# CVE-2013-7106: Memory corruption in n/a

> Remote authenticated users can trigger stack-based buffer overflows in Icinga, potentially leading to arbitrary code execution or denial of service.

- **Severity:** Medium 6.5 (`AV:N/AC:L/Au:S/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 14 Jan 2014
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-8g54-hg6f-wpv7

## What is CVE-2013-7106?

CVE-2013-7106 is a medium-severity memory corruption vulnerability in n/a, published on 14 Jan 2014. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Multiple stack-based buffer overflows in Icinga before 1.8.5, 1.9 before 1.9.4, and 1.10 before 1.10.2 allow remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via a long string to the (1) display_nav_table, (2) page_limit_selector, (3) print_export_link, or (4) page_num_selector function in cgi/cgiutils.c; (5) status_page_num_selector function in cgi/status.c; or (6) display_command_expansion function in cgi/config.c.  NOTE: this can be exploited without authentication by leveraging CVE-2013-7107.

Weakness: CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

## Which versions are affected by CVE-2013-7106?

It affects 1 product.


Products: Icinga Icinga.

## How do I fix CVE-2013-7106?

Upgrade to a fixed version.

## Is CVE-2013-7106 being exploited?

There is no known exploitation of CVE-2013-7106 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2025-48057](https://insights.sbomify.com/CVE-2025-48057/): Icinga 2 certificate renewal might incorrectly renew an invalid certificate (critical 9.3)
- [CVE-2020-29663](https://insights.sbomify.com/CVE-2020-29663/): Security feature bypass in n/a (critical 9.1)
- [CVE-2024-24820](https://insights.sbomify.com/CVE-2024-24820/): Icinga Director configuration is susceptible to Cross-Site Request Forgery (high 8.3)
- [CVE-2018-6535](https://insights.sbomify.com/CVE-2018-6535/): Information disclosure in n/a (high 8.1)
- [CVE-2020-14004](https://insights.sbomify.com/CVE-2020-14004/): Path traversal in n/a (high 7.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2013-7106 and fix it if it is affected.

What it is: CVE-2013-7106 is a medium-severity memory corruption vulnerability in n/a, published on 14 Jan 2014. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2013-7106 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-2013-7106/ (Markdown: https://insights.sbomify.com/CVE-2013-7106/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2013-7106
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2013-7106
- OSV: https://osv.dev/vulnerability/CVE-2013-7106

---
From sbomify Insights: https://insights.sbomify.com/CVE-2013-7106/
Summaries are generated and may contain mistakes; the official description above is the record.