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Vulnerability details: VCID-k455-1tuy-aaab
Vulnerability ID VCID-k455-1tuy-aaab
Aliases CVE-2017-6418
Summary libclamav/message.c in ClamAV 0.99.2 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted e-mail message.
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
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-6418.html
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epss 0.00613 https://api.first.org/data/v1/epss?cve=CVE-2017-6418
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epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2017-6418
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epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2017-6418
epss 0.00795 https://api.first.org/data/v1/epss?cve=CVE-2017-6418
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6418
cvssv2 4.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
generic_textual Medium https://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/heap-overflow/clamav_email_crash.md
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2017-6418
cvssv3 5.5 https://nvd.nist.gov/vuln/detail/CVE-2017-6418
archlinux Critical https://security.archlinux.org/AVG-601
generic_textual Medium https://ubuntu.com/security/notices/USN-3393-1
generic_textual Medium https://ubuntu.com/security/notices/USN-3393-2
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-6418.html
https://api.first.org/data/v1/epss?cve=CVE-2017-6418
https://bugzilla.clamav.net/show_bug.cgi?id=11797
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6418
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/heap-overflow/clamav_email_crash.md
https://github.com/vrtadmin/clamav-devel/commit/586a5180287262070637c8943f2f7efd652e4a2c
https://security.gentoo.org/glsa/201804-16
https://ubuntu.com/security/notices/USN-3393-1
https://ubuntu.com/security/notices/USN-3393-2
http://www.securityfocus.com/bid/100154
ASA-201802-1 https://security.archlinux.org/ASA-201802-1
AVG-601 https://security.archlinux.org/AVG-601
cpe:2.3:a:clamav:clamav:0.99.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:clamav:clamav:0.99.2:*:*:*:*:*:*:*
CVE-2017-6418 https://nvd.nist.gov/vuln/detail/CVE-2017-6418
USN-3393-1 https://usn.ubuntu.com/3393-1/
USN-3393-2 https://usn.ubuntu.com/3393-2/
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L 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-2017-6418
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-2017-6418
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 0.65706
EPSS Score 0.00562
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.