Vulnerability Name:

CVE-2021-1405 (CCN-199691)

Assigned:2020-11-13
Published:2021-04-07
Updated:2022-08-05
Summary:A vulnerability in the email parsing module in Clam AntiVirus (ClamAV) Software version 0.103.1 and all prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper variable initialization that may result in an NULL pointer read. An attacker could exploit this vulnerability by sending a crafted email to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-909
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-1405

Source: CCN
Type: ClamAV Blog, Wednesday, April 7, 2021
ClamAV 0.103.2 security patch release

Source: CISCO
Type: Release Notes, Vendor Advisory
https://blog.clamav.net/2021/04/clamav-01032-security-patch-release.html

Source: XF
Type: UNKNOWN
clamav-cve20211405-dos(199691)

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20210414 [SECURITY] [DLA 2626-1] clamav security update

Source: GENTOO
Type: Third Party Advisory
GLSA-202104-07

Vulnerable Configuration:Configuration 1:
  • cpe:/a:clamav:clamav:*:*:*:*:*:*:*:* (Version <= 0.103.1)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:clamav:clamav:0.103.0:*:*:*:*:*:*:*
  • OR cpe:/a:clamav:clamav:0.103.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7463
    P
    		clamav-0.103.8-150000.3.44.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:3383
    P
    		tftp-5.2-11.6.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:2889
    P
    		clamav-0.103.5-3.35.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94519
    P
    		clamav-0.103.5-3.35.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94495
    P
    		arm-trusted-firmware-2.6-150400.4.7 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:27
    P
    		clamav-0.103.2-3.26.1 on GA media (Moderate)
    2022-06-13
    oval:org.opensuse.security:def:956
    P
    		Security update for expat (Important)
    2022-03-04
    oval:org.opensuse.security:def:112078
    P
    		clamav-0.103.3-1.4 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:99439
    P
    		 (Important)
    2021-12-06
    oval:org.opensuse.security:def:105621
    P
    		clamav-0.103.3-1.4 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:101208
    P
    		libnetpbm-devel-10.80.1-3.11.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:62045
    P
    		clamav-0.103.2-3.26.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:100803
    P
    		clamav-0.103.2-3.26.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:71786
    P
    		clamav-0.103.2-3.26.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:99638
    P
    		 (Important)
    2021-06-01
    oval:org.opensuse.security:def:99943
    P
    		 (Important)
    2021-05-19
    oval:org.opensuse.security:def:111323
    P
    		Security update for clamav (Important)
    2021-04-15
    oval:org.opensuse.security:def:70200
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:31151
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:59715
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:99045
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:40062
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:55885
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:86534
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:96849
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:73594
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:82554
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:8934
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:92290
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:125517
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:33634
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:69446
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:29347
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:57893
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:89112
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:107874
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:51537
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:84583
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:10060
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:93040
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:70380
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:31606
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:99240
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:41231
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:56005
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:87361
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:43195
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:83269
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:9306
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:92489
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:126688
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:33892
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:69630
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:30062
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:58720
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:89370
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:38103
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:51872
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:85615
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:10240
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:93193
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:8561
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:91900
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:32070
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:23549
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:56974
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:88101
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:44492
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:83389
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:9490
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:92688
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:127085
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:69829
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:30182
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:59457
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:98850
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:38765
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:55170
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:86070
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:8739
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:92095
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:117389
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:32897
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:64472
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:23884
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:57429
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:88413
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:45661
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:84126
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:9689
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:92887
    P
    		Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:60228
    P
    		Security update for clamav (Important)
    2021-04-13
    oval:org.opensuse.security:def:34405
    P
    		Security update for clamav (Important)
    2021-04-13
    BACK
    clamav clamav *
    debian debian linux 9.0
    clamav clamav 0.103.0
    clamav clamav 0.103.1