CVE-2025-9033General

LOWCVSS 7.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

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.

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0.0/ 10 priority

Sources & remediation

Other references

https://www.gendigital.com/us/en/contact-us/security-advisories/

Weakness type (CWE)

CWE-125

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
General: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

General

1100.0%

Referenced assets1 URL

By indicator

https://www.cve.org/CVERecord?id=CVE-2025-9033

Full discourse1 post

CVE@CVEnew137d
General
CVE-2025-9033 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 … https://www.cve.org/CVERecord?id=CVE-2025-9033
Post summary
A heap buffer out‑of‑bounds read vulnerability (CVE-2025-9033) in the Avira Antivirus engine could allow local code execution or denial of service when scanning malformed PDF files; no PoC, exploit, patch, or active exploitation information is provided.
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