CVE-2021-40110

Description

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.

Risk Information

Base Score

7.5

MODERATE

Vector

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

EPSS Score

Exploitation Probability

0.496

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2021-40525,CVE-2021-40111,CVE-2021-38542,CVE-2021-40110 are fixed in Apache-james-server 3.6.1	Windows
Vulnerabilities CVE-2021-40525,CVE-2021-40111,CVE-2021-38542,CVE-2021-40110 are fixed in Apache-james-server for Linux 3.6.1	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234