Debian Security Bug TrackerDEBIANCVE:CVE-2021-44832CVE-2021-44832
8.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:S/C:C/I:C/A:C
6.6 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
0.022 Low
EPSS
Percentile
89.6%
Apache Log4j2 versions 2.0-beta7 through 2.17.0 (excluding security fix releases 2.3.2 and 2.12.4) are vulnerable to a remote code execution (RCE) attack when a configuration uses a JDBC Appender with a JNDI LDAP data source URI when an attacker has control of the target LDAP server. This issue is fixed by limiting JNDI data source names to the java protocol in Log4j2 versions 2.17.1, 2.12.4, and 2.3.2.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | apache-log4j2 | < 2.17.1-1 | apache-log4j2_2.17.1-1_all.deb |
| Debian | 11 | all | apache-log4j2 | < 2.17.1-1~deb11u1 | apache-log4j2_2.17.1-1~deb11u1_all.deb |
| Debian | 10 | all | apache-log4j2 | < 2.17.1-1~deb10u1 | apache-log4j2_2.17.1-1~deb10u1_all.deb |
| Debian | 999 | all | apache-log4j2 | < 2.17.1-1 | apache-log4j2_2.17.1-1_all.deb |
| Debian | 13 | all | apache-log4j2 | < 2.17.1-1 | apache-log4j2_2.17.1-1_all.deb |
Related
8.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:S/C:C/I:C/A:C
6.6 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
0.022 Low
EPSS
Percentile
89.6%