CVE-2018-15378Out-of-bounds Read in Cisco Clamav

CWE-125Out-of-bounds Read8 documents7 sources
Severity
5.5MEDIUMNVD
EPSS
1.6%
top 18.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedOct 15
Latest updateMay 13

Description

A vulnerability in ClamAV versions prior to 0.100.2 could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to an error related to the MEW unpacker within the "unmew11()" function (libclamav/mew.c), which can be exploited to trigger an invalid read memory access via a specially crafted EXE file.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

CVEListV5cisco/clamavunspecified0.100.2
NVDclamav/clamav< 0.100.2
Debianclamav/clamav< 0.100.2+dfsg-1+3

Also affects: Debian Linux 8.0, Ubuntu Linux 12.04, 14.04, 16.04, 18.04

Patches

🔴Vulnerability Details

3
GHSA
GHSA-f539-qjx8-227f: A vulnerability in ClamAV versions prior to 02022-05-13
OSV
CVE-2018-15378: A vulnerability in ClamAV versions prior to 02018-10-15
CVEList
Clam AntiVirus unmew11() Denial of Service Vulnerability2018-10-15

📋Vendor Advisories

3
Ubuntu
ClamAV vulnerabilities2018-10-16
Ubuntu
ClamAV vulnerability2018-10-11
Debian
CVE-2018-15378: clamav - A vulnerability in ClamAV versions prior to 0.100.2 could allow an attacker to c...2018

💬Community

1
Bugzilla
CVE-2018-15378 clamav: denial-of-service in MEW unpacking feature2018-10-05
CVE-2018-15378 — Out-of-bounds Read in Cisco Clamav | cvebase