Ubuntu Security Notice 3587-2 - USN-3587-1 fixed a vulnerability in Dovecot. This update provides the corresponding update for Ubuntu 12.04 ESM. It was discovered that Dovecot incorrectly handled parsing certain email addresses. A remote attacker could use this issue to cause Dovecot to crash, resulting in a denial of service, or possibly obtain sensitive information. Various other issues were also addressed.
c1f6d6e6682487d0c9dcfa66fa41c4337fa8d5078553630d242b82e7cbd1dc0dDebian Linux Security Advisory 4130-1 - Several vulnerabilities have been discovered in the Dovecot email server.
b72645d04abb2796b35b7272e5208019f22ef74f7893524d18a0bb44b81ddbd3Ubuntu Security Notice 3587-1 - It was discovered that Dovecot incorrectly handled parsing certain email addresses. A remote attacker could use this issue to cause Dovecot to crash, resulting in a denial of service, or possibly obtain sensitive information. It was discovered that Dovecot incorrectly handled TLS SNI config lookups. A remote attacker could possibly use this issue to cause Dovecot to crash, resulting in a denial of service. Various other issues were also addressed.
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