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18 vulnerabilities found for Avira Antivirus by Gen Digital
CVE-2026-6676 (GCVE-0-2026-6676)
Vulnerability from nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.27.12
(custom)
|
Date Public
2026-02-26 11:42
Credits
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CVE-2025-9033 (GCVE-0-2025-9033)
Vulnerability from nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.76
(custom)
|
Date Public
2025-08-15 14:33
Credits
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CVE-2025-9032 (GCVE-0-2025-9032)
Vulnerability from nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.98
(custom)
|
Date Public
2025-08-14 11:32
Credits
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CVE-2025-14098 (GCVE-0-2025-14098)
Vulnerability from nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.104
(custom)
|
Date Public
2025-12-05 12:20
Credits
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CVE-2025-7018 (GCVE-0-2025-7018)
Vulnerability from nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.64
(custom)
|
Date Public
2025-01-31 11:34
Credits
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CVE-2025-7017 (GCVE-0-2025-7017)
Vulnerability from nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.56
(custom)
|
Date Public
2025-01-17 15:40
Credits
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CVE-2025-7003 (GCVE-0-2025-7003)
Vulnerability from nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 8.3.70.56
(custom)
|
Date Public
2025-06-13 09:30
Credits
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CVE-2025-7002 (GCVE-0-2025-7002)
Vulnerability from nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.68
(custom)
|
Date Public
2025-05-26 11:28
Credits
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CVE-2025-8351 (GCVE-0-2025-8351)
Vulnerability from nvd – 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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.98
(custom)
|
Date Public
2025-06-25 08:25
Credits
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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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 8.3.27.12
(custom)
|
Date Public
2026-02-26 11:42
Credits
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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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
1 product
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|---|---|---|---|
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Affected:
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|
Date Public
2025-12-05 12:20
Credits
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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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 8.3.70.76
(custom)
|
Date Public
2025-08-15 14:33
Credits
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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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 8.3.70.98
(custom)
|
Date Public
2025-08-14 11:32
Credits
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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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 8.3.70.64
(custom)
|
Date Public
2025-01-31 11:34
Credits
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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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 8.3.70.56
(custom)
|
Date Public
2025-01-17 15:40
Credits
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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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 8.3.70.56
(custom)
|
Date Public
2025-06-13 09:30
Credits
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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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
1 product
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|---|---|---|---|
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Affected:
0 , < 8.3.70.68
(custom)
|
Date Public
2025-05-26 11:28
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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)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Gen Digital | Avira Antivirus |
Affected:
0 , < 8.3.70.98
(custom)
|
Date Public
2025-06-25 08:25
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