# CVE-2017-11147: Information disclosure in n/a

> Attackers can crash the PHP interpreter or disclose sensitive information by supplying malicious PHAR archive files due to a buffer over-read.

- **Severity:** Critical 9.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 10 Jul 2017
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-w8f6-vcfx-23xp, UBUNTU-CVE-2017-11147

## What is CVE-2017-11147?

CVE-2017-11147 is a critical vulnerability in Netapp Clustered Data Ontap, published on 10 Jul 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

In PHP before 5.6.30 and 7.x before 7.0.15, the PHAR archive handler could be used by attackers supplying malicious archive files to crash the PHP interpreter or potentially disclose information due to a buffer over-read in the phar_parse_pharfile function in ext/phar/phar.c.

Weakness: CWE-125 (Out-of-bounds Read)

## Which versions are affected by CVE-2017-11147?

It affects 2 products.


Products: Netapp Clustered Data Ontap, Php Php.

## How do I fix CVE-2017-11147?

Upgrade to a fixed version.

## Is CVE-2017-11147 being exploited?

There is no known exploitation of CVE-2017-11147 in the wild and no public exploit code.

## Other vulnerabilities in Netapp Clustered Data Ontap

- [CVE-2015-7853](https://insights.sbomify.com/CVE-2015-7853/): Integer overflow in n/a (critical 9.8)
- [CVE-2017-9119](https://insights.sbomify.com/CVE-2017-9119/): Denial of service in n/a (critical 9.8)
- [CVE-2016-7480](https://insights.sbomify.com/CVE-2016-7480/): Deserialization in PHP before 7.0.12 (critical 9.8)
- [CVE-2017-5340](https://insights.sbomify.com/CVE-2017-5340/): Integer overflow in n/a (critical 9.8)
- [CVE-2018-5490](https://insights.sbomify.com/CVE-2018-5490/): Missing authorization in Clustered Data ONTAP (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2017-11147 and fix it if it is affected.

What it is: CVE-2017-11147 is a critical vulnerability in Netapp Clustered Data Ontap, published on 10 Jul 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2017-11147 in the wild and no public exploit code.

Affected product: Netapp Clustered Data Ontap. 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-2017-11147/ (Markdown: https://insights.sbomify.com/CVE-2017-11147/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2017-11147
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-11147
- OSV: https://osv.dev/vulnerability/CVE-2017-11147

---
From sbomify Insights: https://insights.sbomify.com/CVE-2017-11147/
Summaries are generated and may contain mistakes; the official description above is the record.