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    CVE-2021-27377

    An issue was discovered in the yottadb crate before 1.2.0 for Rust. For some memory-allocation patterns, ydb_subscript_next_st and ydb_subscript_prev_st have a use-after-free.

    Published:Feb 18, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 18, 2021
    EPSS Score:0.00509
    CVSS Score:9.8

    Affected Products

    Vendor
    Yottadb
    Product
    Yottadb

    Exploits

    https://rustsec.org/advisories/RUSTSEC-2021-0022.htmlhttps://rustsec.org/advisories/RUSTSEC-2021-0022.html

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2021-44495 (CVSS 7.5) — An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted inp…
    CVE-2021-44494 (CVSS 7.5) — An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted inp…
    CVE-2021-44493 (CVSS 7.5) — An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted inp…
    CVE-2021-44492 (CVSS 7.5) — An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted inp…
    CVE-2021-44491 (CVSS 7.5) — An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can cause a calc…
    CVE-2021-44490 (CVSS 7.5) — An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can cause a calc…
    CVE-2021-44489 (CVSS 7.5) — An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can cause an int…
    CVE-2021-44488 (CVSS 9.1) — An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can control the …
    CVE-2021-44487 (CVSS 7.5) — An issue was discovered in YottaDB through r1.32 and V7.0-000. A lack of NULL checks in calls to ious_open in …
    CVE-2021-44486 (CVSS 9.8) — An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can manipulate t…

    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