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CVE-2025-9032

Avira antivirus engine heap buffer OOB read when scanning a malformed PE file

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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Gen Digital
Products
Avira Antivirus
CVE-2025-9033

Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 3)

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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Gen Digital
Products
Avira Antivirus
CVE-2025-14098

Avira antivirus engine heap buffer OOB write when scanning a malformed MS-DOS executable file

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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Gen Digital
Products
Avira Antivirus
CVE-2026-6676

Avira antivirus engine heap buffer OOB write when scanning a malformed POSIX tar archive

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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Gen Digital
Products
Avira Antivirus
CVE-2025-7003

Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 1)

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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Gen Digital
Products
Avira Antivirus
CVE-2025-7002

Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 2)

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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Gen Digital
Products
Avira Antivirus
CVE-2025-7017

Avira antivirus engine heap buffer OOB read when scanning a malformed Windows MSI file

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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Gen Digital
Products
Avira Antivirus
CVE-2025-7018

Avira antivirus engine null pointer dereference when scanning a malformed PE file

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.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Gen Digital
Products
Avira Antivirus