CVE Feed

    Dashboard / CVE / CVE-2021-40111

    CVE-2021-40111

    In Apache James, while fuzzing with Jazzer the IMAP parsing stack, we discover that crafted APPEND and STATUS IMAP command could be used to trigger infinite loops resulting in expensive CPU computations and OutOfMemory exceptions. This can be used for a Denial Of Service attack. The IMAP user needs to be authenticated to exploit this vulnerability. This affected Apache James prior to version 3.6.1. This vulnerability had been patched in Apache James 3.6.1 and higher. We recommend the upgrade.

    Published:Jan 4, 2022
    Last Modified:Nov 21, 2024
    EPS:Jan 4, 2022
    EPSS Score:0.00559
    CVSS Score:6.5

    Affected Products

    Vendor
    Apache
    Product
    James

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2023-51518 (CVSS 9.8) — Apache James prior to version 3.7.5 and 3.8.0 exposes a JMX endpoint on localhost subject to pre-authenticatio…
    CVE-2023-51747 (CVSS 7.1) — Apache James prior to versions 3.8.1 and 3.7.5 is vulnerable to SMTP smuggling. A lenient behaviour in line d…
    CVE-2023-26269 (CVSS 7.8) — Apache James server version 3.7.3 and earlier provides a JMX management service without authentication by defa…
    CVE-2022-45787 (CVSS 5.5) — Unproper laxist permissions on the temporary files used by MIME4J TempFileStorageProvider may lead to informat…
    CVE-2022-45935 (CVSS 5.5) — Usage of temporary files with insecure permissions by the Apache James server allows an attacker with local ac…
    CVE-2022-28220 (CVSS 7.5) — Apache James prior to release 3.6.3 and 3.7.1 is vulnerable to a buffering attack relying on the use of the ST…
    CVE-2022-22931 (CVSS 4.3) — Fix of CVE-2021-40525 do not prepend delimiters upon valid directory validations. Affected implementations inc…
    CVE-2021-40525 (CVSS 9.1) — Apache James ManagedSieve implementation alongside with the file storage for sieve scripts is vulnerable to pa…
    CVE-2021-40110 (CVSS 7.5) — In Apache James, using Jazzer fuzzer, we identified that an IMAP user can craft IMAP LIST commands to orchestr…
    CVE-2021-38542 (CVSS 5.9) — Apache James prior to release 3.6.1 is vulnerable to a buffering attack relying on the use of the STARTTLS com…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-40111 — Apache (Medium 6.5) | CVE-DB