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CVE-2024-48957

Libarchive out-of-bounds read

7.8 HIGHPublic exploitEPSS 0.51%
  1. Published10 Oct 2024

Description

execute_filter_audio in archive_read_support_format_rar.c in libarchive before 3.7.5 allows out-of-bounds access via a crafted archive file because src can move beyond dst.

CVSS 3.1 breakdown

Attack vectorLocal
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Libarchive≥ 3.6.0 < 3.7.5

Remediation

Fixed in
Libarchive≥ 3.7.5

References

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Frequently asked

Is CVE-2024-48957 being actively exploited?

CVE-2024-48957 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.51%.

How severe is CVE-2024-48957?

CVE-2024-48957 has a CVSS 3.1 base score of 7.8, rated high. EPSS estimates a 0.51% probability of exploitation.

Which products are affected by CVE-2024-48957?

Affected products include Libarchive.

How do I fix CVE-2024-48957?

Upgrade affected software to a fixed version, for example Libarchive 3.7.5 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.