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    2 vulnerabilities by Avast/AVG

    CVE-2023-5760 (GCVE-0-2023-5760)

    Vulnerability from cvelistv5 – Published: 2023-11-08 16:36 – Updated: 2024-09-03 20:20
    VLAI
    Title
    Time-of-check to time-of-use (TOCTOU) bug leads to full local privilege escalation.
    Summary
    A time-of-check to time-of-use (TOCTOU) bug in handling of IOCTL (input/output control) requests. This TOCTOU bug leads to an out-of-bounds write vulnerability which can be further exploited, allowing an attacker to gain full local privilege escalation on the system.This issue affects Avast/Avg Antivirus: 23.8.
    Severity
    8.2 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
    Assigner
    References
    Impacted products
    Credits
    Wei Sheng Teo of Ensign InfoSecurity|
    Show details on NVD website
    To clipboard 

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    CVE-2023-5760 (GCVE-0-2023-5760)

    Vulnerability from nvd – Published: 2023-11-08 16:36 – Updated: 2024-09-03 20:20
    VLAI
    Title
    Time-of-check to time-of-use (TOCTOU) bug leads to full local privilege escalation.
    Summary
    A time-of-check to time-of-use (TOCTOU) bug in handling of IOCTL (input/output control) requests. This TOCTOU bug leads to an out-of-bounds write vulnerability which can be further exploited, allowing an attacker to gain full local privilege escalation on the system.This issue affects Avast/Avg Antivirus: 23.8.
    Severity
    8.2 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
    Assigner
    References
    Impacted products
    Credits
    Wei Sheng Teo of Ensign InfoSecurity|
    Show details on NVD website
    To clipboard 

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