CVE-2025-5918
Libarchive bsdtar Out-of-Bounds Read Vulnerability
Description
A vulnerability has been identified in the libarchive library. This flaw can be triggered when file streams are piped into bsdtar, potentially allowing for reading past the end of the file. This out-of-bounds read can lead to unintended consequences, including unpredictable program behavior, memory corruption, or a denial-of-service condition.
INFO
Published Date :
June 9, 2025, 8:15 p.m.
Last Modified :
Aug. 15, 2025, 6:35 p.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-5918
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | LOW | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update the libarchive library to the latest version.
- Recompile applications that use the vulnerable libarchive version.
- Validate the integrity of all processed file streams.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-5918.
| URL | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2025-5918 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2370877 | Issue Tracking |
| https://github.com/libarchive/libarchive/pull/2584 | Patch |
| https://github.com/libarchive/libarchive/releases/tag/v3.8.0 | Release Notes |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-5918 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-5918
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-5918 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-5918 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Aug. 15, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H Added CPE Configuration OR *cpe:2.3:a:libarchive:libarchive:*:*:*:*:*:*:*:* versions up to (excluding) 3.8.0 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* Added Reference Type Red Hat, Inc.: https://access.redhat.com/security/cve/CVE-2025-5918 Types: Vendor Advisory Added Reference Type Red Hat, Inc.: https://bugzilla.redhat.com/show_bug.cgi?id=2370877 Types: Issue Tracking Added Reference Type Red Hat, Inc.: https://github.com/libarchive/libarchive/pull/2584 Types: Patch Added Reference Type Red Hat, Inc.: https://github.com/libarchive/libarchive/releases/tag/v3.8.0 Types: Release Notes -
New CVE Received by [email protected]
Jun. 09, 2025
Action Type Old Value New Value Added Description A vulnerability has been identified in the libarchive library. This flaw can be triggered when file streams are piped into bsdtar, potentially allowing for reading past the end of the file. This out-of-bounds read can lead to unintended consequences, including unpredictable program behavior, memory corruption, or a denial-of-service condition. Added CVSS V3.1 AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L Added CWE CWE-125 Added Reference https://access.redhat.com/security/cve/CVE-2025-5918 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2370877 Added Reference https://github.com/libarchive/libarchive/pull/2584 Added Reference https://github.com/libarchive/libarchive/releases/tag/v3.8.0