CVE-2018-1000085

MEDIUM
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.

References

http://www.openwall.com/lists/oss-security/2017/09/29/4

https://github.com/Cisco-Talos/clamav-devel/commit/d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6

https://lists.debian.org/debian-lts-announce/2018/03/msg00011.html

https://security.gentoo.org/glsa/201804-16

https://usn.ubuntu.com/3592-1/

https://usn.ubuntu.com/3592-2/

Details

Source: MITRE

Published: 2018-03-13

Updated: 2019-03-20

Type: CWE-125

Risk Information

CVSS v2

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM

Tenable Plugins

View all (12 total)

IDNameProductFamilySeverity
118280SUSE SLES12 Security Update : clamav (SUSE-SU-2018:2323-2)NessusSuSE Local Security Checks
medium
111998openSUSE Security Update : clamav (openSUSE-2018-889)NessusSuSE Local Security Checks
medium
111744SUSE SLED12 / SLES12 Security Update : clamav (SUSE-SU-2018:2323-1)NessusSuSE Local Security Checks
medium
109230GLSA-201804-16 : ClamAV: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical
108829SUSE SLES11 Security Update : clamav (SUSE-SU-2018:0863-1)NessusSuSE Local Security Checks
critical
108652SUSE SLED12 / SLES12 Security Update : clamav (SUSE-SU-2018:0809-1)NessusSuSE Local Security Checks
critical
108637openSUSE Security Update : clamav (openSUSE-2018-314)NessusSuSE Local Security Checks
critical
108601Amazon Linux AMI : clamav (ALAS-2018-976)NessusAmazon Linux Local Security Checks
critical
108415Debian DLA-1307-1 : clamav security updateNessusDebian Local Security Checks
medium
108311Fedora 26 : clamav (2018-d2b08aa37f)NessusFedora Local Security Checks
critical
107256Ubuntu 14.04 LTS / 16.04 LTS / 17.10 : clamav vulnerabilities (USN-3592-1)NessusUbuntu Local Security Checks
medium
107169Fedora 27 : clamav (2018-602b5345fa)NessusFedora Local Security Checks
critical