SUSE CVE-2026-40203

When IMAP compression is enabled, the same compression state is reused across responses in a session, so response sizes depend on both attacker-supplied mail and other mail in the same mailbox. An attacker that can send mail to a user and can also observe the sizes of that user's IMAP traffic can...

PT-2026-83062

Name of the Vulnerable Software and Affected Versions dovecot versions prior to 2.4.5-1.1 Description When IMAP compression is enabled, the compression state is reused across responses in a session. This causes response sizes to depend on both attacker-supplied mail and other mail within the same...

CVE-2026-40203: Exposure of Sensitive Information to an Unauthorized Actor

When IMAP compression is enabled, the same compression state is reused across responses in a session, so response sizes depend on both attacker-supplied mail and other mail in the same mailbox. An attacker that can send mail to a user and can also observe the sizes of that user's IMAP traffic can...

CVE-2006-3497

CVE-2006-3497 : A memory corruption vulnerability in Mac OS X’s Bom caused by the compression state handling of ZIP archives. A crafted ZIP file could crash the application or allow arbitrary code execution with the user’s privileges. Affected systems include Mac OS X 10.3.9 and 10.4.7. Remediati...

CVE-2006-3497: Undefined Security Weakness

Unspecified vulnerability in the "compression state handling" in Bom for Apple Mac OS X 10.3.9 and 10.4.7 allows user-assisted attackers to cause a denial of service application crash and possibly execute arbitrary code via a crafted Zip archive...