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Ubuntu 16.04 LTS: USN-7259-2 Critical glibc Denial of Service Fix

ubuntu
Calendar Grey February 10, 2025
Dist Ubuntu Esm H88
New enhancements for Ubuntu 16.04 LTS targeting glibc vulnerabilities, ensuring essential security updates and solutions.
GNU C Library could be made to crash or run programs if it received specially crafted input.

Summary

GNU C Library could be made to crash or run programs if it received

specially crafted input.

Software Description:

- glibc: GNU C Library

Details:

USN-7259-1 fixed a vulnerability in GNU C Library. This update provides the

corresponding update for Ubuntu 16.04 LTS.

Original advisory details:

 It was discovered that GNU C Library incorrectly handled memory when using

 the assert function. An attacker could possibly use this issue to cause a

 denial of service or execute arbitrary code.

Topics%20covered

Topics Covered

security advisory denial of service arbitrary code execution Ubuntu glibc crash

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 16.04 LTS
   libc6                           2.23-0ubuntu11.3+esm8
                                   Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References

  https://ubuntu.com/security/notices/USN-7259-2

  https://ubuntu.com/security/notices/USN-7259-1

  CVE-2025-0395

Severity
critical
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-7259-2

Topics%20covered

Topics Covered

security advisory denial of service arbitrary code execution Ubuntu glibc crash

Package Information

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