In LibRaw before 0.21.4, phase_one_correct in decoders/load_mfbacks.cpp allows out-of-buffer access because split_col and split_row values are not checked in 0x041f tag processing.

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 / 25.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7485-1 advisory.

    It was discovered that LibRaw could be made to read out of bounds. An attacker could possibly use this     issue to cause applications using LibRaw to crash, resulting in a denial of service. (CVE-2025-43961,     CVE-2025-43962, CVE-2025-43963, CVE-2025-43964)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-97687e7f68 advisory.

    update internal Libraw to 2025/03/17 snapshot

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-32a9eb17af advisory.

    Update to LibRaw 0.21.4.

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-e7dea91428 advisory.

    Update to LibRaw 0.21.4.

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-5bbbb2df79 advisory.

    update internal Libraw to 2025/03/17 snapshot

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4142 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-4142-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                   Andreas Henriksson     April 29, 2025                                https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : libraw     Version        : 0.20.2-1+deb11u2     CVE ID         : CVE-2025-43961 CVE-2025-43962 CVE-2025-43963 CVE-2025-43964     Debian Bug     : 1103781 1103782 1103783

    LibRaw is a library for reading RAW files obtained from digital photo cameras     (CRW/CR2, NEF, RAF, DNG, and others).

    CVE-2025-43961

        metadata/tiff.cpp has an out-of-bounds read in the Fujifilm 0xf00c tag         parser.

    CVE-2025-43962

        phase_one_correct in decoders/load_mfbacks.cpp has out-of-bounds reads for         tag 0x412 processing, related to large w0 or w1 values or the frac and mult         calculations.

    CVE-2025-43963

        phase_one_correct in decoders/load_mfbacks.cpp allows out-of-buffer access         because split_col and split_row values are not checked in 0x041f tag         processing.

    CVE-2025-43964

        tag 0x412 processing in phase_one_correct in decoders/load_mfbacks.cpp does         not enforce minimum w0 and w1 values.

    For Debian 11 bullseye, these problems have been fixed in version     0.20.2-1+deb11u2.

    We recommend that you upgrade your libraw packages.

    For the detailed security status of libraw please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/libraw

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-10328ff4a7 advisory.

    0.21.4



Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
235341	Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 / 25.04 : LibRaw vulnerabilities (USN-7485-1)	Nessus	Ubuntu Local Security Checks	low
235011	Fedora 40 : digikam (2025-97687e7f68)	Nessus	Fedora Local Security Checks	low
235010	Fedora 40 : mingw-LibRaw (2025-32a9eb17af)	Nessus	Fedora Local Security Checks	low
235008	Fedora 41 : mingw-LibRaw (2025-e7dea91428)	Nessus	Fedora Local Security Checks	low
235006	Fedora 41 : digikam (2025-5bbbb2df79)	Nessus	Fedora Local Security Checks	low
234954	Debian dla-4142 : libraw-bin - security update	Nessus	Debian Local Security Checks	low
234728	Fedora 40 : LibRaw (2025-10328ff4a7)	Nessus	Fedora Local Security Checks	low

Detections

Analytics

CVE-2025-43963

critical

Tenable Plugins

low

low

low

low

low

low

low