Search criteria
9 vulnerabilities found for Avira Antivirus by Gen Digital
CVE-2026-6676 (GCVE-0-2026-6676)
Vulnerability from cvelistv5 – Published: 2026-06-12 22:16 – Updated: 2026-06-15 18:01
VLAI?
Title
Avira antivirus engine heap buffer OOB write when scanning a malformed POSIX tar archive
Summary
Heap buffer out-of-bounds write vulnerability in Avira Antivirus engine when scanning a malformed POSIX tar archive may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.
This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.27.12.
Severity ?
7.8 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.27.12
(custom)
|
Credits
Mike Zhang, an independent security researcher
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CVE-2025-14098 (GCVE-0-2025-14098)
Vulnerability from cvelistv5 – Published: 2026-06-12 22:16 – Updated: 2026-06-15 18:09
VLAI?
Title
Avira antivirus engine heap buffer OOB write when scanning a malformed MS-DOS executable file
Summary
Heap buffer out-of-bounds write vulnerability due to integer overflow in Avira Antivirus engine when scanning a malformed MS-DOS executable file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.
This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.104.
Severity ?
7.8 (High)
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.104
(custom)
|
Credits
Mike Zhang, an independent security researcher
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CVE-2025-9033 (GCVE-0-2025-9033)
Vulnerability from cvelistv5 – Published: 2026-06-12 22:15 – Updated: 2026-06-15 18:10
VLAI?
Title
Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 3)
Summary
Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.
This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.76.
Severity ?
7.8 (High)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.76
(custom)
|
Credits
Mike Zhang, an independent security researcher
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CVE-2025-9032 (GCVE-0-2025-9032)
Vulnerability from cvelistv5 – Published: 2026-06-12 22:14 – Updated: 2026-06-15 18:10
VLAI?
Title
Avira antivirus engine heap buffer OOB read when scanning a malformed PE file
Summary
Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed Windows PE file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.
This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.98.
Severity ?
7.8 (High)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.98
(custom)
|
Credits
Mike Zhang, an independent security researcher
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CVE-2025-7018 (GCVE-0-2025-7018)
Vulnerability from cvelistv5 – Published: 2026-06-12 22:13 – Updated: 2026-06-15 16:01
VLAI?
Title
Avira antivirus engine null pointer dereference when scanning a malformed PE file
Summary
Null pointer dereference vulnerability in Avira Antivirus engine when scanning a malformed Windows PE file may allow Denial-of-Service of the antivirus engine process.
This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.64.
Severity ?
5.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.64
(custom)
|
Credits
Mike Zhang, an independent security researcher
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CVE-2025-7017 (GCVE-0-2025-7017)
Vulnerability from cvelistv5 – Published: 2026-06-12 22:13 – Updated: 2026-06-15 16:02
VLAI?
Title
Avira antivirus engine heap buffer OOB read when scanning a malformed Windows MSI file
Summary
Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed Windows MSI file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.
This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.56.
Severity ?
7.8 (High)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.56
(custom)
|
Credits
Mike Zhang, an independent security researcher
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CVE-2025-7003 (GCVE-0-2025-7003)
Vulnerability from cvelistv5 – Published: 2026-06-12 22:02 – Updated: 2026-06-15 17:14
VLAI?
Title
Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 1)
Summary
Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.
This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.56.
Severity ?
7.8 (High)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.56
(custom)
|
Credits
Mike Zhang, an independent security researcher
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CVE-2025-7002 (GCVE-0-2025-7002)
Vulnerability from cvelistv5 – Published: 2026-06-12 21:59 – Updated: 2026-06-15 17:13
VLAI?
Title
Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 2)
Summary
Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.
This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.68.
Severity ?
7.8 (High)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.68
(custom)
|
Credits
Mike Zhang, an independent security researcher
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CVE-2025-8351 (GCVE-0-2025-8351)
Vulnerability from cvelistv5 – Published: 2025-12-01 15:51 – Updated: 2026-06-12 22:32
VLAI?
Title
Avira antivirus engine heap buffer OOB read when scanning a malformed file
Summary
Heap-based Buffer Overflow, Out-of-bounds Read vulnerability in Avira Antivirus engine when scanning a malformed file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.
This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.98.
Severity ?
7.8 (High)
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.98
(custom)
|
Credits
Mike Zhang, an independent security researcher
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