CVE-2019-19648

In the machoparsefile functionality in macho/macho.c of YARA 3.11.0, command_size may be inconsistent with the real size. A specially crafted MachO file can cause an out-of-bounds memory access, resulting in Denial of Service (application crash) or potential code execution.

Database specific

{
    "unresolved_ranges": [
        {
            "vendor_product": "fedoraproject:fedora",
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "extracted_events": [
                {
                    "introduced": "33"
                },
                {
                    "last_affected": "33"
                },
                {
                    "introduced": "34"
                },
                {
                    "last_affected": "34"
                }
            ]
        }
    ]
}

References

Affected packages

Git / github.com/virustotal/yara

Affected ranges

Type

GIT

Repo

https://github.com/virustotal/yara

Events

Introduced

b9f925bb4e2b998bd6bb2f2e3cc2087c62fdd5b9

Last affected

b9f925bb4e2b998bd6bb2f2e3cc2087c62fdd5b9

Database specific

{
    "cpe": "cpe:2.3:a:virustotal:yara:3.11.0:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "3.11.0"
        },
        {
            "last_affected": "3.11.0"
        }
    ]
}

Affected versions

3.*

3.11.0

v3.*

v3.11.0

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19648.json"