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Fencer Vulns
high 8.1

CVE-2026-24450 json

An integer overflow vulnerability exists in the uncompressed_fp_dng_load_raw functionality of...

published 2026-04-07 7 mo ago modified 2026-08-03 3 mo ago also EUVD-2026-19626 , GHSA-rhmw-w7w3-c647 , JLSEC-2026-1116

cvss
8.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 48%
public exploits
0
none known

Summary

An integer overflow vulnerability exists in the uncompressed_fp_dng_load_raw functionality of LibRaw Commit 8dc68e2. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Patch / fix

  • julia LibRaw_jll 0.22.2+0
  • libraw Debian 13 0.21.4-2+deb13u1
  • libraw Debian 14 0.22.1-1

debian advisories DEBIAN-CVE-2026-24450

  • libraw Ubuntu 24.04 LTS 0.21.2-2.1ubuntu0.24.04.2
  • libraw Ubuntu 26.04 LTS 0.21.5b-1ubuntu1.1

ubuntu advisories UBUNTU-CVE-2026-24450

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • LibRaw RHEL 9 0.21.1-2.el9_8
  • LibRaw RHEL 9 0.21.1-2.el9_7
  • LibRaw RHEL 9.4 EUS 0.21.1-2.el9_4
  • LibRaw RHEL 9.6 EUS 0.21.1-2.el9_6

red hat advisories RHSA-2026:19345RHSA-2026:13870RHSA-2026:13854RHSA-2026:11360

  • libraw SLES for SAP 15 SP6, SLES 15 SP6-LTSS, SLE Workstation Extension 15 SP7 +2 more 0.21.1-150600.3.10.1

suse advisories SUSE-SU-2026:1555-1

  • libraw openSUSE Leap 16.0 0.21.4-160000.3.1
  • libraw openSUSE Tumbleweed 0.22.1-1.1

opensuse advisories openSUSE-SU-2026:20574-1openSUSE-SU-2026:10565-1

  • LibRaw AlmaLinux 9 0.21.1-2.el9_8
  • LibRaw AlmaLinux 9 0.21.1-2.el9_7

almalinux advisories ALSA-2026:19345ALSA-2026:11360

  • LibRaw Rocky Linux 9 0.21.1-2.el9_7

rocky linux advisories RLSA-2026:19345RLSA-2026:11360

  • libraw Alpine 3.24 0.22.2-r0

alpine advisories ALPINE-CVE-2026-24450

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-24450 updated cvss 7.5

LibRaw: LibRaw: Arbitrary code execution via a specially crafted malicious file

  • Red Hat Enterprise Linux 7 LibRaw
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat Enterprise Linux 8 LibRaw
    affected: workaround, no fix planned “Will not fix”
  • Red Hat CodeReady Linux Builder EUS (v.9.4) LibRaw-devel 0.21.1-2.el9_4, LibRaw-debuginfo 0.21.1-2.el9_4, LibRaw-debugsource 0.21.1-2.el9_4, LibRaw-samples-debuginfo 0.21.1-2.el9_4
    fixed: vendor fix RHSA-2026:13870
  • Red Hat CodeReady Linux Builder EUS (v.9.6) LibRaw-devel 0.21.1-2.el9_6, LibRaw-debuginfo 0.21.1-2.el9_6, LibRaw-debugsource 0.21.1-2.el9_6, LibRaw-samples-debuginfo 0.21.1-2.el9_6
    fixed: vendor fix RHSA-2026:13854
  • Red Hat Enterprise Linux AppStream (v. 9) LibRaw 0.21.1-2.el9_7, LibRaw 0.21.1-2.el9_8
    fixed: vendor fix RHSA-2026:11360
  • Red Hat Enterprise Linux AppStream EUS (v.9.4) LibRaw 0.21.1-2.el9_4
    fixed: vendor fix RHSA-2026:13870
  • Red Hat Enterprise Linux AppStream EUS (v.9.6) LibRaw 0.21.1-2.el9_6
    fixed: vendor fix RHSA-2026:13854
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) LibRaw-devel 0.21.1-2.el9_7, LibRaw-devel 0.21.1-2.el9_8, LibRaw-debuginfo 0.21.1-2.el9_7, LibRaw-debuginfo 0.21.1-2.el9_8, LibRaw-debugsource 0.21.1-2.el9_7, LibRaw-debugsource 0.21.1-2.el9_8, +2 more
    fixed: vendor fix RHSA-2026:11360

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
7 mo ago

Exploit prediction

0.59% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • talosintelligence.com https://talosintelligence.com/vulnerability_reports/TALOS-2026-2363 referenced PoC, tagged "exploit" by a source, unverified
  • talosintelligence.com https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2363 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
OSV 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
julia LibRaw_jll
>=0.22.1+0, <0.22.2+0
0.22.2+0

Affected products

  • LibRaw LibRaw

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.