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NVD / CVE Program· CNA mitre

CVE-2024-48958: execute_filter_delta in archive_read_support_format_rar.c in libarchive before 3.7.5 allows out-of-bounds access via a crafted archive file

Noroxi assessment

Priority: Monitor (action score 31/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.55% (FIRST EPSS).
  • Someone with local access to the system can trigger it. No account or password is required. A user must open a link or visit a page. No special conditions are required; it is repeatable.
  • Fixed version: libarchive (Alpine:v3.21) 3.7.5-r0; libarchive (Debian:12) 3.6.2-1+deb12u1; libarchive (Debian:13) 3.7.2-2.1.

Low priority for now. Upgrade to libarchive (Alpine:v3.21) 3.7.5-r0; libarchive (Debian:12) 3.6.2-1+deb12u1; libarchive (Debian:13) 3.7.2-2.1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

execute_filter_delta 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.

HighCVSS 7.8 · v3.1—No exploit Fix available
Published
Oct 9, 2024
Updated
Jun 17, 2026
EPSS
0.5% · 45th percentile

Report tools

JSON

Action score

31

Monitor

Low priority for now.

CVSS
31 / 40 · 7.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.5%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2024-48958

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
libarchivelibarchive

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • libarchive libarchive3.6.0 and later · before 3.7.5

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Alpine:v3.21libarchivefrom 3.6.0 · before 3.7.5-r03.7.5-r0
Debian:12libarchivebefore 3.6.2-1+deb12u13.6.2-1+deb12u1
Debian:13libarchivebefore 3.7.2-2.13.7.2-2.1
openSUSE:Leap 15.6libarchivebefore 3.7.2-150600.3.9.13.7.2-150600.3.9.1
SUSE:Linux Enterprise Module for Basesystem 15 SP6libarchivebefore 3.7.2-150600.3.9.13.7.2-150600.3.9.1
SUSE:Linux Micro 6.0libarchivebefore 3.6.2-4.13.6.2-4.1
SUSE:Linux Micro 6.1libarchivebefore 3.7.4-slfo.1.1_2.13.7.4-slfo.1.1_2.1

Same product

libarchive: all records

Other highest-scoring records for the same primary product.

  • CVE-2024-26256Libarchive Remote Code Execution Vulnerability
    57Plan
  • CVE-2022-36227In libarchive before 3.6.2, the software does not check for an error after calling calloc function that can return with a NULL pointer if th
    40Plan
  • CVE-2016-1541Heap-based buffer overflow in the zip_read_mac_metadata function in archive_read_support_format_zip.c in libarchive before 3.2.0 allows remo
    38Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2024-37407Jun 8, 2024 · Libarchive before 3.7.4 allows name out-of-bounds access when a ZIP archive has an empty-name file and mac-ext is enabled.
    36Monitor
  • ← EarlierCVE-2024-48957Oct 9, 2024 · 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
    31Monitor
  • Later →CVE-2024-57970Feb 16, 2025 · libarchive through 3.7.7 has a heap-based buffer over-read in header_gnu_longlink in archive_read_support_format_tar.c via a TAR archive bec
    16Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
alpine:libarchive3.7.5-r0 · Alpine:v3.21Package registry (OSV)
debian:libarchive3.6.2-1+deb12u1 · Debian:12Package registry (OSV)
opensuse:libarchive3.7.2-150600.3.9.1 · openSUSE:Leap 15.6Package registry (OSV)
suse:libarchive3.7.2-150600.3.9.1 · SUSE:Linux Enterprise Module for Basesystem 15 SP6Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2024-37407123 days apartLibarchive before 3.7.4 allows name out-of-bounds access when a ZIP archive has an empty-name file and mac-ext is enabled.
    36Monitor
  • CVE-2024-489570 days apartexecute_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
    31Monitor
  • CVE-2026-4424526 days apartLibarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processing
    30Monitor
  • CVE-2025-5918243 days apartLibarchive: reading past eof may be triggered for piped file streams
    26Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • No account or password is required.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-125 · Out-of-bounds Read

CVSS vector

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

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (6 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records