CVE-2019-1785
Published: 8 April 2019
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.
Notes
Author | Note |
---|---|
mdeslaur | affects 0.101.1 and 0.101.0 only |
Priority
Status
Package | Release | Status |
---|---|---|
clamav Launchpad, Ubuntu, Debian |
upstream |
Released
(0.101.2+dfsg-1)
|
trusty |
Not vulnerable
(0.100.2+dfsg-1ubuntu0.14.04.2)
|
|
xenial |
Not vulnerable
(0.100.2+dfsg-1ubuntu0.16.04.1)
|
|
bionic |
Not vulnerable
(0.100.2+dfsg-1ubuntu0.18.04.1)
|
|
cosmic |
Not vulnerable
(0.100.2+dfsg-0ubuntu1)
|
|
libclamunrar Launchpad, Ubuntu, Debian |
upstream |
Released
(0.101.2-1)
|
trusty |
Does not exist
(trusty was not-affected [0.100.1-1~ubuntu0.14.04.1])
|
|
xenial |
Not vulnerable
(0.100.1-1~ubuntu0.16.04.1)
|
|
bionic |
Not vulnerable
(0.100.1-1~ubuntu0.18.04.1)
|
|
cosmic |
Not vulnerable
(0.100.1-1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |