Search for vulnerabilities
Vulnerability details: VCID-pxh3-dbkd-u7hb
Vulnerability ID VCID-pxh3-dbkd-u7hb
Aliases CVE-2018-1000085
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
epss 0.00902 https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
cvssv3 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-1000085
cvssv3 5.5 https://nvd.nist.gov/vuln/detail/CVE-2018-1000085
archlinux Critical https://security.archlinux.org/AVG-602
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-1000085
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000085
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/Cisco-Talos/clamav-devel/commit/d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6
http://www.openwall.com/lists/oss-security/2017/09/29/4
ASA-201803-14 https://security.archlinux.org/ASA-201803-14
AVG-602 https://security.archlinux.org/AVG-602
cpe:2.3:a:clamav:clamav:0.99.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:clamav:clamav:0.99.3:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
CVE-2018-1000085 https://nvd.nist.gov/vuln/detail/CVE-2018-1000085
USN-3592-1 https://usn.ubuntu.com/3592-1/
USN-3592-2 https://usn.ubuntu.com/3592-2/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-1000085
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-1000085
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.74744
EPSS Score 0.00902
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:28:08.345979+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.8/main.json 37.0.0