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THREATINT
PUBLISHED

CVE-2025-5918

Libarchive: reading past eof may be triggered for piped file streams



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.

Reserved 2025-06-09 | Published 2025-06-09 | Updated 2025-06-09 | Assigner redhat


LOW: 3.9CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L

Problem types

Out-of-bounds Read

Product status

Default status
affected

Default status
unknown

Default status
unknown

Default status
affected

Default status
affected

Default status
affected

Timeline

2025-06-06:Reported to Red Hat.
2025-05-20:Made public.

References

access.redhat.com/security/cve/CVE-2025-5918 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2370877 (RHBZ#2370877) issue-tracking

github.com/libarchive/libarchive/pull/2584

github.com/libarchive/libarchive/releases/tag/v3.8.0

cve.org (CVE-2025-5918)

nvd.nist.gov (CVE-2025-5918)

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