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    CVE-2022-29503

    A memory corruption vulnerability exists in the libpthread linuxthreads functionality of uClibC 0.9.33.2 and uClibC-ng 1.0.40. Thread allocation can lead to memory corruption. An attacker can create threads to trigger this vulnerability.

    Published:Sep 29, 2022
    Last Modified:Apr 15, 2025
    EPS:Sep 29, 2022
    EPSS Score:0.00288
    CVSS Score:9.8

    Affected Products

    Vendor
    Anker
    Product
    Eufy Homebase 2
    Vendor
    Anker
    Product
    Eufy Homebase 2 Firmware
    Vendor
    Uclibc
    Product
    Uclibc
    Vendor
    Uclibc-ng Project
    Product
    Uclibc-ng

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-10 Buffer Overflow via Environment Variables
    CAPEC-100 Overflow Buffers
    CAPEC-123 Buffer Manipulation
    CAPEC-125 Flooding
    CAPEC-130 Excessive Allocation
    CAPEC-14 Client-side Injection-induced Buffer Overflow
    CAPEC-147 XML Ping of the Death
    CAPEC-197 Exponential Data Expansion
    CAPEC-229 Serialized Data Parameter Blowup
    CAPEC-230 Serialized Data with Nested Payloads
    CAPEC-231 Oversized Serialized Data Payloads
    CAPEC-24 Filter Failure through Buffer Overflow
    CAPEC-42 MIME Conversion
    CAPEC-44 Overflow Binary Resource File
    CAPEC-45 Buffer Overflow via Symbolic Links
    CAPEC-46 Overflow Variables and Tags
    CAPEC-469 HTTP DoS
    CAPEC-47 Buffer Overflow via Parameter Expansion
    CAPEC-482 TCP Flood
    CAPEC-486 UDP Flood
    CAPEC-487 ICMP Flood
    CAPEC-488 HTTP Flood
    CAPEC-489 SSL Flood
    CAPEC-490 Amplification
    CAPEC-491 Quadratic Data Expansion
    CAPEC-493 SOAP Array Blowup
    CAPEC-494 TCP Fragmentation
    CAPEC-495 UDP Fragmentation
    CAPEC-496 ICMP Fragmentation
    CAPEC-528 XML Flood
    CAPEC-8 Buffer Overflow in an API Call
    CAPEC-9 Buffer Overflow in Local Command-Line Utilities

    Related CVEs

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    CVE-2022-25989 (CVSS 8.8) — An authentication bypass vulnerability exists in the libxm_av.so getpeermac() functionality of Anker Eufy Home…
    CVE-2021-21953 (CVSS 8.1) — An authentication bypass vulnerability exists in the process_msg() function of the home_security binary of Ank…
    CVE-2021-21952 (CVSS 9.8) — An authentication bypass vulnerability exists in the CMD_DEVICE_GET_RSA_KEY_REQUEST functionality of the home_…
    CVE-2021-21955 (CVSS 7.5) — An authentication bypass vulnerability exists in the get_aes_key_info_by_packetid() function of the home_secur…
    CVE-2021-21954 (CVSS 9.9) — A command execution vulnerability exists in the wifi_country_code_update functionality of the home_security bi…
    CVE-2021-21950 (CVSS 10) — An out-of-bounds write vulnerability exists in the CMD_DEVICE_GET_SERVER_LIST_REQUEST functionality of the hom…
    CVE-2021-21951 (CVSS 10) — An out-of-bounds write vulnerability exists in the CMD_DEVICE_GET_SERVER_LIST_REQUEST functionality of the hom…
    CVE-2021-21941 (CVSS 9) — A use-after-free vulnerability exists in the pushMuxer CreatePushThread functionality of Anker Eufy Homebase 2…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High