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10 vulnerabilities found for Antivirus by AVG/Avast

CVE-2024-9484 (GCVE-0-2024-9484)

Vulnerability from nvd – Published: 2024-10-04 12:44 – Updated: 2024-10-07 11:27
VLAI?
Summary
An null-pointer-derefrence in the engine module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS allows a malformed xar file to crash the application during file processing.
Severity ?
5.1 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
AVG/Avast Antivirus Affected: 24/Sep/2024 , < < 24092400 (date)
Create a notification for this product.
Date Public ?
2024-10-04 12:44
Credits
Mike Zhang, an independent security researcher
Show details on NVD website
To clipboard 

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CVE-2024-9483 (GCVE-0-2024-9483)

Vulnerability from nvd – Published: 2024-10-04 12:29 – Updated: 2024-10-07 11:27
VLAI?
Title
Uninitialized variable in digital signiture verification may crash the application
Summary
A null-pointer-dereference in the signature verification module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS may allow a malformed xar file to crash the application during processing.
Severity ?
5.1 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
AVG/Avast Antivirus Affected: 24/Sep/2024 , < < 24092400 (date)
Create a notification for this product.
Date Public ?
2024-10-04 12:29
Credits
Mike Zhang, an independent security researcher
Show details on NVD website
To clipboard 

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CVE-2024-9482 (GCVE-0-2024-9482)

Vulnerability from nvd – Published: 2024-10-04 12:22 – Updated: 2024-10-07 11:27
VLAI?
Title
Out of Bounds write on scan of malformed Mach-O file may crash the application
Summary
An out-of-bounds write in the engine module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS allows a malformed Mach-O file to crash the application during file processing.
Severity ?
5.1 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
AVG/Avast Antivirus Affected: 24/Sep/2024 , < < 24092400 (date)
Create a notification for this product.
Credits
Mike Zhang, an independent security researcher
Show details on NVD website
To clipboard 

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CVE-2024-9481 (GCVE-0-2024-9481)

Vulnerability from nvd – Published: 2024-10-04 12:15 – Updated: 2024-10-07 11:26
VLAI?
Title
Out of Bounds write on scan of malformed eml file may crash the application
Summary
An out-of-bounds write in the engine module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS allows a malformed eml file to crash the application during file processing.
Severity ?
5.1 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
AVG/Avast Antivirus Affected: 24/Sep/2024 , < < 24092400 (date)
Create a notification for this product.
Date Public ?
2024-10-04 12:13
Credits
Mike Zhang, an independent security researcher
Show details on NVD website
To clipboard 

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CVE-2024-5803 (GCVE-0-2024-5803)

Vulnerability from nvd – Published: 2024-10-03 14:20 – Updated: 2024-10-03 15:38
VLAI?
Title
Local privelage escalation via COM hijacking
Summary
The AVGUI.exe of AVG/Avast Antivirus before versions before 24.1 can allow a local attacker to escalate privileges via an COM hijack in a time-of-check to time-of-use (TOCTOU) when self protection is disabled.
Severity ?
7.5 (High)
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
CWE
  • CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Assigner
References
Impacted products
Vendor Product Version
AVG/Avast Antivirus Affected: <24.1 (custom)
Create a notification for this product.
Date Public ?
2024-10-03 14:19
Credits
Cirosec GmbH
Show details on NVD website
To clipboard 

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CVE-2024-9484 (GCVE-0-2024-9484)

Vulnerability from cvelistv5 – Published: 2024-10-04 12:44 – Updated: 2024-10-07 11:27
VLAI?
Summary
An null-pointer-derefrence in the engine module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS allows a malformed xar file to crash the application during file processing.
Severity ?
5.1 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
AVG/Avast Antivirus Affected: 24/Sep/2024 , < < 24092400 (date)
Create a notification for this product.
Date Public ?
2024-10-04 12:44
Credits
Mike Zhang, an independent security researcher
Show details on NVD website
To clipboard 

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CVE-2024-9483 (GCVE-0-2024-9483)

Vulnerability from cvelistv5 – Published: 2024-10-04 12:29 – Updated: 2024-10-07 11:27
VLAI?
Title
Uninitialized variable in digital signiture verification may crash the application
Summary
A null-pointer-dereference in the signature verification module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS may allow a malformed xar file to crash the application during processing.
Severity ?
5.1 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
AVG/Avast Antivirus Affected: 24/Sep/2024 , < < 24092400 (date)
Create a notification for this product.
Date Public ?
2024-10-04 12:29
Credits
Mike Zhang, an independent security researcher
Show details on NVD website
To clipboard 

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CVE-2024-9482 (GCVE-0-2024-9482)

Vulnerability from cvelistv5 – Published: 2024-10-04 12:22 – Updated: 2024-10-07 11:27
VLAI?
Title
Out of Bounds write on scan of malformed Mach-O file may crash the application
Summary
An out-of-bounds write in the engine module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS allows a malformed Mach-O file to crash the application during file processing.
Severity ?
5.1 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
AVG/Avast Antivirus Affected: 24/Sep/2024 , < < 24092400 (date)
Create a notification for this product.
Credits
Mike Zhang, an independent security researcher
Show details on NVD website
To clipboard 

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CVE-2024-9481 (GCVE-0-2024-9481)

Vulnerability from cvelistv5 – Published: 2024-10-04 12:15 – Updated: 2024-10-07 11:26
VLAI?
Title
Out of Bounds write on scan of malformed eml file may crash the application
Summary
An out-of-bounds write in the engine module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS allows a malformed eml file to crash the application during file processing.
Severity ?
5.1 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
AVG/Avast Antivirus Affected: 24/Sep/2024 , < < 24092400 (date)
Create a notification for this product.
Date Public ?
2024-10-04 12:13
Credits
Mike Zhang, an independent security researcher
Show details on NVD website
To clipboard 

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CVE-2024-5803 (GCVE-0-2024-5803)

Vulnerability from cvelistv5 – Published: 2024-10-03 14:20 – Updated: 2024-10-03 15:38
VLAI?
Title
Local privelage escalation via COM hijacking
Summary
The AVGUI.exe of AVG/Avast Antivirus before versions before 24.1 can allow a local attacker to escalate privileges via an COM hijack in a time-of-check to time-of-use (TOCTOU) when self protection is disabled.
Severity ?
7.5 (High)
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
CWE
  • CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Assigner
References
Impacted products
Vendor Product Version
AVG/Avast Antivirus Affected: <24.1 (custom)
Create a notification for this product.
Date Public ?
2024-10-03 14:19
Credits
Cirosec GmbH
Show details on NVD website
To clipboard 

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