AIDA64 Extreme 5.99.4900 SEH Buffer Overflow via EggHunter (CVE-2019-25633) | HOL Guard CVE

High · CVSS 8.6CVE-2019-25633

AIDA64 Extreme 5.99.4900 SEH Buffer Overflow via EggHunter

Answer in brief

CVE-2019-25633 records a High severity (CVSS 8.6) vulnerability in AIDA64 Extreme 5.99.4900 SEH Buffer Overflow via EggHunter. The current sources do not mark it as known exploited. The current feed maps Aida64/AIDA64 Extreme (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Mar 24, 2026Updated Oct 1, 2026Source checked Oct 1, 2026First seen by HOL Oct 1, 2026Material review Oct 1, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 8.6
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 8.6. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Aida64/AIDA64 Extreme (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Aida64/AIDA64 Extremegeneric	5.99.4900 #	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Aida64/AIDA64 Extreme.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Mar 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 1, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Oct 1, 2026

Sources and claim methodology

Upstream source description

AIDA64 Extreme 5.99.4900 contains a structured exception handling buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying malicious input through the email preferences and report wizard interfaces. Attackers can inject crafted payloads into the Display name field and Load from file parameter to trigger the overflow and execute shellcode with application privileges.

Quoted source text, attributed separately from HOL analysis.