CVE-2019-1789

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

https://blog.clamav.net/2019/03/clamav-01012-and-01003-patches-have.html

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