FKIE_CVE-2023-5760

Vulnerability from fkie_nvd - Published: 2023-11-08 17:15 - Updated: 2024-11-21 08:42
Severity ?
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
References
security@nortonlifelock.comhttps://support.norton.com/sp/static/external/tools/security-advisories.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.norton.com/sp/static/external/tools/security-advisories.htmlThird Party Advisory
Impacted products
Vendor Product Version
avast avg_antivirus 23.8
To clipboard 

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  "lastModified": "2024-11-21T08:42:25.890",
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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