Severity
6.5MEDIUM
EPSS
2.2%
top 15.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJan 15
Latest updateMay 24

Description

A vulnerability in the email parsing module Clam AntiVirus (ClamAV) Software versions 0.102.0, 0.101.4 and prior could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to inefficient MIME parsing routines that result in extremely long scan times of specially formatted email files. An attacker could exploit this vulnerability by sending a crafted email file to an affected device. An exploit could allow the attacker to

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

NVDcisco/email_security_appliance_firmware11.1.1-042, 11.1.2-023+1
CVEListV5clamav/clamavunspecified0.101.4+1
Debianclamav< 0.102.1+dfsg-1+3
NVDclamav/clamav0.101.4+1

Also affects: Debian Linux 8.0, Ubuntu Linux 12.04, 14.04

🔴Vulnerability Details

3
GHSA
GHSA-4w5h-pwr8-qh64: A vulnerability in the email parsing module Clam AntiVirus (ClamAV) Software versions 02022-05-24
CVEList
Clam AntiVirus (ClamAV) Software Email Parsing Vulnerability2020-01-15
OSV
CVE-2019-15961: A vulnerability in the email parsing module Clam AntiVirus (ClamAV) Software versions 02020-01-15

📋Vendor Advisories

4
Ubuntu
ClamAV vulnerability2020-01-23
Microsoft
Clam AntiVirus (ClamAV) Software Email Parsing Vulnerability2020-01-14
Ubuntu
ClamAV vulnerability2020-01-08
Debian
CVE-2019-15961: clamav - A vulnerability in the email parsing module Clam AntiVirus (ClamAV) Software ver...2019

💬Community

4
Bugzilla
CVE-2019-19553 wireshark: CMS dissector crash (wnpa-sec-2019-22)2019-12-12
Bugzilla
CVE-2019-15961 clamav: long scanning time of specially crafted email file leads to denial of service2019-12-02
Bugzilla
CVE-2019-15961 clamav: long scanning time of specially crafted email file leads to denial of service [fedora-all]2019-12-02
Bugzilla
CVE-2019-15961 clamav: long scanning time of specially crafted email file leads to denial of service [epel-all]2019-12-02
CVE-2019-15961 (MEDIUM CVSS 6.5) | A vulnerability in the email parsin | cvebase.io