CVE-2019-1789

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Source
https://cve.org/CVERecord?id=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
2026-08-18T12:33:22Z
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
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "0.101.2"
        }
    ],
    "source":  "CPE_RANGE"
}

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
Other
merge-llvm-97877
r5076

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-1789.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "46140468227283298906415223082351219139",
                "57637809431350785060779079260997518524",
                "315377670216426981322169424355319031416",
                "62954451815409499658667418031416508646",
                "93886038266773758450128167517932370190",
                "153102776602187404725438308063627314641",
                "2336673796746868529423457794252560671"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2019-1789-ddd56984",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/cisco-talos/clamav/commit/5e0e479ad2276414b624e4494ba27359dac9afcc",
        "target":  {
            "file":  "libclamav/bytecode_api.h"
        }
    }
]
vanir_signatures_modified 
"2026-08-18T12:33:22Z"