# CVE-2005-2495: Integer overflow in n/a

> Integer overflows in XFree86 allow attackers to execute arbitrary code via crafted pixmap images, requiring user interaction to open the file.

- **Severity:** Medium 5.1 (`AV:N/AC:H/Au:N/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** Yes
- **Published:** 15 Sep 2005
- **Updated:** 7 Aug 2024
- **Also known as:** DSA-816-1, GHSA-g92c-jq66-562r, RHSA-2005:396, RHSA-2005:501

## What is CVE-2005-2495?

CVE-2005-2495 is a medium-severity vulnerability in n/a, published on 15 Sep 2005. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

### Official description

Multiple integer overflows in XFree86 before 4.3.0 allow user-assisted attackers to execute arbitrary code via a crafted pixmap image.

Weakness: CWE-189

## Which versions are affected by CVE-2005-2495?

It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `XFree86` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-100dpi-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-75dpi-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-14-100dpi-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-14-75dpi-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-15-100dpi-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-15-75dpi-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-2-100dpi-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-2-75dpi-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-9-100dpi-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-9-75dpi-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-Mesa-libGL` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-Mesa-libGLU` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-Xnest` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-Xvfb` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-base-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-cyrillic-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-devel` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-doc` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-font-utils` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-libs` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-libs-data` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-sdk` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-syriac-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-tools` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-truetype-fonts` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-twm` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-xauth` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-xdm` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86-xfs` | Red Hat:enterprise_linux:3::as | All versions | 0:4.3.0-95.EL |
| `XFree86` | Red Hat:enterprise_linux:3::desktop | All versions | 0:4.3.0-95.EL |
| `XFree86-100dpi-fonts` | Red Hat:enterprise_linux:3::desktop | All versions | 0:4.3.0-95.EL |
| `XFree86-75dpi-fonts` | Red Hat:enterprise_linux:3::desktop | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-14-100dpi-fonts` | Red Hat:enterprise_linux:3::desktop | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-14-75dpi-fonts` | Red Hat:enterprise_linux:3::desktop | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-15-100dpi-fonts` | Red Hat:enterprise_linux:3::desktop | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-15-75dpi-fonts` | Red Hat:enterprise_linux:3::desktop | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-2-100dpi-fonts` | Red Hat:enterprise_linux:3::desktop | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-2-75dpi-fonts` | Red Hat:enterprise_linux:3::desktop | All versions | 0:4.3.0-95.EL |
| `XFree86-ISO8859-9-100dpi-fonts` | Red Hat:enterprise_linux:3::desktop | All versions | 0:4.3.0-95.EL |

Products: Xfree86 Project Xfree86.

## How do I fix CVE-2005-2495?

Upgrade to a fixed version.

## Is CVE-2005-2495 being exploited?

There is no known exploitation of CVE-2005-2495 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-1999-0126](https://insights.sbomify.com/CVE-1999-0126/): Memory corruption in n/a (high 7.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2005-2495 and fix it if it is affected.

What it is: CVE-2005-2495 is a medium-severity vulnerability in n/a, published on 15 Sep 2005. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2005-2495 in the wild and no public exploit code.

Affected product: n/a. 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-2005-2495/ (Markdown: https://insights.sbomify.com/CVE-2005-2495/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2005-2495
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2005-2495
- OSV: https://osv.dev/vulnerability/CVE-2005-2495

---
From sbomify Insights: https://insights.sbomify.com/CVE-2005-2495/
Summaries are generated and may contain mistakes; the official description above is the record.