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CVE-2019-1785

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Date: April 8, 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.

Language: C++

Severity Score

Related Resources (5)

https://security.gentoo.org/glsa/201904-12
https://nvd.nist.gov/vuln/detail/CVE-2019-1785
https://security-tracker.debian.org/tracker/CVE-2019-1785
https://bugzilla.clamav.net/show_bug.cgi?id=12284
https://www.mend.io/vulnerability-database/CVE-2019-1785

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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