---
title: "CVE-2017-7226\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2017-7226?format=md
keywords: index, follow
---

# CVE-2017-7226

Publication date 22 March 2017

Last updated 26 August 2025

---

Ubuntu priority

**Low**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

## Cvss 3 Severity Score

**9.1 · Critical**

[Score breakdown](https://ubuntu.com/security/CVE-2017-7226?format=md#impact-score)

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## Description

The pe\_ILF\_object\_p function in the Binary File Descriptor (BFD) library
(aka libbfd), as distributed in GNU Binutils 2.28, is vulnerable to a
heap-based buffer over-read of size 4049 because it uses the strlen
function instead of strnlen, leading to program crashes in several
utilities such as addr2line, size, and strings. It could lead to
information disclosure as well.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| binutils | 26.04 LTS resolute | Not affected |
| 25.10 questing | Not affected |
| 25.04 plucky | Not affected |
| 24.10 oracular | Not affected |
| 24.04 LTS noble | Not affected |
| 23.10 mantic | Not affected |
| 23.04 lunar | Not affected |
| 22.10 kinetic | Not affected |
| 22.04 LTS jammy | Not affected |
| 21.10 impish | Not affected |
| 21.04 hirsute | Not affected |
| 20.10 groovy | Not affected |
| 20.04 LTS focal | Not affected |
| 19.10 eoan | Not affected |
| 19.04 disco | Not affected |
| 18.10 cosmic | Not affected |
| 18.04 LTS bionic | Not affected |
| 17.10 artful | Ignored end of life |
| 17.04 zesty | Ignored end of life |
| 16.10 yakkety | Ignored end of life |
| 16.04 LTS xenial | Fixed 2.26.1-1ubuntu1~16.04.8+esm1  Ubuntu Pro |
| 14.04 LTS trusty | Vulnerable |
| 12.04 LTS precise | Ignored end of life |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)
* [Patch details](https://ubuntu.com/security/CVE-2017-7226?format=md#patch-details)

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### Patch details

For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)

| Package | Patch details |
| --- | --- |
| binutils | * Upstream:   <https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=fa6631b4eecfcca00c13b9594e6336dffd40982f> |

## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

9.1 · Critical

* Base metrics

  | Parameter | Value |
  | --- | --- |
  | Attack vector | Network |
  | Attack complexity | Low |
  | Privileges required | None |
  | User interaction | None |
  | Scope | Unchanged |
  | Confidentiality impact | High |
  | Integrity impact | None |
  | Availability impact | High |
* Scores

  | Parameter | Value |
  | --- | --- |
  | Base score | 9.1 · Critical |
  | Exploitability score | - |
  | Impact score | - |

**Vector:** CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7226)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2017-7226)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2017-7226)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2017-7226)

### Related Ubuntu Security Notices (USN)

+ [USN-4336-2](https://usn.ubuntu.com/USN-4336-2)
+ GNU binutils vulnerabilities
+ 21 July 2021

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2017-7226>
