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    CVE-2021-44490

    An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can cause a calculation of the size of calls to memset in op_fnj3 in sr_port/op_fnj3.c to result in an extremely large value in order to cause a segmentation fault and crash the application. This is a "- (digs < 1 ? 1 : digs)" subtraction.

    Published:Apr 15, 2022
    Last Modified:Nov 21, 2024
    EPS:Apr 15, 2022
    EPSS Score:0.00266
    CVSS Score:7.5

    Affected Products

    Vendor
    Fisglobal
    Product
    Gt.m
    Vendor
    Yottadb
    Product
    Yottadb

    Exploits

    https://gitlab.com/YottaDB/DB/YDB/-/issues/828https://gitlab.com/YottaDB/DB/YDB/-/issues/828

    Common Weakness Enumeration

    CWE-682 Incorrect Calculation

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-128 Integer Attacks
    CAPEC-129 Pointer Manipulation

    Related CVEs

    CVE-2021-44507 (CVSS 7.5) — An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). A lack of parameter v…
    CVE-2021-44510 (CVSS 7.5) — An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, …
    CVE-2021-44509 (CVSS 7.5) — An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, …
    CVE-2021-44508 (CVSS 7.5) — An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). A lack of NULL checks…
    CVE-2021-44504 (CVSS 7.5) — An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, …
    CVE-2021-44503 (CVSS 7.5) — An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, …
    CVE-2021-44502 (CVSS 7.5) — An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, …
    CVE-2021-44501 (CVSS 7.5) — An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, …
    CVE-2021-44500 (CVSS 7.5) — An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). A lack of input valid…
    CVE-2021-44499 (CVSS 7.5) — An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, …

    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