CVE-2020-3481

A vulnerability in the EGG archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.102.0 - 0.102.3 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a null pointer dereference. An attacker could exploit this vulnerability by sending a crafted EGG file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://blog.clamav.net/2020/07/clamav-01024-security-patch-released.html	Vendor Advisory
https://security.gentoo.org/glsa/202007-23
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QM7EXJHDEZJLWM2NKH6TCDXOBP5NNYIN/
https://usn.ubuntu.com/4435-1/
https://usn.ubuntu.com/4435-2/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IJ67VH37NCG25PICGWFWZHSVG7PBT7MC/
https://lists.debian.org/debian-lts-announce/2020/08/msg00010.html

Configurations

Configuration 1 (hide)

cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*

Information

Published : 2020-07-20 18:15

Updated : 2020-08-06 08:15

NVD link : CVE-2020-3481

Mitre link : CVE-2020-3481

JSON object : View

Products Affected

clamav

clamav

CWE

CWE-476

NULL Pointer Dereference

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