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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:173804
[Rus]
Version
1
Class
vulnerability
ALTXid
385752
Language
English
Severity
Critical
Title
RED OS -- vulnerability in log4j (CVE-2021-45046)
Description
The vulnerability was found in log4j.
Family
unix
Platform
RED OS MUROM 7.3
Product
log4j
Reference
CVE: CVE-2021-45046
CVE: CVE-2021-45046
Id:
CVE-2021-45046
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45046
Comment
: It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configurations. This could allows attackers with control over Thread Context Map (MDC) input data when the logging configuration uses a non-default Pattern Layout with either a Context Lookup (for example, $${ctx:loginId}) or a Thread Context Map pattern (%X, %mdc, or %MDC) to craft malicious input data using a JNDI Lookup pattern resulting in an information leak and remote code execution in some environments and local code execution in all environments. Log4j 2.16.0 (Java 8) and 2.12.2 (Java 7) fix this issue by removing support for message lookup patterns and disabling JNDI functionality by default.
CVSSv2 Score:
5.1
Access vector:
NETWORK
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:H/Au:N/C:P/I:P/A:P
CVSSv3 Score:
9
Attack vector:
NETWORK
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE:
917 ()
References:
[oss-security] 20211214 CVE-2021-45046: Apache Log4j2 Thread Context Message Pattern and Context Lookup Pattern vulnerable to a denial of service attack (MLIST)
https://logging.apache.org/log4j/2.x/security.html (MISC)
https://www.cve.org/CVERecord?id=CVE-2021-44228 (MISC)
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00646.html (CONFIRM)
20211210 Vulnerabilities in Apache Log4j Library Affecting Cisco Products: December 2021 (CISCO)
[oss-security] 20211215 Re: CVE-2021-45046: Apache Log4j2 Thread Context Message Pattern and Context Lookup Pattern vulnerable to a denial of service attack (MLIST)
https://cert-portal.siemens.com/productcert/pdf/ssa-661247.pdf (CONFIRM)
VU#930724 (CERT-VN)
https://cert-portal.siemens.com/productcert/pdf/ssa-714170.pdf (CONFIRM)
DSA-5022 (DEBIAN)
https://www.oracle.com/security-alerts/alert-cve-2021-44228.html (CONFIRM)
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0032 (CONFIRM)
[oss-security] 20211218 Re: CVE-2021-45046: Apache Log4j2 Thread Context Message Pattern and Context Lookup Pattern vulnerable to a denial of service attack (MLIST)
https://cert-portal.siemens.com/productcert/pdf/ssa-397453.pdf (CONFIRM)
https://cert-portal.siemens.com/productcert/pdf/ssa-479842.pdf (CONFIRM)
https://www.oracle.com/security-alerts/cpujan2022.html (MISC)
https://www.oracle.com/security-alerts/cpuapr2022.html (MISC)
N/A (N/A)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SIG7FZULMNK2XF6FZRU4VWYDQXNMUGAJ/ (MISC)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EOKPQGV24RRBBI4TBZUDQMM4MEH7MXCY/ (MISC)
https://security.gentoo.org/glsa/202310-16 (MISC)
VENDOR: ROS-20211223-01
VENDOR: ROS-20211223-01
Id:
ROS-20211223-01
Reference:
https://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-log4j-cve-2021-45105-cve-2021-45046/
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