# CVE-2015-2375: Security feature bypass in n/a

> Remote attackers can bypass ASLR protection in Microsoft Excel by tricking users into opening a crafted spreadsheet, facilitating further exploitation.

- **Severity:** Medium 4.3 (`AV:N/AC:M/Au:N/C:P/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 14 Jul 2015
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-m92j-xxjx-q8gh

## What is CVE-2015-2375?

CVE-2015-2375 is a medium-severity vulnerability in Microsoft Excel, published on 14 Jul 2015. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

Microsoft Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel Viewer 2007 SP3, Excel Services on SharePoint Server 2010 SP2, and Excel Services on SharePoint Server 2013 SP1 allow remote attackers to bypass the ASLR protection mechanism via a crafted spreadsheet, aka "Microsoft Excel ASLR Bypass Vulnerability."

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2015-2375?

It affects 3 products.


Products: Microsoft Excel, Microsoft Excel Viewer, Microsoft Sharepoint Server.

## How do I fix CVE-2015-2375?

No fix has been published for CVE-2015-2375 yet. Limit exposure of the affected software until one is available.

## Is CVE-2015-2375 being exploited?

There is no known exploitation of CVE-2015-2375 in the wild and no public exploit code.

## Other vulnerabilities in Microsoft Excel

- [CVE-2019-1297](https://insights.sbomify.com/CVE-2019-1297/): Microsoft Excel Remote Code Execution (high 8.8, exploited in the wild)
- [CVE-2009-0238](https://insights.sbomify.com/CVE-2009-0238/): Microsoft Office Remote Code Execution (high 8.8, exploited in the wild)
- [CVE-2016-7262](https://insights.sbomify.com/CVE-2016-7262/): Microsoft Office Security Feature Bypass (high 7.8, exploited in the wild)
- [CVE-2009-3129](https://insights.sbomify.com/CVE-2009-3129/): Microsoft Excel Featheader Record Memory Corruption (high 7.8, exploited in the wild)
- [CVE-2008-0081](https://insights.sbomify.com/CVE-2008-0081/): Code injection in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2015-2375 and fix it if it is affected.

What it is: CVE-2015-2375 is a medium-severity vulnerability in Microsoft Excel, published on 14 Jul 2015. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2015-2375 in the wild and no public exploit code.

Affected product: Microsoft Excel. 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-2015-2375/ (Markdown: https://insights.sbomify.com/CVE-2015-2375/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2015-2375
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2015-2375
- OSV: https://osv.dev/vulnerability/CVE-2015-2375

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From sbomify Insights: https://insights.sbomify.com/CVE-2015-2375/
Summaries are generated and may contain mistakes; the official description above is the record.