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CVE-2023-26464 Detail

Current Description

** UNSUPPORTED WHEN ASSIGNED ** When using the Chainsaw or SocketAppender components with Log4j 1.x on JRE less than 1.7, an attacker that manages to cause a logging entry involving a specially-crafted (ie, deeply nested) hashmap or hashtable (depending on which logging component is in use) to be processed could exhaust the available memory in the virtual machine and achieve Denial of Service when the object is deserialized. This issue affects Apache Log4j before 2. Affected users are recommended to update to Log4j 2.x. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.


View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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Hyperlink Resource
https://lists.apache.org/thread/wkx6grrcjkh86crr49p4blc1v1nflj3t Mailing List 
https://security.netapp.com/advisory/ntap-20230505-0008/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-502 Deserialization of Untrusted Data cwe source acceptance level NIST   Apache Software Foundation  

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-26464
NVD Published Date:
03/10/2023
NVD Last Modified:
05/05/2023
Source:
Apache Software Foundation