pointer dereference after mbedtls_asn1_store_named_data()
  • CVE-2025-49087 (boo#1246973): timing side channel in PKCS#7 padding removal
  • CVE-2025-49600 (boo#1245808): unchecked return values in LMS verification allow signature bypass via fault injection
  • CVE-2025-49601 (boo#1245809): out-of-bounds read in mbedtls_lms_import_public_key()
  • CVE-2025-52496 (boo#1245810): race in AES-NI support detection can lead to AES key extraction or GCM forgery
  • CVE-2025-52497 (boo#1245811): one-byte heap underflow when parsing PEM-encrypted material
  • CVE-2025-54764 (boo#1252341): timing attacks in RSA operations
  • CVE-2025-59438 (boo#1252454): padding-oracle attack via timing of cipher error reporting
  • CVE-2026-25833: PSA RNG state duplicated across fork()
  • CVE-2026-25834: TLS 1.3 HelloRetryRequest man-in-the-middle session-resumption downgrade
  • CVE-2026-25835: RNG state duplicated when application/VM state is cloned