ubuntu-cve-2019-1785
Vulnerability from osv_ubuntu
Published
2019-04-08 19:29
Modified
2025-07-16 04:54
Summary
Details
A vulnerability in the RAR file scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and 0.101.0 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a lack of proper error-handling mechanisms when processing nested RAR files sent to an affected device. An attacker could exploit this vulnerability by sending a crafted RAR file to an affected device. An exploit could allow the attacker to view or create arbitrary files on the targeted system.
Severity
7.8 (High)
9.8 (Critical)
7.8 (High)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "clamav",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "clamav-base",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "clamav-daemon",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "clamav-daemon-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "clamav-dbg",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "clamav-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "clamav-docs",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "clamav-freshclam",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "clamav-freshclam-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "clamav-milter",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "clamav-milter-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "clamav-testfiles",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "libclamav-dev",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "libclamav-dev-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "libclamav7",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
},
{
"binary_name": "libclamav7-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.14.04.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "clamav",
"purl": "pkg:deb/ubuntu/clamav@0.100.2+dfsg-1ubuntu0.14.04.2?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.100.2+dfsg-1ubuntu0.14.04.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.97.8+dfsg-1ubuntu4",
"0.97.8+dfsg-1ubuntu5",
"0.98.1+dfsg-1ubuntu4",
"0.98.1+dfsg-1ubuntu5",
"0.98.1+dfsg-2ubuntu2",
"0.98.1+dfsg-4ubuntu1",
"0.98.1+dfsg-4ubuntu1.1",
"0.98.5+addedllvm-0ubuntu0.14.04.1",
"0.98.6+dfsg-0ubuntu0.14.04.1",
"0.98.7+dfsg-0ubuntu0.14.04.1",
"0.99.2+addedllvm-0ubuntu0.14.04.1",
"0.99.2+addedllvm-0ubuntu0.14.04.2",
"0.99.3+addedllvm-0ubuntu0.14.04.1",
"0.99.4+addedllvm-0ubuntu0.14.04.1",
"0.100.1+dfsg-1ubuntu0.14.04.1",
"0.100.1+dfsg-1ubuntu0.14.04.2",
"0.100.1+dfsg-1ubuntu0.14.04.3",
"0.100.1+dfsg-1ubuntu0.14.04.4",
"0.100.2+dfsg-1ubuntu0.14.04.1"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libclamunrar7",
"binary_version": "0.100.1-1~ubuntu0.14.04.1"
},
{
"binary_name": "libclamunrar7-dbgsym",
"binary_version": "0.100.1-1~ubuntu0.14.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "libclamunrar",
"purl": "pkg:deb/ubuntu/libclamunrar@0.100.1-1~ubuntu0.14.04.1?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.100.1-1~ubuntu0.14.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.96.4-1",
"0.96.4-1ubuntu1",
"0.99-0ubuntu0.14.04.1",
"0.99-0ubuntu0.14.04.2"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "clamav",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamav-base",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamav-daemon",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamav-daemon-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamav-dbg",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamav-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamav-docs",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamav-freshclam",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamav-freshclam-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamav-milter",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamav-milter-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamav-testfiles",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamdscan",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "clamdscan-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "libclamav-dev",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "libclamav-dev-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "libclamav7",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
},
{
"binary_name": "libclamav7-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.16.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "clamav",
"purl": "pkg:deb/ubuntu/clamav@0.100.2+dfsg-1ubuntu0.16.04.1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.100.2+dfsg-1ubuntu0.16.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.98.7+dfsg-0ubuntu4",
"0.98.7+dfsg-0ubuntu5",
"0.99+dfsg-1ubuntu1",
"0.99+dfsg-1ubuntu1.1",
"0.99+dfsg-1ubuntu1.2",
"0.99.2+dfsg-0ubuntu0.16.04.1",
"0.99.2+dfsg-0ubuntu0.16.04.2",
"0.99.2+dfsg-0ubuntu0.16.04.3",
"0.99.3+addedllvm-0ubuntu0.16.04.1",
"0.99.4+addedllvm-0ubuntu0.16.04.1",
"0.100.1+dfsg-1ubuntu0.16.04.1",
"0.100.1+dfsg-1ubuntu0.16.04.2",
"0.100.1+dfsg-1ubuntu0.16.04.3"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libclamunrar7",
"binary_version": "0.100.1-1~ubuntu0.16.04.1"
},
{
"binary_name": "libclamunrar7-dbgsym",
"binary_version": "0.100.1-1~ubuntu0.16.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "libclamunrar",
"purl": "pkg:deb/ubuntu/libclamunrar@0.100.1-1~ubuntu0.16.04.1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.100.1-1~ubuntu0.16.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.98.5-1",
"0.99-1",
"0.99-1ubuntu0.1"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "clamav",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamav-base",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamav-daemon",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamav-daemon-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamav-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamav-docs",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamav-freshclam",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamav-freshclam-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamav-milter",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamav-milter-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamav-testfiles",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamdscan",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "clamdscan-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "libclamav-dev",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "libclamav7",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
},
{
"binary_name": "libclamav7-dbgsym",
"binary_version": "0.100.2+dfsg-1ubuntu0.18.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "clamav",
"purl": "pkg:deb/ubuntu/clamav@0.100.2+dfsg-1ubuntu0.18.04.1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.100.2+dfsg-1ubuntu0.18.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.99.2+dfsg-6ubuntu2",
"0.99.3~beta1+dfsg-2ubuntu1",
"0.99.3~beta1+dfsg-2ubuntu2",
"0.99.3+addedllvm-0ubuntu1",
"0.99.3+addedllvm-0ubuntu2",
"0.99.4+addedllvm-0ubuntu1",
"0.100.1+dfsg-1ubuntu0.18.04.1",
"0.100.1+dfsg-1ubuntu0.18.04.2",
"0.100.1+dfsg-1ubuntu0.18.04.3"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libclamunrar7",
"binary_version": "0.100.1-1~ubuntu0.18.04.1"
},
{
"binary_name": "libclamunrar7-dbgsym",
"binary_version": "0.100.1-1~ubuntu0.18.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "libclamunrar",
"purl": "pkg:deb/ubuntu/libclamunrar@0.100.1-1~ubuntu0.18.04.1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.100.1-1~ubuntu0.18.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.99-4ubuntu1"
]
}
],
"aliases": [],
"details": "A vulnerability in the RAR file scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and 0.101.0 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a lack of proper error-handling mechanisms when processing nested RAR files sent to an affected device. An attacker could exploit this vulnerability by sending a crafted RAR file to an affected device. An exploit could allow the attacker to view or create arbitrary files on the targeted system.",
"id": "UBUNTU-CVE-2019-1785",
"modified": "2025-07-16T04:54:16Z",
"published": "2019-04-08T19:29:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-1785"
},
{
"type": "REPORT",
"url": "https://blog.clamav.net/2019/03/clamav-01012-and-01003-patches-have.html"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-1785"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2019-1785"
],
"withdrawn": "2025-07-18T16:44:55Z"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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