CVE-2021-40110

Apache James IMAP vulnerable to a ReDoS

EPSS 2.9%

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 2.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

04 jan 2022Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

Produtos afetados

Apache Software Foundation · Apache James

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Referências

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