CVE-2025-5914

Publication date 9 June 2025

Last updated 6 April 2026

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.8 · High

Score breakdown

Description

A vulnerability has been identified in the libarchive library, specifically within the archive_read_format_rar_seek_data() function. This flaw involves an integer overflow that can ultimately lead to a double-free condition. Exploiting a double-free vulnerability can result in memory corruption, enabling an attacker to execute arbitrary code or cause a denial-of-service condition.

Status

Package Ubuntu Release Status
libarchive 25.10 questing
Fixed 3.7.7-0ubuntu3
25.04 plucky
Fixed 3.7.7-0ubuntu2.3
24.10 oracular
Fixed 3.7.4-1ubuntu0.3
24.04 LTS noble
Fixed 3.7.2-2ubuntu0.5
22.04 LTS jammy
Fixed 3.6.0-1ubuntu1.5
20.04 LTS focal
Fixed 3.4.0-2ubuntu1.5+esm1
18.04 LTS bionic
Fixed 3.2.2-3.1ubuntu0.7+esm2
16.04 LTS xenial
Fixed 3.1.2-11ubuntu0.16.04.8+esm2
14.04 LTS trusty
Fixed 3.1.2-7ubuntu2.8+esm4

Get expanded security coverage with Ubuntu Pro

Reduce your average CVE exposure time from 98 days to 1 day with expanded CVE patching, ten-years security maintenance and optional support for the full stack of open-source applications. Free for personal use.

Get Ubuntu Pro 30-day free trial

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
libarchive

Severity score breakdown

Parameter Value
Base score 7.8 · High
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-7601-1
    • libarchive vulnerabilities
    • 26 June 2025
    • USN-8147-1
    • libarchive vulnerabilities
    • 2 April 2026

Other references

Access our resources on patching vulnerabilities