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Permalink CVE-2026-0849
3.8 LOW
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Physical (P)
  • Attack Complexity (AC): High (H)
  • Privileges Required (PR): Low (L)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): Low (L)
  • Integrity (I): Low (L)
  • Availability (A): Low (L)
  • Modified Attack Vector (MAV): Physical (P)
  • Modified Attack Complexity (MAC): High (H)
  • Modified Privileges Required (MPR): Low (L)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): Low (L)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): Low (L)
  • Modified Availability (MA): Low (L)
updated 2 months, 1 week ago by @LeSuisse Activity log
  • Created suggestion 2 months, 1 week ago
  • @LeSuisse ignored
    9 packages
    • python312Packages.smoke-zephyr
    • python313Packages.smoke-zephyr
    • python314Packages.smoke-zephyr
    • python312Packages.zephyr-python-api
    • python313Packages.zephyr-python-api
    • python314Packages.zephyr-python-api
    • python312Packages.zephyr-test-management
    • python313Packages.zephyr-test-management
    • python314Packages.zephyr-test-management
    2 months, 1 week ago
  • @LeSuisse dismissed 2 months, 1 week ago
crypto: ATAES132A response length allows stack buffer overflow

Malformed ATAES132A responses with an oversized length field overflow a 52-byte stack buffer in the Zephyr crypto driver, allowing a compromised device or bus attacker to corrupt kernel memory and potentially hijack execution.

Affected products

Zephyr
  • =<4.3
Ignored packages (9) 
Not present in nixpkgs