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amazonAmazonALAS-2023-1719
HistoryMar 30, 2023 - 10:50 p.m.

Low: openvpn

2023-03-3022:50:00
alas.aws.amazon.com
6

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.005 Low

EPSS

Percentile

76.2%

JSON

Issue Overview:

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials. (CVE-2022-0547)

Affected Packages:

openvpn

Issue Correction:
Run yum update openvpn to update your system.

New Packages:

i686:  
    openvpn-devel-2.4.12-1.43.amzn1.i686  
    openvpn-2.4.12-1.43.amzn1.i686  
    openvpn-debuginfo-2.4.12-1.43.amzn1.i686  
  
src:  
    openvpn-2.4.12-1.43.amzn1.src  
  
x86_64:  
    openvpn-devel-2.4.12-1.43.amzn1.x86_64  
    openvpn-debuginfo-2.4.12-1.43.amzn1.x86_64  
    openvpn-2.4.12-1.43.amzn1.x86_64

Additional References

Red Hat: CVE-2022-0547

Mitre: CVE-2022-0547

Related

suse 2
redos 1
veracode 1
openvas 12
fedora 3
nessus 10
osv 3
debiancve 1
cve 1
cloudlinux 1
ubuntu 1
alpinelinux 1
mageia 1
prion 1
freebsd 1
altlinux 2
ubuntucve 1
debian 1
ibm 1
ics 2
suse
suse
Security update for openvpn (important)
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ROS-20220329-03
2022-03-29 00:00:00
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Access-Control Bypass
2022-03-26 07:55:18
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Fedora: Security Advisory for openvpn (FEDORA-2022-cb4c1146dc)
2022-03-27 00:00:00
Fedora: Security Advisory for openvpn (FEDORA-2022-a9bd17092d)
2022-03-23 00:00:00
openSUSE: Security Advisory for openvpn (openSUSE-SU-2022:1029-1)
2022-03-30 00:00:00
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[SECURITY] Fedora 34 Update: openvpn-2.5.6-1.fc34
2022-03-24 14:53:13
[SECURITY] Fedora 36 Update: openvpn-2.5.6-1.fc36
2022-03-26 15:53:41
[SECURITY] Fedora 35 Update: openvpn-2.5.6-1.fc35
2022-03-17 15:49:05
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nessus
Amazon Linux AMI : openvpn (ALAS-2023-1719)
2023-04-06 00:00:00
openSUSE 15 Security Update : openvpn (openSUSE-SU-2022:1029-1)
2022-03-30 00:00:00
FreeBSD : openvpn -- Potential authentication by-pass with multiple deferred authentication plug-ins (45a72180-a640-11ec-a08b-85298243e224)
2022-03-17 00:00:00
osv
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CVE-2022-0547
2022-03-18 18:15:12
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2022-03-24 12:13:58
openvpn - security update
2022-05-03 00:00:00
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debiancve
CVE-2022-0547
2022-03-18 18:15:00
cve
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CVE-2022-0547
2022-03-18 18:15:00
cloudlinux
cloudlinux
Fix of CVE: CVE-2022-0547
2022-04-05 15:03:38
ubuntu
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OpenVPN vulnerability
2022-03-24 00:00:00
alpinelinux
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CVE-2022-0547
2022-03-18 18:15:00
mageia
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Updated openvpn packages fix security vulnerability
2022-03-30 20:06:56
prion
prion
Authentication flaw
2022-03-18 18:15:00
freebsd
freebsd
openvpn -- Potential authentication by-pass with multiple deferred authentication plug-ins
2022-03-10 00:00:00
altlinux
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Security fix for the ALT Linux 9 package openvpn version 2.5.6-alt1
2022-09-28 00:00:00
Security fix for the ALT Linux 10 package openvpn version 2.5.6-alt1
2022-05-24 00:00:00
ubuntucve
ubuntucve
CVE-2022-0547
2022-03-18 00:00:00
debian
debian
[SECURITY] [DLA 2992-1] openvpn security update
2022-05-03 12:18:13
ibm
ibm
Security Bulletin: IBM MaaS360 Cloud Extender Agent, Mobile Enterprise Gateway and VPN module have multiple vulnerabilities (CVE-2021-22060, CVE-2022-22950, CVE-2022-0547, CVE-2022-0778, CVE-2022-22965)
2022-06-06 18:27:01
ics
ics
​Siemens SINAMICS Medium Voltage Products
2023-06-15 12:00:00
Siemens SCALANCE, RUGGEDCOM Third-Party
2023-03-16 12:00:00

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.005 Low

EPSS

Percentile

76.2%

JSON
Related for ALAS-2023-1719
suse2redos1veracode1openvas12fedora3nessus10osv3debiancve1cve1cloudlinux1ubuntu1alpinelinux1mageia1prion1freebsd1altlinux2ubuntucve1debian1ibm1ics2