CREAR AL-Mail32 before 1.13d allows remote attackers to cause a denial of service (application crash) via a (1) CON, (2) AUX, or (3) NUL device name in the filename of an attachment.

CREAR AL-Mail32 before 1.13d allows remote attackers to cause a denial of service (application crash) via a (1) CON, (2) AUX, or (3) NUL device name in the filename of an attachment.

AL-Mail32 provided by CREAR Corporation is an email client for Windows. AL-Mail32 contains a denial-of-service (DoS) vulnerability due to a flaw in processing attachments. Yosuka HASEGAWA of NetAgent Co.,Ltd. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership. During the coordination process, IPA and JPCERT/CC determined that this case was not a vulnerability under the "Information Security Early Warning Partnership". However, this JVN advisory has been published coinciding with the vendor advisory.