CVE-2019-1789

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Source
https://nvd.nist.gov/vuln/detail/CVE-2019-1789
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-1789.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-1789
Downstream
Related
Published
2019-11-05T19:15:11Z
Modified
2025-10-15T10:34:25.099603Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

ClamAV versions prior to 0.101.2 are susceptible to a denial of service (DoS) vulnerability. An out-of-bounds heap read condition may occur when scanning PE files. An example is Windows EXE and DLL files that have been packed using Aspack as a result of inadequate bound-checking.

References

Affected packages

Git / github.com/cisco-talos/clamav

Affected ranges

Type
GIT
Repo
https://github.com/cisco-talos/clamav
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
5e0e479ad2276414b624e4494ba27359dac9afcc

Affected versions

clamav-0.*

clamav-0.101.0
clamav-0.101.1
clamav-0.96
clamav-0.96.2
clamav-0.96.3
clamav-0.96.4
clamav-0.96.5
clamav-0.96rc1
clamav-0.96rc2
clamav-0.97
clamav-0.97rc
clamav-0.98-dmgxar
clamav-0.99-beta1

Other

merge-llvm-79908
merge-llvm-80601
merge-llvm-83242
merge-llvm-90002
merge-llvm-91214
merge-llvm-91428
merge-llvm-92222
merge-llvm-94539
merge-llvm-97877
r5076

Database specific

vanir_signatures

[
    {
        "deprecated": false,
        "target": {
            "file": "libclamav/bytecode_api.h"
        },
        "source": "https://github.com/cisco-talos/clamav/commit/5e0e479ad2276414b624e4494ba27359dac9afcc",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "46140468227283298906415223082351219139",
                "57637809431350785060779079260997518524",
                "315377670216426981322169424355319031416",
                "62954451815409499658667418031416508646",
                "93886038266773758450128167517932370190",
                "153102776602187404725438308063627314641",
                "2336673796746868529423457794252560671"
            ]
        },
        "signature_type": "Line",
        "signature_version": "v1",
        "id": "CVE-2019-1789-ddd56984"
    }
]