CVE-2025-43963

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-43963
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-43963.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-43963
Downstream
Related
Published
2025-04-21T00:15:33Z
Modified
2025-10-22T16:14:01.397044Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

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

References

Affected packages

Git / github.com/libraw/libraw

Affected ranges

Type
GIT
Repo
https://github.com/libraw/libraw
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
be26e7639ecf8beb55f124ce780e99842de2e964

Affected versions

0.*

0.11.0-Release
0.11.1
0.11.2
0.12.0
0.12.1
0.13.0
0.13.1
0.13.2
0.13.3
0.13.4
0.13.5
0.13.6
0.13.7
0.13.8
0.14.0
0.14.1
0.14.2
0.14.3
0.14.4
0.14.5
0.14.6
0.15.0
0.16.0
0.17.0
0.18.0
0.20-RC2
0.20.0
0.20.1
0.20.2
0.21-Beta1
0.21.0
0.21.1
0.21.2
0.21.3

Database specific

vanir_signatures

[
    {
        "id": "CVE-2025-43963-89895fb7",
        "source": "https://github.com/libraw/libraw/commit/be26e7639ecf8beb55f124ce780e99842de2e964",
        "signature_version": "v1",
        "digest": {
            "length": 9195.0,
            "function_hash": "254628754710298722853268138000827609272"
        },
        "deprecated": false,
        "signature_type": "Function",
        "target": {
            "function": "LibRaw::phase_one_correct",
            "file": "src/decoders/load_mfbacks.cpp"
        }
    },
    {
        "id": "CVE-2025-43963-c5eb7165",
        "source": "https://github.com/libraw/libraw/commit/be26e7639ecf8beb55f124ce780e99842de2e964",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "148204747469725153550841869378442428779",
                "144868653522945591975352792684019726249",
                "102816476140674982777672126129954557890",
                "20556413174219496102357120078591711070",
                "286228666531472495004934401575962021215",
                "129878254393866241943542110368267808755",
                "203488042093327738072801434996818961311",
                "30288085095752708239665484819956910966"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "signature_type": "Line",
        "target": {
            "file": "src/decoders/load_mfbacks.cpp"
        }
    }
]