CVE-2021-40110 - In Apache James, using Jazzer fuzzer, we identified that an IMAP user can craft IMAP LIST commands t

CVE-2021-40110

Summary

In Apache James, using Jazzer fuzzer, we identified that an IMAP user can craft IMAP LIST commands to orchestrate a Denial Of Service using a vulnerable Regular expression. This affected Apache James prior to 3.6.1 We recommend upgrading to Apache James 3.6.1 or higher , which enforce the use of RE2J regular expression engine to execute regex in linear time without back-tracking.

References

https://www.openwall.com/lists/oss-security/2022/01/04/2
http://www.openwall.com/lists/oss-security/2022/01/04/2

Vulnerable Configurations

cpe:2.3:a:apache:james:-:*:*:*:*:*:*:*
cpe:2.3:a:apache:james:-:*:*:*:*:*:*:*
cpe:2.3:a:apache:james:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:james:2.2.0:*:*:*:*:*:*:*

CVSS

Base:	5.0 (as of 12-01-2022 - 19:54)
Impact:
Exploitability:

CWE

NVD-CWE-Other

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

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

Last major update

12-01-2022 - 19:54

Published

04-01-2022 - 09:15

Last modified

12-01-2022 - 19:54