# CVE-2019-25565: Magic Iso Maker 5.5 Buffer Overflow Denial of Service

> Local attackers can crash Magic Iso Maker by pasting oversized data into the Serial Code field, causing a denial of service.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 21 Mar 2026
- **Updated:** 23 Mar 2026
- **Also known as:** GHSA-77pw-37w2-c2wp

## What is CVE-2019-25565?

CVE-2019-25565 is a medium-severity memory corruption vulnerability in Magiciso Magic Iso Maker, published on 21 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Magic Iso Maker 5.5 build 281 contains a buffer overflow vulnerability in the Serial Code registration field that allows local attackers to crash the application by submitting an oversized input. Attackers can generate a file containing 5000 bytes of data, paste it into the Serial Code field during registration, and trigger a denial of service condition that crashes the application.

Weakness: CWE-787 (Out-of-bounds Write)

## Which versions are affected by CVE-2019-25565?

It affects 1 product.


Products: Magiciso Magic Iso Maker.

## How do I fix CVE-2019-25565?

No fix has been published for CVE-2019-25565 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-25565 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25565 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-25565 and fix it if it is affected.

What it is: CVE-2019-25565 is a medium-severity memory corruption vulnerability in Magiciso Magic Iso Maker, published on 21 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25565 exists.

Affected product: Magiciso Magic Iso Maker. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2019-25565/ (Markdown: https://insights.sbomify.com/CVE-2019-25565/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-25565
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-25565
- OSV: https://osv.dev/vulnerability/CVE-2019-25565

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From sbomify Insights: https://insights.sbomify.com/CVE-2019-25565/
Summaries are generated and may contain mistakes; the official description above is the record.